CN216897740U - Air duct assembly and air conditioner - Google Patents
Air duct assembly and air conditioner Download PDFInfo
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- CN216897740U CN216897740U CN202123455951.2U CN202123455951U CN216897740U CN 216897740 U CN216897740 U CN 216897740U CN 202123455951 U CN202123455951 U CN 202123455951U CN 216897740 U CN216897740 U CN 216897740U
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- 239000006260 foam Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The application provides an air duct subassembly and air conditioner, this air duct unit mount is on air conditioner air outlet's casing, the air duct subassembly includes: the lower air duct shell is arranged on the shell, a first groove is formed in the contact surface of the lower air duct shell and the shell, a first convex edge is arranged on the shell corresponding to the first groove, and the first convex edge is matched with the first groove; the upper air duct shell is sleeved on the lower air duct shell, a second groove is formed in the contact surface of the upper air duct shell and the lower air duct shell, a second convex edge is arranged on the lower air duct shell corresponding to the second groove, and the second convex edge is matched with the second groove. The air duct assembly provided by the application can solve the technical problems that an existing air conditioner air duct is poor in sealing effect and low in operability.
Description
Technical Field
The application relates to the technical field of air conditioners, in particular to an air duct assembly and an air conditioner.
Background
With the improvement of living standard of people and the development and technical progress of air conditioners, the air conditioners occupy more and more important positions in the life of people, and the air ducts are used as core components of the air conditioners, so that the sealing performance and the reliability of the air conditioners are very critical.
In the air conditioner, the wind channel is demountable installation generally, and its wind channel body also can split into a plurality of structures, in order to solve the sealed problem of wind channel split position department, at present, traditional solution is sealed through pasting sponge, adhesive tape seal or rubber seal mostly, but its operability and sealed effect are relatively poor.
SUMMERY OF THE UTILITY MODEL
The application provides an air duct assembly and an air conditioner, and aims to solve the technical problems that in the prior art, an air conditioning air duct is poor in sealing effect and low in operability.
For realizing above-mentioned purpose, the air duct subassembly that this application provided installs on air conditioner air outlet's casing, the air duct subassembly includes:
the lower air duct shell is arranged on the shell, a first groove is formed in the contact surface of the lower air duct shell and the shell, a first convex edge is arranged on the shell corresponding to the first groove, and the first convex edge is matched with the first groove;
the upper air duct shell is sleeved on the lower air duct shell, a second groove is formed in the contact surface of the upper air duct shell and the lower air duct shell, a second convex edge is arranged on the lower air duct shell corresponding to the second groove, and the second convex edge is matched with the second groove.
Optionally, the first rib is in interference fit with the first groove, and the second rib is in interference fit with the second groove.
Optionally, the first rib and the first groove are long, and the second rib and the second groove are bent.
Optionally, the first groove is disposed on the bottom surface of the lower air duct shell, the second rib is disposed on the side surface of the lower air duct shell, and the interference fit between the first groove and the first rib and the interference fit between the second rib and the second groove form an annular seal.
Optionally, the bottom of the lower air duct shell is provided with an accommodating cavity, and the accommodating cavity is located in the annular seal.
Optionally, the lower duct shell and the upper duct shell are both foam pieces.
Optionally, a left air outlet, a right air outlet and a rear air outlet are arranged on the casing, an air inlet is arranged on the upper air duct shell, a flow guide device is arranged at a position, opposite to the air inlet, of the lower air duct shell, and the flow guide device is used for dispersing air flow introduced by the air inlet to the left air outlet, the right air outlet and the rear air outlet.
Optionally, the flow guiding device comprises a left flow guiding plate, a right flow guiding plate and a rear flow guiding groove; the left guide plate, the right guide plate and the rear guide groove are respectively matched with the upper air duct shell to form a left air duct, a right air duct and a rear air duct; the left air duct, the right air duct and the rear air duct are respectively communicated with the left air outlet, the right air outlet and the rear air outlet.
Optionally, the left guide plate is connected with the upper end of the right guide plate, the lower end of the left guide plate extends to the left air outlet and the right air outlet respectively, and the rear guide groove is of a groove structure arranged between the left guide plate and the right guide plate.
In order to achieve the above object, the present application further provides an air conditioner including the air duct assembly as described in any one of the above.
