CN216644375U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN216644375U CN216644375U CN202123421140.0U CN202123421140U CN216644375U CN 216644375 U CN216644375 U CN 216644375U CN 202123421140 U CN202123421140 U CN 202123421140U CN 216644375 U CN216644375 U CN 216644375U
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- evaporator
- connecting plate
- air conditioner
- indoor unit
- guide surface
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Abstract
The embodiment of the application provides an air conditioner indoor unit and an air conditioner, wherein the air conditioner indoor unit comprises a shell, an air duct shell and an evaporator assembly; the air duct shell is arranged in the shell and provided with a first guide surface; the evaporator assembly is arranged on the air duct shell, the evaporator assembly is provided with a second guide surface, and the second guide surface is matched with the first guide surface so as to guide the evaporator assembly in the assembling process of the evaporator assembly. The air conditioner indoor unit of the embodiment of the application can improve the assembly efficiency of the evaporator assembly.
Description
Technical Field
The application relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner.
Background
The evaporator assembly is a core device of the air conditioner indoor unit, and the reliability of the assembly of the evaporator assembly has very important influence on the performance of the whole unit. In the related art, in order to ensure the reliability of the assembly of the evaporator assembly, an operator needs to constantly adjust the position of the evaporator assembly during the assembly process, thereby resulting in inefficient assembly of the evaporator assembly.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide an air conditioner indoor unit and an air conditioner capable of improving the assembly efficiency of an evaporator assembly.
In order to achieve the above object, an embodiment of the present application provides an indoor unit of an air conditioner, including:
a housing;
the air duct shell is arranged in the shell and provided with a first guide surface;
the evaporator assembly is arranged on the air duct shell and provided with a second guide surface, and the second guide surface is matched with the first guide surface so as to guide the evaporator assembly in the assembling process of the evaporator assembly.
In one embodiment, the evaporator assembly comprises an evaporator main body, a first connecting plate and a second connecting plate, wherein the first connecting plate and the second connecting plate are respectively arranged at two opposite sides of the evaporator main body along the length direction, and at least one of the first connecting plate and the second connecting plate is provided with the second guide surface; the first guide surface corresponds to the second guide surface at the position where the air duct shell is arranged.
In one embodiment, the indoor unit of the air conditioner comprises a motor cover arranged on the air duct shell, and the first connecting plate is matched with a spigot of the motor cover; and/or the presence of a gas in the gas,
one side of the second connecting plate is connected with the evaporator main body, and the other side, opposite to the second connecting plate, forms a folded edge which is tightly abutted against the air duct shell.
In one embodiment, the first connecting plate is provided with a first fastening hole, the second connecting plate is provided with a second fastening hole, one of the first fastening hole and the second fastening hole is a round hole, and the other of the first fastening hole and the second fastening hole is a kidney-shaped hole.
In one embodiment, the evaporator assembly includes a first side plate, a second side plate, a liquid pipe, and a gas pipe, and the evaporator body includes a first evaporator and a second evaporator;
the first end of first evaporimeter with the first end of second evaporimeter is close to each other, the second end of first evaporimeter with the second end of second evaporimeter is kept away from each other, first sideboard with the second sideboard sets up respectively the evaporimeter main part along length direction's relative both sides and all with first evaporimeter with the second evaporimeter is connected, the liquid pipe with the trachea is located the evaporimeter main part is provided with one side of second sideboard, first connecting plate with first sideboard is connected, the second connecting plate with the second sideboard is connected.
In one embodiment, the first evaporator and the second evaporator are both provided with evaporation tubes, the first side plate is provided with a plurality of evaporation tube avoidance ports, and the evaporation tubes of the first evaporator and the evaporation tubes of the second evaporator respectively extend out of the first side plate through the corresponding evaporation tube avoidance ports;
the first sideboard is at least part the periphery side that the mouth was dodged to the evaporating pipe is provided with the snap ring, the snap ring with correspond the evaporating pipe joint.
In one embodiment, the first connecting plate is integrally formed with the first side plate; and/or the presence of a gas in the gas,
the second connecting plate is provided with the bayonet socket, the second sideboard is provided with joint spare, the second connecting plate with second sideboard fastening connection, just the bayonet socket with joint spare joint cooperation.
In one embodiment, the indoor unit of the air conditioner further comprises an air outlet frame provided with an air outlet, the air outlet frame is arranged on the air duct shell and located on one side, away from the second evaporator, of the first evaporator, and the second end of the first evaporator is supported on the air outlet frame in a sealing mode.
In one embodiment, the air duct shell is provided with a limiting groove, and the second end of the first evaporator extends into the limiting groove.
In one embodiment, the two opposite sides of the limiting groove along the length direction are respectively provided with a side wall.
The embodiment of the present application further provides an air conditioner, including: the air conditioner indoor unit is provided.
