CN216591962U

CN216591962U - Air outlet structure and air conditioner with same

Info

Publication number: CN216591962U
Application number: CN202121881410.3U
Authority: CN
Inventors: 邹先进; 蔡金钊; 曹秀云; 杨登明; 张�荣; 王高敏
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-05-24
Anticipated expiration: 2031-08-11

Abstract

The utility model provides an air outlet structure and an air conditioner with the same, wherein the air outlet structure comprises: the air outlet support is provided with an air inlet and an air outlet, and an air outlet channel communicated with the air inlet and the air outlet is arranged in the air outlet support; the air outlet channel is provided with a first air channel wall surface and a second air channel wall surface which are arranged oppositely, and the first air channel wall surface and the second air channel wall surface respectively comprise air guide curved surfaces; the distribution directions of the air inlets and the air outlets are vertical to the distribution directions of the first air duct wall surface and the second air duct wall surface; the air guide curved surface protrudes along the direction from the first air duct wall surface to the second air duct wall surface, and the air guide curved surface of the first air duct wall surface and/or the second air duct wall surface extends to one end, located at the air outlet, of the first air duct wall surface and/or the second air duct wall surface. The utility model aims to provide an air outlet structure and an air conditioner with the same, and aims to solve the problem that the air supply distance of the air conditioner in the prior art is short.

Description

Air outlet structure and air conditioner with same

Technical Field

The utility model relates to the field of air conditioners, in particular to an air outlet structure and an air conditioner with the same.

Background

When the air conditioner refrigerates, cold wind blows people directly, is always the pain point problem that the aspect of air conditioner travelling comfort is urgent to solve, has produced a cabinet air conditioner of upper and lower distributing type air supply to this problem on the market in recent years, and during the refrigeration, cold air blows out and sinks naturally from the wind gap that is located the air conditioner upside, has formed the refrigerated effect of shower formula, can solve the cold wind and not directly blow people's problem.

However, the top outlet air of the cabinet air conditioner with vertically distributed air supply also has the defects that the outlet air flow is easy to blow upwards directly, the air supply distance is short, the refrigeration efficiency is low, and meanwhile, the top outlet air also easily causes condensation water on the indoor ceiling.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an air outlet structure and an air conditioner with the same, and aims to solve the problem that the air supply distance of the air conditioner in the prior art is short.

In order to achieve the above object, according to an aspect of the present invention, there is provided a wind outlet structure including: the air outlet support is provided with an air inlet and an air outlet, and an air outlet channel communicated with the air inlet and the air outlet is arranged in the air outlet support; the air outlet channel is provided with a first air channel wall surface and a second air channel wall surface which are arranged oppositely, and the first air channel wall surface and the second air channel wall surface both comprise air guide curved surfaces; the distribution directions of the air inlet and the air outlet are vertical to the distribution directions of the first air duct wall surface and the second air duct wall surface; the air guide curved surface protrudes along the direction from the first air duct wall surface to the second air duct wall surface, and the air guide curved surface of the first air duct wall surface and/or the second air duct wall surface extends to one end, located at the air outlet, of the first air duct wall surface and/or the second air duct wall surface.

Further, the air outlet support comprises a plurality of air outlet channels, and the plurality of air outlet channels are sequentially arranged along the distribution direction of the first air duct wall surface and the second air duct wall surface.

Furthermore, the air outlet structure is used for being arranged opposite to a plurality of air conditioner air ducts which are independently arranged of the air conditioner, and each air conditioner air duct is communicated with one corresponding air outlet channel.

Further, the air-out structure includes: the baffle, the baffle setting is in the air-out support, and two adjacent air-out passageways separate through the baffle.

Furthermore, a preset spacing distance is reserved between one end, close to the air outlet, of the partition board and the plane where the air outlet is located.

Further, the air-out structure still includes: the air guide assembly is movably arranged at the air outlet; the air guide assembly is provided with an air guide state which is fixed at a preset air guide position and used for guiding the air flow flowing out of the air outlet; the air guide assembly is provided with a plurality of air guide blades, and when the air guide assembly is in an air guide state, included angles between air guide surfaces of the air guide blades and a plane where the air outlet is located are gradually increased along the direction from the first air duct wall surface to the second air duct wall surface.