In the technical scheme provided by the application, the air duct assembly comprises a lower air duct shell on a shell of the air-conditioning outlet of the air duct assembly, the lower air duct shell is arranged on the shell, a first groove is formed in the contact surface of the lower air duct shell and the shell, and a first convex edge is formed on the shell corresponding to the first groove; the upper air duct shell is sleeved on the lower air duct shell, a second groove is formed in the contact surface of the upper air duct shell and the lower air duct shell, and a second convex edge is formed in the lower air duct shell corresponding to the second groove. The first rib is matched with the first groove, and the second rib is matched with the second groove, so that the air duct assembly and the machine shell can be quickly installed, and the operability is improved; meanwhile, a flow channel barrier is formed on the contact surfaces of the shell, the lower air channel shell and the upper air channel shell, and the sealing performance is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is an exploded view of an air duct assembly according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a housing according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of another view angle of the chassis according to the embodiment of the present application;
FIG. 4 is a schematic structural diagram of a lower duct housing provided in an embodiment of the present application;
FIG. 5 is a schematic structural diagram of another perspective view of a lower duct housing provided in an embodiment of the present application;
FIG. 6 is a schematic structural diagram of an upper duct housing provided in an embodiment of the present application;
FIG. 7 is a structural schematic diagram of another perspective of an upper duct housing provided by an embodiment of the present application;
FIG. 8 is a schematic view of an installation structure of an air duct assembly provided in an embodiment of the present application;
fig. 9 is a schematic view of the cross-sectional structure of fig. 8 taken along the direction a-a.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
122 | |
| 11 | Lower |
13 | |
| 111 | The |
14 | |
| 112 | |
15 | |
| 113 | Containing |
16 | |
| 114 | |
20 | Casing (CN) |
| 115 | |
21 | The |
| 116 | |
22 | |
| 117 | |
23 | |
| 12 | Upper |
24 | |
| 121 | Second groove | 25 | Circuit board |
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, 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", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes are not set forth in detail in order to avoid obscuring the description of the present application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
The embodiment of the application provides an air duct assembly, which is described in detail below.
Referring to fig. 1 to 7, in the embodiment of the present application, an air duct assembly 10 is mounted on a housing 20 of an air outlet of an air conditioner, and the air duct assembly 10 includes:
the lower air duct shell 11 is arranged on the casing 20, a first groove 111 is formed in a contact surface between the lower air duct shell 11 and the casing 20, a first rib 21 is arranged on the casing 20 corresponding to the first groove 111, and the first rib 21 is matched with the first groove 111;
the upper air duct shell 12 is sleeved on the lower air duct shell 11, a second groove 121 is formed in the contact surface of the upper air duct shell 12 and the lower air duct shell 11, a second protruding rib 112 is arranged on the lower air duct shell 11 corresponding to the second groove 121, and the second protruding rib 112 is matched with the second groove 121.
It is understood that, when the air duct assembly 10 is installed, the first groove 111 of the lower air duct housing 11 may be aligned with the first rib 21 of the housing 20, and then the lower air duct housing 11 may be installed on the housing 20 by tapping; in the same way, the upper air duct shell 12 is mounted on the lower air duct shell 11 to form a complete sealed air duct, so that the rapid installation is realized.
In the technical scheme provided by the application, on a casing 20 of an air-conditioning outlet of the air duct assembly 10, the air duct assembly 10 includes a lower air duct casing 11, the lower air duct casing 11 is arranged on the casing 20, a first groove 111 is arranged on a contact surface between the lower air duct casing 11 and the casing 20, and a first rib 21 is arranged on the casing 20 corresponding to the first groove 111; the upper air duct shell 12, the upper air duct shell 12 is sleeved on the lower air duct shell 11, a second groove 121 is formed in the contact surface of the upper air duct shell 12 and the lower air duct shell 11, and the lower air duct shell 11 is provided with a second rib 112 corresponding to the second groove 121. The first rib 21 is matched with the first groove 111, and the second rib 112 is matched with the second groove 121, so that the air duct assembly 10 and the machine shell 20 can be quickly mounted, and the operability is improved; meanwhile, a flow channel barrier is formed on the contact surfaces of the casing 20, the lower air duct casing 11 and the upper air duct casing 12, and the sealing performance is improved.
Further, as a preferred embodiment, the first rib 21 is in interference fit with the first groove 111, and the second rib 112 is in interference fit with the second groove 121. The casing 20, the lower air duct shell 11 and the upper air duct shell 12 are in interference fit at the joints, so that the air duct tightness can be improved, and air conditioner cold air is prevented from leaking to the outside of the air duct to generate condensed water in a cavity for mounting the electronic unit.
