CN210688645U

CN210688645U - Air duct component and air conditioner with same

Info

Publication number: CN210688645U
Application number: CN201921849842.9U
Authority: CN
Inventors: 彭杰林; 钟志尧; 程超; 宫笋; 王波
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-05
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a wind channel part and air conditioner that has it, wind channel part includes: the air outlet frame is provided with an air duct outlet, and a first air duct communicated with the air duct outlet is defined in the air outlet frame; the air channel ring comprises a first end and a second end, the first end is located at the downstream of the second end, and the plurality of static blades are arranged at the first end; and the air guide assembly is arranged at the air duct outlet and is positioned at the downstream of the static blade assembly along the airflow flowing direction. According to the utility model discloses a wind channel part, the air current is through the stationary blade, through the leading straight of stationary blade to the air current angle, reduces the air current and blows off with the angle of comparatively dispersion possibility, can improve air current static pressure ability, and increase air supply distance promotes user satisfaction.

Description

Air duct component and air conditioner with same

Technical Field

The utility model belongs to the technical field of air treatment equipment, particularly, relate to an air duct component and have its air conditioner.

Background

In the related art, air conditioners are widely applied, and some air conditioners have short air supply distance and low user satisfaction.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a wind channel part, wind channel part can promote the air supply distance.

The utility model also provides an air conditioner, the air conditioner includes above-mentioned wind channel part.

According to the utility model discloses air duct component, include: the air outlet frame is provided with an air duct outlet, and a first air duct communicated with the air duct outlet is defined in the air outlet frame; the air channel ring comprises a first end and a second end, the first end is located at the downstream of the second end, and the plurality of static blades are arranged at the first end; and the air guide assembly is arranged at the air duct outlet and is positioned at the downstream of the static blade assembly along the airflow flowing direction.

According to the utility model discloses wind channel part, the air current passes through the stationary blade, and through the leading straight of stationary blade to the air current angle, reduce the air current and blow off with comparatively dispersed angle the possibility, can improve air current static pressure ability, increase air supply distance promotes user satisfaction.

According to some embodiments of the invention, the stationary blade assembly further comprises: the fixed plate is arranged in the air duct ring and is spaced from the air duct ring, and the plurality of static blades are arranged between the fixed plate and the air duct ring.

Further, the vane assembly further includes: one end of each supporting arm is connected with the outer peripheral wall of the fixing plate, the other end of each supporting arm is connected with the inner peripheral wall of the air duct ring, and the supporting arms are spaced along the circumferential direction of the fixing plate.

Further, one side of the fixing plate facing the air guide assembly is provided with a motor groove used for installing a motor, the air duct component further comprises a motor cover plate, and the motor cover plate is connected with the fixing plate to cover the motor groove.

Further, the wind guide assembly includes: the pressing plate is positioned at the downstream of the air duct ring along the airflow flowing direction and is connected with the static blade assembly or the motor cover plate to shield the motor cover plate; a plurality of spaced apart first louvers are rotatably disposed on the platen in the direction of airflow, the first louvers being downstream of the platen.

Further, the wind-guiding subassembly still includes: and the second louvers are rotatably arranged on the inner wall of the air duct outlet, and the extension direction of the rotating shaft of the second louvers is perpendicular to the extension direction of the rotating shaft of the first louvers.

Further, the platen includes: an annular ring; the sealing baffle is arranged in the annular ring and is spaced from the annular ring, and the sealing baffle is opposite to the motor cover plate so as to shield the motor cover plate; and one end of each connecting arm is connected with the corresponding sealing baffle, the other end of each connecting arm is connected with the corresponding annular ring, and the connecting arms are spaced along the circumferential direction of the corresponding sealing baffle.

According to the utility model discloses a some embodiments, the air-out frame includes: the first air outlet frame is provided with an air duct outlet; the second air-out frame is connected with the first air-out frame so as to limit a first air duct.

Furthermore, a first air duct inlet and a second air duct inlet are formed in the second air outlet frame, the first air duct inlet is communicated with the first air duct, the second air duct inlet is communicated with the second air duct, and the air duct ring is connected with the second air outlet frame and opposite to the second air duct inlet.

Furthermore, the second end of the air duct ring is provided with a plurality of spaced first installation parts, the second air outlet frame is provided with a plurality of second installation parts, and the plurality of second installation parts are in one-to-one correspondence with and connected with the plurality of first installation parts.

Furthermore, a positioning column is arranged on one of the first installation part and the second installation part, and a positioning groove matched with the positioning column is arranged on the other one of the first installation part and the second installation part.