Furthermore, each air guide blade is provided with a transmission crankshaft, and the air guide blades are rotatably arranged on the air outlet support through the transmission crankshaft.

Furthermore, the axial leads of the transmission crankshafts of the plurality of air guide blades are positioned on the same plane or curved surface.

Furthermore, the axial leads of the transmission crankshafts of the plurality of air guide blades are all located on a preset plane, and an included angle between the preset plane and a plane where the air outlet is located is 3-5 degrees.

According to another aspect of the present invention, an air conditioner is provided, which includes an air conditioner main body and an air outlet structure disposed on the air conditioner main body, where the air outlet structure is the air outlet structure described above.

Further, the air conditioner main part includes a plurality of air conditioner wind channels that independently set up and sets up the fan in each air conditioner wind channel, and a plurality of air conditioner wind channels set up with a plurality of air-out passageways of air-out structure one-to-one.

Furthermore, the air outlet structure is arranged at the upper part of the air conditioner main body, the air conditioner main body comprises a first volute, a second volute and a wind shield which are sequentially arranged, a part of air channel section of each air conditioner air channel is formed between the first volute and the second volute, and the other part of air channel section of each air conditioner air channel is formed between the wind shield and the second volute.

The air outlet structure provided by the utility model comprises a first air duct wall surface and a second air duct wall surface which both comprise smoothly-transitional air guide curved surfaces, wherein the air guide curved surfaces are protruded along the direction from the first air duct wall surface to the second air duct wall surface, and the air guide curved surfaces from the first air duct wall surface to the second air duct wall surface extend to the first air duct wall surface and/or one end of the second air duct wall surface, which is positioned at an air outlet; therefore, under the condition that the volume of the whole air outlet structure is not increased, when the air flow is blown out from the air outlet, the air flow has the tendency of being inclined forwards and pressed downwards through the flow guide of the air guide curved surface, and the flow guide of the air flow is realized.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 shows a cross-sectional view of a wind outlet bracket according to an embodiment of the wind outlet structure of the present invention;

fig. 2 is a schematic structural view of a wind outlet bracket according to an embodiment of the wind outlet structure of the present invention;

fig. 3 shows a schematic structural view of an embodiment of the air outlet structure according to the present invention;

fig. 4 shows an exploded view of an embodiment of the wind outlet structure according to the present invention;

fig. 5 is a schematic structural view illustrating a wind guide blade of the wind outlet structure according to the present invention;

FIG. 6 illustrates an upper outlet air flow diagram of an embodiment of the outlet structure according to the present invention;

fig. 7 is an assembly view of an upper outlet member of the embodiment of the outlet structure according to the present invention; and

fig. 8 shows an airflow pattern of the fan when wind exits according to the embodiment of the wind exiting structure of the present invention.

Wherein the figures include the following reference numerals:

10. an air outlet support; 11. a first air duct wall; 12. a second air duct wall; 13. a first sidewall surface; 131. a first shaft hole; 14. a second sidewall surface; 141. a second shaft hole; 100. an air outlet channel; 101. an air inlet; 102. an air outlet; 103. a wind guide curved surface; 20. a partition plate; 200. an air conditioning duct; 30. an air guide assembly; 300. a shaft axis; 31. wind guide blades; 311. an air guide surface; 312. a drive crankshaft; 313. a shaft sleeve; 40. an air conditioner main body; 41. a fan; 42. a first volute; 43. a second volute; 45. a wind deflector; 50. a drive member; 51. a drive crankshaft; 52. a stepping motor; 60. a top cover; 70. a connecting rod; 71. A third shaft hole.