Further, referring to fig. 2, 5 and 6, in the embodiment of the present application, the first rib 21 and the first groove 111 are elongated, and the second rib 112 and the second groove 121 are bent. Because the contact surface between the lower air duct shell 11 and the casing 20 is narrow, the first rib 21 and the first groove 111 only need to be arranged in a long strip shape to achieve better sealing; the contact surface between the upper air duct shell 12 and the lower air duct shell 11 is large, and the second rib 112 and the second groove 121 need to be bent, so that a flow loop of gas on the contact surface can be blocked, and better sealing is achieved.
Specifically, referring to fig. 4 to 7 again, in the embodiment of the present application, the first groove 111 is disposed on the bottom surface of the lower duct housing 11, the second rib 112 is disposed on the side surface of the lower duct housing 11, and the interference fit between the first groove 111 and the first rib 21 and the interference fit between the second rib 112 and the second groove 121 form an annular seal. It is understood that by annular seal is meant that the sealing strip formed by the cooperation of the first groove 111 and the first rib 21 and the sealing strip formed by the cooperation of the second groove 121 and the second rib 112 form a closed loop. Specifically, two first grooves 111 are provided, and the two first grooves 111 are oppositely disposed on two sides of the bottom surface of the lower duct shell 11; the number of the second ribs 112 is also two, and the two second ribs 112 are respectively arranged on the corresponding side surfaces of the other two sides of the bottom surface of the lower air duct shell 11; the first groove 111 is long, the second rib 112 is concave, two free ends of the second rib 112 correspond to two ends of the first groove 111, and the other two free ends of the second rib 112 correspond to two other ends of the first groove 111.
Further, referring to fig. 2 and fig. 5 again, in the embodiment of the present application, an accommodating cavity 113 is disposed at the bottom of the lower duct shell 11, and the accommodating cavity 113 is located in the annular seal. It can be understood that, when the lower duct housing 11 is installed to the casing 20, the circuit board 25 on the casing 20 is just accommodated in the accommodating cavity 113, and since the accommodating cavity 113 is located in the annular seal, the cold air of the air conditioner can be prevented from entering the accommodating cavity 113 to generate condensed water.
Further, as a preferred embodiment, the lower duct housing 11 and the upper duct housing 12 are both made of foam. The air duct based on the foam piece can reduce the weight of the whole machine, the foam is of a loose bonding structure, the air duct has the advantages of small density and light weight, the light weight design is facilitated, the bearing of the ABS plastic inner machine is further improved, more structures can be added, and the safety and reliability of the inner machine are improved.
Further, please refer to fig. 8 and 9 together, in the embodiment of the present application, the air duct assembly 10 is disposed on an indoor unit of a parking air conditioner, the indoor unit is mounted on the top of a vehicle, the casing 20 is provided with a left air outlet 22, a right air outlet 23 and a rear air outlet 24, the left air outlet 22 corresponds to a main driving seat, the right air outlet 23 corresponds to a secondary driving seat, the rear air outlet 24 corresponds to a rear evacuation room, so as to achieve air supply in all areas of the vehicle, and the air supply mode is diversified. An air inlet 122 is arranged on the upper air duct shell 12, a flow guide device 114 is arranged at a position of the lower air duct shell 11 opposite to the air inlet 122, and the flow guide device 114 is used for dispersing air flow introduced by the air inlet 122 to the left air outlet 22, the right air outlet 23 and the rear air outlet 24. The airflow of the air inlet 122 is respectively guided to the left air outlet 22, the right air outlet 23 and the rear air outlet 24 through the flow guiding device 114, so that the flow channel of the air is changed, multi-region uniform air supply is realized, and drivers and passengers and rear row passengers can simultaneously blow air; meanwhile, indoor rapid cooling can be achieved by simultaneously supplying air in multiple areas, and the refrigerating efficiency is high.
Specifically, referring to fig. 4, 8 and 9 again, in the embodiment of the present application, the flow guiding device 114 includes a left flow guiding plate 115, a right flow guiding plate 116 and a rear flow guiding groove 117; the left air guide plate 115 is matched with the upper air duct shell 12 to form a left air duct 14, the right air guide plate 116 is matched with the upper air duct shell 12 to form a right air duct 15, the rear air guide groove 117 is matched with the upper air duct shell 12 to form a rear air duct 16, and the left air duct 14, the right air duct 15 and the rear air duct 16 are respectively communicated with the left air outlet 22, the right air outlet 23 and the rear air outlet 24. It can be understood that the diversion device 114 is formed by the lower air duct shell 11 protruding towards the air inlet 122; the joint of the left air duct 14, the right air duct 15 and the rear air duct 16 is a main air duct 13. The main air duct 13 is connected to the air inlet 122, and after the air flow enters the main air duct 13 from the air inlet 122, the air flow is dispersed into three air flows by the diversion device 114 and then blown out from the left air outlet 22, the right air outlet 23 and the rear air outlet 24 via the left air duct 14, the right air duct 15 and the rear air duct 16, respectively.