Further, the first mounting portion and the second mounting portion are connected by a fastener.

Furthermore, a wind guide ring is arranged at the inlet of the second wind channel and is positioned at the downstream of the second wind outlet frame, and the second end of the wind channel ring is connected with one end, far away from the second wind outlet frame, of the wind guide ring.

According to some embodiments of the utility model, the wind channel export includes the first wind channel mouth with first wind channel intercommunication and the second wind channel mouth with second wind channel intercommunication, and the second wind channel mouth encircles first wind channel mouth.

According to the utility model discloses air conditioner, include above-mentioned arbitrary wind channel part.

According to the utility model discloses air conditioner, the air current passes through the stationary blade, and through the leading straight of stationary blade to the air current angle, the possibility that reduces the air current and blow off with comparatively dispersed angle can improve air current static pressure ability, and increase air supply distance promotes user satisfaction.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an angled perspective view of an air duct component according to an embodiment of the present invention;

FIG. 2 is a perspective view of another angle of an air duct component according to an embodiment of the present invention;

FIG. 3 is an exploded view of a tunnel component according to an embodiment of the present invention;

FIG. 4 is an enlarged view at A in FIG. 3;

FIG. 5 is a perspective view of a stationary blade assembly of an air duct component according to an embodiment of the present invention;

FIG. 6 is a front view of a stationary blade of an air duct component according to an embodiment of the present invention;

fig. 7 is a perspective view of a wind guide assembly according to an embodiment of the present invention;

fig. 8 is a perspective view of a platen according to an embodiment of the present invention;

fig. 9 is a perspective view of a first louver according to an embodiment of the present invention;

fig. 10 is a perspective view of a second louver according to an embodiment of the present invention;

figure 11 is a cross-sectional view of an air channel component according to an embodiment of the present invention.

Reference numerals:

the air duct component 1, the air outlet frame 10, the air duct outlet 11, the first air duct 12, the first air outlet frame 13, the second air outlet frame 14, the first air duct inlet 141, the second air duct inlet 142, the second mounting portion 143, the positioning column 144, the air guide ring 145, the first air duct opening 146, the second air duct opening 147, the second mating hole 148, the stationary blade assembly 20, the air duct ring 21, the first end 21a, the second end 21b, the stationary blade 22, the second air duct 23, the fixing plate 24, the motor groove 24a, the supporting arm 25, the first mounting portion 26, the positioning groove 27, the first mating hole 28, the air guide assembly 30, the pressing plate 31, the annular ring 311, the sealing baffle 312, the connecting arm 313, the first louver 32, the motor cover plate 40, the second louver 50, the fan 60, the motor 61, and the fan blade 62.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1, an air duct component 1 according to an embodiment of the present invention includes: the air-out frame 10, the stationary blade assembly 20 and the air guide assembly 30.

Specifically, as shown in fig. 1, fig. 2 and fig. 11, the air-out frame 10 has an air duct outlet 11, a first air duct 12 communicated with the air duct outlet 11 is defined in the air-out frame 10, and the air flowing through the first air duct 12 flows out of the air-out frame 10 through the air duct outlet 11. The stationary blade assembly 20 includes an air duct ring 21 and a plurality of stationary blades 22, the air duct ring 21 is disposed in the first air duct 12, the air duct ring 21 defines a second air duct 23, the second air duct 23 is communicated with the air duct outlet 11, and the air flowing through the second air duct 23 also flows out of the air outlet frame 10 through the air duct outlet 11. The duct ring 21 includes a first end 21a and a second end 21b in the airflow flowing direction, the first end 21a is located downstream of the second end 21b, and a plurality of stationary blades 22 are provided at the first end 21 a. The air guide assembly 30 is disposed at the duct outlet 11, and the air guide assembly 30 is located downstream of the stationary blade assembly 20 in the airflow flowing direction. If the air duct component 1 is applied to an air conditioner including a fan 60, particularly an axial flow fan 60 or an oblique flow fan 60, if the axial flow fan 60 is disposed in the second air duct 23, along the airflow flowing direction, at least a portion of the axial flow fan 60 or the oblique flow fan 60 is located in the air duct ring 21, and is configured to drive the airflow to flow through the stationary blade assembly 20 via the second air duct 23, and flow out of the air outlet frame 10 via the air duct outlet 11 after the airflow direction is changed via the air guiding assembly 30. The fan 60 includes a motor 61 and a fan blade 62, and the stationary blade 22 is provided at a mounting angle corresponding to the fan blade 62, so that an air flow angle driven by the axial flow fan 60 can be straightened, the static pressure capability can be improved, and the air supply distance of the axial flow fan 60 can be increased.