Detailed Description

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

As shown in fig. 1 to 5, the present invention provides an air outlet structure, which includes: the air outlet support 10 is provided with an air inlet 101 and an air outlet 102, and an air outlet channel 100 communicated with the air inlet 101 and the air outlet 102 is arranged in the air outlet support 10; the air outlet channel 100 is provided with a first air duct wall surface 11 and a second air duct wall surface 12 which are arranged oppositely, and the first air duct wall surface 11 and the second air duct wall surface 12 both comprise air guide curved surfaces 103 in smooth transition; the distribution directions of the air inlet 101 and the air outlet 102 are perpendicular to the distribution directions of the first air duct wall surface 11 and the second air duct wall surface 12; the air guide curved surface 103 protrudes along the direction from the first air duct wall surface 11 to the second air duct wall surface 12, and the air guide curved surface 103 of the first air duct wall surface 11 and/or the second air duct wall surface 12 extends to one end of the first air duct wall surface 11 and/or the second air duct wall surface 12, which is located at the air outlet 102.

The first air duct wall surface 11 and the second air duct wall surface 12 of the air outlet structure provided by the utility model both comprise the air guide curved surface 103 in smooth transition, and the air guide curved surface 103 protrudes along the direction from the first air duct wall surface 11 to the second air duct wall surface 12, so that the air flow has the tendency of inclining forwards and pressing downwards. Moreover, the air guide curved surface 103 from the first air duct wall surface 11 to the second air duct wall surface 12 extends to one end of the first air duct wall surface 11 and/or the second air duct wall surface 12, which is positioned at the air outlet 102; therefore, under the condition that the volume of the whole air outlet structure is not increased, when the airflow is blown out from the air outlet 102, the airflow is guided by the air guide curved surface 103, and the airflow is guided with a large downward pressing trend.

Specifically, air-out support 10 includes a plurality of air-out passageways 100, and a plurality of air-out passageways 100 arrange in proper order along the distribution direction of first wind channel wall 11 and second wind channel wall 12, and each air-out passageway 100 mutually independent sets up, and the air-out air current does not disturb each other.

The air outlet structure is arranged opposite to a plurality of air conditioner air ducts 200 which are independently arranged, the air inlet 101 of the air outlet support 10 is connected with the air outlet of the air conditioner air duct 200, and each air conditioner air duct 200 is communicated with one corresponding air outlet channel 100.

In this embodiment, the air-out structure still includes: the partition plate 20 is arranged in the air outlet support 10, and two adjacent air outlet channels 100 are separated by the partition plate 20; as shown in fig. 1, the partition 20 has a first surface and a second surface, for the left air outlet channel 100, the air guide curved surface 103 on the left side of the air outlet bracket 10 is a first air duct wall surface 11, and the first surface of the partition 20 is a second air duct wall surface 12; for the air outlet channel 100 on the right side, the second surface of the partition plate 20 is the first air duct wall surface 11, the air guide curved surface 103 on the right side of the air outlet support 10 is the second air duct wall surface 12, the partition plate 20 also comprises the air guide curved surface 103 in smooth transition, the partition plate 20 enables the air outlet channels 100 to be arranged independently, the air outlet air flows of the air outlet channels do not influence each other, the energy loss is reduced, and the air speed is increased.

Specifically, the air guiding curved surface 103 includes two portions, a portion near the air outlet 102 protrudes in a direction from the first air duct wall surface 11 to the second air duct wall surface 12 with a larger range, and a portion near the air inlet 101 protrudes in a direction from the first air duct wall surface 11 to the second air duct wall surface 12 with a smaller range, so that the air flow has a tendency of being tilted forward and pressed downward when being blown out from the air outlet.

As shown in fig. 5, a preset separation distance is provided between one end of the partition board 20 close to the air outlet 102 and a plane where the air outlet 102 is located, and the preset separation distance is greater than 0. The preset spacing distance is the lowest point of the distance between the upper end of the partition board and the moving air guide blade 31, preferably, the value range of the preset spacing distance is 3-10 mm, so that the partition board 20 can guide the flow correctly, the flow guide of the air guide blade 31 is not interfered, and meanwhile, the moving air guide blade 31 and the partition board 20 are also ensured not to interfere with each other.

As shown in fig. 3 to 5, the air outlet structure further includes: the air guide assembly 30 is movably arranged at the air outlet 102; the air guide assembly 30 has an air guide state fixed at a predetermined air guide position to guide the air flow flowing out of the air outlet 102; the air guide assembly 30 has a plurality of air guide blades 31, the plurality of air guide blades 31 are arranged in an array, and when the air guide assembly 30 is in an air guide state, an included angle between the air guide surface 311 of the plurality of air guide blades 31 and a plane where the air outlet 102 is located is gradually increased along a direction from the first air duct wall surface 11 to the second air duct wall surface 12.