Specifically, in this embodiment, the left flow guide plate 115 is connected to the upper end of the right flow guide plate 116, and the lower end of the left flow guide plate is extended to the left air outlet 22 and the right air outlet 23, respectively, and the rear flow guide groove 117 is a groove structure disposed between the left flow guide plate 115 and the right flow guide plate 116.
Specifically, in the embodiment of the present application, the left baffle 115 and the right baffle 116 are arc-shaped plates that are concave toward opposite sides. In the embodiment of the present application, the left air guiding plate 115 and the right air guiding plate 116 are in a herringbone structure, so that the left air duct 14 and the right air duct 15 are distributed in a herringbone central symmetry manner, the flow length is equal, and uniform air supply is facilitated.
The present application further provides an air conditioner, including the air duct assembly 10 according to any of the above embodiments, and the specific structure of the air duct assembly 10 refers to the above embodiments, and since the air conditioner employs all technical solutions of all the above embodiments, the air conditioner at least has all beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated herein.
The above detailed description is provided for an air duct assembly and an air conditioner provided in the embodiments of the present application, and specific examples are applied herein to explain the principles and embodiments of the present application, and the description of the above embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. The utility model provides an air duct assembly, installs on air conditioner air outlet's casing, its characterized in that, air duct assembly includes:
the lower air duct shell is arranged on the machine shell, a first groove is formed in the contact surface of the lower air duct shell and the machine shell, a first rib is arranged on the machine shell corresponding to the first groove, and the first rib is matched with the first groove;
the upper air duct shell is sleeved on the lower air duct shell, a second groove is formed in the contact surface of the upper air duct shell and the lower air duct shell, a second convex edge is arranged on the lower air duct shell corresponding to the second groove, and the second convex edge is matched with the second groove.
2. The air duct assembly of claim 1, wherein the first rib is in interference fit with the first recess and the second rib is in interference fit with the second recess.
3. The air duct assembly of claim 2, wherein the first rib and the first groove are elongated and the second rib and the second groove are bent.
4. The air duct assembly of claim 3, wherein the first groove is disposed in the lower duct housing bottom surface and the second rib is disposed in the lower duct housing side surface, the interference fit of the first groove and the first rib forming an annular seal with the interference fit of the second rib and the second groove.
5. The air duct assembly of claim 4, wherein the lower air duct housing is provided with a receiving cavity at a bottom thereof, and the receiving cavity is located within the annular seal.
6. The air duct assembly of claim 1, wherein the lower duct housing and the upper duct housing are both foam pieces.
7. The air duct assembly according to claim 1, wherein the housing has a left air outlet, a right air outlet and a rear air outlet, the upper air duct housing has an air inlet, the lower air duct housing has a flow guiding device opposite to the air inlet, and the flow guiding device is configured to disperse the airflow introduced by the air inlet to the left air outlet, the right air outlet and the rear air outlet.
8. The air duct assembly of claim 7, wherein the deflector comprises a left deflector, a right deflector, and a rear deflector channel; the left guide plate, the right guide plate and the rear guide groove are respectively matched with the upper air duct shell to form a left air duct, a right air duct and a rear air duct; the left air duct, the right air duct and the rear air duct are respectively communicated with the left air outlet, the right air outlet and the rear air outlet.
9. The air duct assembly according to claim 8, wherein the left air deflector is connected to an upper end of the right air deflector, and a lower end of the left air deflector extends to the left air outlet and the right air outlet, respectively, and the rear air guide groove is a groove structure disposed on the left air deflector and the right air deflector.
10. An air conditioner characterized in that it comprises a duct assembly according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455951.2U CN216897740U (en) | 2021-12-31 | 2021-12-31 | Air duct assembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455951.2U CN216897740U (en) | 2021-12-31 | 2021-12-31 | Air duct assembly and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216897740U true CN216897740U (en) | 2022-07-05 |
Family
ID=82211023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123455951.2U Active CN216897740U (en) | 2021-12-31 | 2021-12-31 | Air duct assembly and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216897740U (en) |
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2021
- 2021-12-31 CN CN202123455951.2U patent/CN216897740U/en active Active
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