According to the utility model discloses wind channel part 1, the air current is through stationary blade 22, through the leading straight of stationary blade 22 to the air current angle, reduces the air current and blows off the possibility with the angle of comparatively dispersion, can improve the air current static pressure ability, and increase air supply distance promotes user satisfaction.

In some embodiments of the present invention, as shown in fig. 5 and 6, the vane assembly 20 further includes: and a fixing plate 24. The stationary plate 24 is provided in the duct ring 21 so as to be spaced apart from the duct ring 21, and the plurality of stationary blades 22 are provided between the stationary plate 24 and the duct ring 21, whereby the stationary blades 22 are fixed.

It should be noted that the stationary blades 22, the fixing plate 24, and the duct ring 21 are preferably formed as an integral piece, but the present application is not limited thereto.

Further, as shown in fig. 5, the vane assembly 20 further includes: one end of each support arm 25 is connected with the outer peripheral wall of the fixing plate 24, the other end of each support arm 25 is connected with the inner peripheral wall of the air duct ring 21, and the support arms 25 are spaced in the circumferential direction of the fixing plate 24, so that the strength of the stationary blade assembly 20 can be increased, and the connection between the fixing plate 24 and the air duct ring 21 is enhanced.

Further, as shown in fig. 5, a motor groove 24a for installing a motor 61 is provided on a side of the fixing plate 24 facing the air guiding assembly 30, where the motor 61 may be the motor 61 in the fan 60, and as shown in fig. 3, the air duct component 1 further includes a motor cover plate 40, and the motor cover plate 40 is connected with the fixing plate 24 to cover the motor groove 24 a. Therefore, the possibility of shaking in the direction close to the motor 61 gland and away from the motor 61 gland when the motor 61 runs can be further reduced, the mounting stability of the motor 61 is further improved, and the possibility of generating noise due to unstable running caused by shaking of the motor 61 is further reduced.

Further, as shown in fig. 7 to 10, the air guide assembly 30 includes: a platen 31 and a plurality of spaced-apart first louvers 32. Along the airflow flowing direction, the pressing plate 31 is located at the downstream of the air duct ring 21, and the pressing plate 31 is connected with the stationary blade assembly 20 or the motor cover plate 40 to shield the motor cover plate 40, that is, the pressing plate 31 can be connected with the stationary blade assembly 20 to shield the motor cover plate 40 or the pressing plate 31 can be connected with the motor cover plate 40 to shield the motor cover plate 40, so that the pressing plate 31 can be fixed and the motor cover plate 40 can be shielded, and the motor cover plate 40 is prevented from being seen from the outside. The first louver 32 is rotatably arranged on the pressure plate 31, whereby the first louver 32 can be fixed. The first louvers 32 are located downstream of the pressure plate 31 in the flow direction of the airflow, whereby the airflow that changes direction while passing through the stationary blades 22 can be changed in direction of the airflow by the first louvers 32 being rotatable. It should be noted that the number of the first louvers 32 can be set as desired. Preferably, the first louver 32 is located proximate the duct outlet 11.

Further, as shown in fig. 1, 2 and 10, the air guiding assembly 30 further includes: a plurality of spaced apart second louvers 50. The second louver 50 is rotatably disposed on the inner wall of the duct outlet 11, and the extending direction of the rotating shaft of the second louver 50 is perpendicular to the extending direction of the rotating shaft of the first louver 32. Therefore, the direction of the airflow flowing through the second louver 50 can be changed, the direction of the airflow changed by the rotation of the first louver 32 is perpendicular to the direction of the airflow changed by the rotation of the second louver 50, the wind directions passing through the first louver 32 and the second louver 50 can be better adjusted, and the wind sweeping range is expanded. Wherein the first louver 32 is located close to the duct outlet 11 and the first louver 32 is located upstream of the second louver 50, whereby the air flow flowing out through the first duct 12 and the air flow flowing out through the second duct 23 can be redirected by the first louver 32 and the second louver 50 such that the air flow can be blown out towards a given direction, thereby further increasing user satisfaction.