Specifically, the air outlet support 10 includes a first side wall surface 13 and a second side wall surface 14, the first side wall surface 13 has a first shaft hole 131, the second side wall surface 14 has a second shaft hole 141, each air guiding blade 31 is provided with a driving crankshaft 312 and a shaft sleeve 313, the air guiding blade 31 is rotatably inserted through the second shaft hole 141 on the air outlet support 10 through the driving crankshaft 312, and the air guiding blade 31 is rotatably installed on the first shaft hole 131 through the shaft sleeve 313; the transmission crankshafts 312 and the shaft sleeves 313 of the plurality of air guide blades 31 are located on the same plane or curved surface.

As shown in fig. 5, the axial lines 300 of the transmission crankshafts 312 of the plurality of air guide blades 31 are all located on a preset plane, the included angle between the preset plane and the plane where the air outlet 102 is located is 3 ° to 5 °, preferably, the included angle is 4 °, the size of the included angle is related to the curved surface shape of the air outlet channel 100, and the included angle is arranged to greatly reduce the air volume loss while pressing down the air flow, so that the air outlet is blown farther, and the refrigeration efficiency is higher.

Besides, the air outlet structure further comprises a driving part 50, a top cover 60 and a connecting rod 70, the driving part 50 comprises a driving crankshaft 51 and a stepping motor 52, the stepping motor 52 is in driving connection with the driving crankshaft 51, the connecting rod 70 is provided with a plurality of third shaft holes 71, after the driving crankshaft 312 penetrates through the second shaft holes, the driving crankshaft 312 is rotatably connected with part of the third shaft holes 71, and part of the third shaft holes 71 are rotatably connected with the driving crankshaft 51, so that the driving part 50 can drive the connecting rod 70 to move, and the connecting rod 70 drives the air guide blades 31 to perform air sweeping movement or fix the air guide blades 31 at a certain specific angle.

As shown in fig. 6 to 8, the present invention also provides an air conditioner including: air conditioner main part 40 and the air-out structure of setting on air conditioner main part 40, the air-out structure is foretell air-out structure.

Specifically, the air conditioner main body 40 includes a plurality of air conditioner air ducts 200 independently disposed and fans 41 disposed in the respective air conditioner air ducts 200, and the plurality of air conditioner air ducts 200 are disposed in one-to-one correspondence with the plurality of air outlet channels 100 of the air outlet structure. The air outlet structure is arranged at the upper part of the air conditioner main body 40, the air conditioner main body 40 comprises a first volute 42, a second volute 43 and a wind shield 45 which are sequentially arranged, a part of air channel section of each air conditioner air channel 200 is formed between the first volute 42 and the second volute 43 to form a first air channel section, and the other part of air channel section of each air conditioner air channel 200 is formed between the wind shield 45 and the second volute 43 to form a second air channel section.

In this embodiment, the fan 41 of the air conditioner is divided into an upper fan and a lower fan, wherein the airflow blown by the lower fan flows through the second air duct section, then passes through the left air outlet channel 100, and then flows out of the air outlet 102; airflow blown out by the upper fan flows through the first air channel section, then passes through the air outlet channel 100 on the right side, and then flows out of the air outlet 102; the two air flows are always isolated from each other before being blown out of the air conditioner and do not interfere with each other, so that the air quantity consumption is reduced, and the air speed is improved.