Further, as shown in fig. 7 and 8, the platen 31 includes: an annular ring 311, a baffle 312, and a plurality of connecting arms 313. Specifically, the blocking plate 312 is disposed within the annular ring 311 and spaced apart from the annular ring 311, and the blocking plate 312 is opposite to the motor cover plate 40 to shield the motor cover plate 40. One end of the connecting arm 313 is connected to the blocking plate 312, the other end of the connecting arm 313 is connected to the annular ring 311, and the plurality of connecting arms 313 are spaced apart in the circumferential direction of the blocking plate 312, whereby the structural strength of the pressure plate 31 can be increased.

In some embodiments of the present invention, as shown in fig. 1 and 2, the air outlet frame 10 includes: a first air-out frame 13 and a second air-out frame 14. The first air-out frame 13 is provided with an air duct outlet 11, so that the air flowing through the first air duct 12 flows out of the first air-out frame 13 through the air duct outlet 11. The second air-out frame 14 is connected with the first air-out frame 13 to define a first air duct 12. First air-out frame 13 is connected with second air-out frame 14 detachably, can conveniently carry out the dismouting to spare part from this.

Further, as shown in fig. 3, the second air-out frame 14 has a first air duct inlet 141 and a second air duct inlet 142, therefore, the first air duct inlet 141 is communicated with the first air duct 12, a part of air flow can enter the first air duct 12 through the first air duct inlet 141, the second air duct inlet 142 is communicated with the second air duct 23, a part of air flow can enter the second air duct 23 through the second air duct inlet 142, the air duct ring 21 is connected with the second air outlet frame 14 and is opposite to the second air duct inlet 142, when the air duct assembly 1 is applied to an air conditioner with two fans 60, a first fan may be disposed in the first air duct 12, a second fan may be disposed in the second air duct 23, and the second fan can drive the air flow flowing from the second air duct inlet 142 into the second air duct 23, and the downstream of the second fan changes the wind direction of the airflow, so that the air supply distance of the second fan is increased. Wherein the first fan may be a centrifugal fan 60 and the second fan may be an axial fan 60.

Further, as shown in fig. 4 and 5, the second end 21b of the air duct ring 21 is provided with a plurality of spaced first mounting portions 26, the second air-out frame 14 is provided with a plurality of second mounting portions 143, and the plurality of second mounting portions 143 are in one-to-one correspondence with and connected to the plurality of first mounting portions 26, so that the air duct ring 21 is fixed on the second air-out frame 14. Preferably, the air duct ring 21 is detachably connected to the second air outlet frame 14.

Furthermore, one of the first mounting portion 26 and the second mounting portion 143 is provided with a positioning post 144, and the other of the first mounting portion 26 and the second mounting portion 143 is provided with a positioning groove 27 matched with the positioning post 144. For example, as shown in fig. 4 and 5, the first mounting portion 26 is provided with a positioning post 144, the second mounting portion 143 is provided with a positioning groove 27 engaged with the positioning post 144, or the first mounting portion 26 is provided with a positioning groove 27, and the second mounting portion 143 is provided with a positioning post 144 engaged with the positioning groove 27. Therefore, the detachable connection of the air duct ring 21 and the second air outlet frame 14 is realized, and the disassembly and assembly of parts can be further facilitated. It should be noted that, the number of the positioning columns 144 and the number of the positioning slots 27 may be set according to actual needs, and the positioning slots 27 correspond to the positioning columns 144 one to one.

Further, the first mounting portion 26 and the second mounting portion 143 are connected by a fastener. Therefore, the connection between the air duct ring 21 and the second air outlet frame 14 can be further strengthened. For example, as shown in fig. 4 and 5, a first fitting hole 28 spaced apart from the positioning groove 27 may be provided in the first mounting portion 26, a second fitting hole 148 aligned with the first fitting hole 28 spaced apart from the positioning post 144 may be provided in the second mounting portion 143, and the first mounting portion 26 and the second mounting portion 143 may be connected together by a fastener, which may be a bolt member, passing through the first fitting hole 28 and the second fitting hole 148.

Further, as shown in fig. 3 and fig. 11, a wind guiding ring 145 is disposed at the second wind duct inlet 142, the wind guiding ring 145 is located at the downstream of the second wind outlet frame 14, and the second end 21b of the wind guiding ring 21 is connected to an end of the wind guiding ring 145 far away from the second wind outlet frame 14, so as to define a second wind duct 23.

In some embodiments of the present invention, as shown in fig. 11, the air duct outlet 11 includes a first air duct opening 146 communicated with the first air duct 12 and a second air duct opening 147 communicated with the second air duct 23, and the second air duct opening 147 surrounds the first air duct opening 146, so that the air flow flowing through the first air duct 12 and the air flow flowing through the second air duct 23 can be gathered at the air duct outlet 11, and the air flow is changed by the air guide assembly 30 to blow toward the designated air direction.