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

the air outlet structure provided by the utility model comprises a first air duct wall surface and a second air duct wall surface which both comprise smoothly-transitional air guide curved surfaces, and the air guide curved surfaces are protruded along the direction from the first air duct wall surface to the second air duct wall surface, so that the air flow has the tendency of inclining forwards and pressing downwards. The air guide curved surface from the first air duct wall surface to the second air duct wall surface extends to one end, located at the air outlet, of the first air duct wall surface and/or the second air duct wall surface; therefore, under the condition that the volume of the whole air outlet structure is not increased, when the air flow is blown out from the air outlet, the air flow has the tendency of being inclined forwards and pressed downwards through the flow guide of the air guide curved surface, and the flow guide of the air flow is realized.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an air-out structure which characterized in that includes:

the air outlet support (10) is provided with an air inlet (101) and an air outlet (102), and an air outlet channel (100) communicated with the air inlet (101) and the air outlet (102) is arranged in the air outlet support (10);

the air outlet channel (100) is provided with a first air duct wall surface (11) and a second air duct wall surface (12) which are arranged oppositely, and the first air duct wall surface (11) and the second air duct wall surface (12) both comprise air guide curved surfaces (103); the distribution directions of the air inlet (101) and the air outlet (102) are perpendicular to the distribution directions of the first air duct wall surface (11) and the second air duct wall surface (12);

the air guide curved surface (103) protrudes along a direction from the first air duct wall surface (11) to the second air duct wall surface (12), and the air guide curved surface (103) of the first air duct wall surface (11) and/or the second air duct wall surface (12) extends to one end of the first air duct wall surface (11) and/or the second air duct wall surface (12) located at the air outlet (102).

2. The air outlet structure of claim 1, wherein the air outlet bracket (10) includes a plurality of air outlet channels (100), and the plurality of air outlet channels (100) are sequentially arranged along the distribution direction of the first air duct wall surface (11) and the second air duct wall surface (12).

3. The air outlet structure of claim 2, wherein the air outlet structure is configured to be disposed opposite to a plurality of air conditioning ducts (200) of an air conditioner, and each air conditioning duct (200) is communicated with a corresponding one of the air outlet channels (100).

4. The air outlet structure of claim 2, wherein the air outlet structure comprises:

the partition plate (20) is arranged in the air outlet support (10), and the two adjacent air outlet channels (100) are separated by the partition plate (20).

5. The air outlet structure of claim 4, characterized in that a preset spacing distance is provided between one end of the partition (20) close to the air outlet (102) and a plane where the air outlet (102) is located.

6. The air outlet structure of claim 1, further comprising:

the air guide assembly (30) is movably arranged at the air outlet (102); the air guide assembly (30) is fixed at a preset air guide position to guide the air flow flowing out of the air outlet (102);

the air guide assembly (30) is provided with a plurality of air guide blades (31), and when the air guide assembly (30) is in the air guide state, an included angle between the air guide surface (311) of the plurality of air guide blades (31) and a plane where the air outlet (102) is located is gradually increased along the direction from the first air duct wall surface (11) to the second air duct wall surface (12).

7. The air outlet structure of claim 6, wherein each air guiding blade (31) is provided with a transmission crankshaft (312), and the air guiding blade (31) is rotatably mounted on the air outlet bracket (10) through the transmission crankshaft (312).

8. The air outlet structure of claim 7, wherein the axes (300) of the transmission crankshafts (312) of the plurality of air guide blades (31) are located on the same plane or curved surface.

9. The air outlet structure of claim 7, wherein the axes (300) of the transmission crankshafts (312) of the plurality of air guide blades (31) are all located on a preset plane, and an included angle between the preset plane and a plane where the air outlet (102) is located is 3 degrees to 5 degrees.

10. An air conditioner comprises an air conditioner main body (40) and an air outlet structure arranged on the air conditioner main body (40), and is characterized in that the air outlet structure is the air outlet structure of any one of claims 1 to 9.

11. The air conditioner as claimed in claim 10, wherein the air conditioner main body (40) includes a plurality of air conditioner air ducts (200) independently disposed and fans (41) disposed in the air conditioner air ducts (200), and the plurality of air conditioner air ducts (200) are disposed in one-to-one correspondence with the plurality of outlet air channels (100) of the outlet air structure.

12. The air conditioner according to claim 10, wherein the air outlet structure is disposed at an upper portion of the air conditioner main body (40), the air conditioner main body (40) comprises a first volute (42), a second volute (43) and a wind shield (45) which are sequentially disposed, a portion of the air duct section of each air conditioner duct (200) is formed between the first volute (42) and the second volute (43), and another portion of the air duct section of each air conditioner duct (200) is formed between the wind shield (45) and the second volute (43).