According to the utility model discloses air conditioner, include above-mentioned arbitrary wind channel part 1.

According to the utility model discloses air conditioner, the air current is through stationary blade 22, through the leading straight of stationary blade 22 to the air current angle, reduces the air current and blows off the possibility with the angle of comparatively dispersion, can improve the air current static pressure ability, and increase air supply distance promotes user satisfaction.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air duct component, comprising:

the air outlet frame is provided with an air duct outlet, and a first air duct communicated with the air duct outlet is defined in the air outlet frame;

the air channel ring is arranged in the first air channel, the air channel ring defines a second air channel, the second air channel is communicated with the air channel outlet and comprises a first end and a second end along the airflow flowing direction, the first end is located at the downstream of the second end, and the plurality of stationary blades are arranged at the first end;

the air guide assembly is arranged at the air duct outlet and is positioned at the downstream of the static blade assembly along the airflow flowing direction.

2. The wind tunnel component of claim 1, wherein the vane assembly further comprises:

the fixed plate is arranged in the air duct ring and is spaced from the air duct ring, and the plurality of static blades are arranged between the fixed plate and the air duct ring.

3. The wind tunnel component of claim 2, wherein the vane assembly further comprises:

one end of each supporting arm is connected with the outer peripheral wall of the fixing plate, the other end of each supporting arm is connected with the inner peripheral wall of the air duct ring, and the supporting arms are spaced apart along the circumferential direction of the fixing plate.

4. The air duct component according to claim 2, wherein a motor groove for mounting a motor is provided on a side of the fixing plate facing the air guide assembly, and the air duct component further comprises a motor cover plate connected to the fixing plate to cover the motor groove.

5. The air duct component of claim 4, wherein the air guide assembly comprises:

the pressing plate is positioned at the downstream of the air duct ring along the airflow flowing direction and is connected with the static blade assembly or the motor cover plate so as to shield the motor cover plate;

a plurality of spaced apart first louvers rotatably disposed on said platen in the direction of airflow, said first louvers being downstream of said platen.

6. The air duct component of claim 5, wherein the air guide assembly further comprises:

a plurality of spaced second louvers rotatably disposed on an inner wall of said duct outlet, said second louvers having a rotational axis extending in a direction perpendicular to a rotational axis of said first louvers.

7. The air duct component of claim 5, wherein the platen comprises:

an annular ring;

the sealing baffle is arranged in the annular ring and is spaced from the annular ring, and the sealing baffle is opposite to the motor cover plate so as to shield the motor cover plate;

and one end of the connecting arm is connected with the blocking plate, the other end of the connecting arm is connected with the annular ring, and the connecting arms are spaced along the circumferential direction of the blocking plate.

8. The air duct component according to claim 1, wherein the air-out frame includes:

the first air outlet frame is provided with the air duct outlet;

the second air-out frame, the second air-out frame with first air-out frame is connected in order to inject first wind channel.

9. The air duct component according to claim 8, wherein the second air-out frame has a first air duct inlet and a second air duct inlet, the first air duct inlet is communicated with the first air duct, the second air duct inlet is communicated with the second air duct, and the air duct ring is connected to the second air-out frame and opposite to the second air duct inlet.

10. The air duct component according to claim 9, wherein the second end of the air duct ring is provided with a plurality of spaced first mounting portions, the second air-out frame is provided with a plurality of second mounting portions, and the plurality of second mounting portions are in one-to-one correspondence with and connected to the plurality of first mounting portions.

11. The air duct component according to claim 10, wherein a positioning column is provided on one of the first mounting portion and the second mounting portion, and a positioning groove engaged with the positioning column is provided on the other of the first mounting portion and the second mounting portion.

12. The air duct component of claim 10, wherein the first mounting portion and the second mounting portion are connected by a fastener.

13. The air duct component according to claim 9, wherein an air guiding ring is disposed at the second air duct inlet, the air guiding ring is located at the downstream of the second air outlet frame, and the second end of the air duct ring is connected to an end of the air guiding ring away from the second air outlet frame.

14. The air duct component of claim 1, wherein the air duct outlet includes a first air duct opening in communication with the first air duct and a second air duct opening in communication with the second air duct, the second air duct opening surrounding the first air duct opening.

15. An air conditioner characterized by comprising the air duct member according to any one of claims 1 to 14.