The embodiment of the application provides an air-conditioning indoor unit and an air conditioner, the air-conditioning indoor unit is provided with a first guide surface on an air duct shell, a second guide surface is arranged on an evaporator assembly, when the evaporator assembly is installed, the evaporator assembly only needs to be placed on the air duct shell, and the second guide surface is in contact with the first guide surface, so that the evaporator assembly can be guided to automatically move to the correct installation position under the cooperation of the second guide surface and the first guide surface, therefore, an operator does not need to continuously adjust the position of the evaporator assembly, the installation position of the evaporator assembly can be ensured not to have large deviation, and the assembly efficiency of the evaporator assembly can be improved.
Drawings
Fig. 1 is a schematic partial structural view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of the evaporator assembly of FIG. 1 assembled to an air duct shell, with the evaporator assembly and air duct shell shown separated;
fig. 3 is a front view of a partial structure of the indoor unit of the air conditioner shown in fig. 1;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a cross-sectional view B-B of FIG. 3;
FIG. 6 is an enlarged view of a portion of FIG. 3 at C;
FIG. 7 is an enlarged view of a portion of FIG. 3 at D;
FIG. 8 is an enlarged view of a portion of FIG. 4 at E;
FIG. 9 is an enlarged view of a portion of FIG. 5 at F;
FIG. 10 is a schematic view of the first connector board and the first side board of FIG. 1;
FIG. 11 is a schematic view of a portion of the evaporator assembly of FIG. 1;
FIG. 12 is an enlarged view of a portion of FIG. 11 at G;
fig. 13 is a schematic structural view of the air outlet frame shown in fig. 1.
Description of the reference numerals
An air duct case 10; a first guide surface 10 a; an evaporator assembly 20; the second guide surface 20 a; an evaporator main body 21; the first evaporator 211; a second evaporator 212; a first connection plate 22; the first fastening hole 22 a; the first spigot 22 b; a second connecting plate 23; the folded edge 23 a; the second fastening hole 23 b; a bayonet 23 c; a first side panel 24; an evaporation tube escape opening 24 a; a snap ring 24 b; a second side plate 25; a clip member 25 a; a liquid pipe 26; an air pipe 27; a motor cover 30; the second seam allowance 30 a; an air outlet frame 40; an air outlet 40 a; a stopper groove 40 b; and a side wall 40 c.
Detailed Description
It should be noted that, in the present application, technical features in examples and embodiments may be combined with each other without conflict, and the detailed description in the specific embodiment should be understood as an explanation of the gist of the present application and should not be construed as an improper limitation to the present application.
In the description of the present application, the "lengthwise" orientation or positional relationship is based on the orientation or positional relationship shown in fig. 3, it being understood that these orientation terms are merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present application.
An embodiment of the present application provides an indoor unit of an air conditioner, please refer to fig. 1 and 2, including an outer casing, an air duct casing 10 and an evaporator assembly 20; the air duct shell 10 is arranged in the shell, the evaporator assembly 20 is arranged on the air duct shell 10, the air duct shell 10 is provided with a first guide surface 10a, the evaporator assembly 20 is provided with a second guide surface 20a, and the second guide surface 20a is matched with the first guide surface 10a so as to guide the evaporator assembly 20 in the assembling process of the evaporator assembly 20.
Another embodiment of the present application provides an air conditioner, and the air conditioner includes the indoor unit of the air conditioner that any embodiment of the present application provided.
The air conditioner indoor unit of the embodiment of the application can be a ceiling fan, an air duct machine and the like.
Specifically, the air duct case 10 is used not only to mount the evaporator assembly 20, the wind wheel, the driving motor for driving the wind wheel, etc., but also to form an air duct through which an air flow passes.
In the related art, in order to ensure the reliability of the assembly of the evaporator assembly and prevent the air leakage of the evaporator assembly due to poor sealing, the installation position of the evaporator assembly generally cannot have large deviation, and therefore, an operator needs to continuously adjust the position of the evaporator assembly in the assembly process, thereby resulting in low assembly efficiency of the evaporator assembly.
In the air-conditioning indoor unit according to the embodiment of the present application, the first guide surface 10a is disposed on the air duct casing 10, and the second guide surface 20a is disposed on the evaporator assembly 20, when the evaporator assembly 20 is installed, the evaporator assembly 20 can be guided to automatically move to a correct installation position under the matching of the second guide surface 20a and the first guide surface 10a only by placing the evaporator assembly 20 on the air duct casing 10 according to the assembly direction shown in fig. 2 and making the second guide surface 20a contact with the first guide surface 10a, and therefore, an operator does not need to constantly adjust the position of the evaporator assembly 20, and it can be ensured that a large deviation does not occur in the installation position of the evaporator assembly 20, and further, the assembly efficiency of the evaporator assembly 20 can be improved.
In order to fix the evaporator assembly 20, please refer to fig. 3, 6 and 7, the first connecting plate 22 may be provided with a first fastening hole 22a, the second connecting plate 23 may be provided with a second fastening hole 23b, the first fastening hole 22a and the second fastening hole 23b are both used for being matched with fastening holes provided on the air duct casing 10 or other components of the air conditioning indoor unit to pass through fasteners such as screws and bolts for fixing the evaporator assembly 20, meanwhile, the first fastening hole 22a may be provided as a circular hole, and the second fastening hole 23b may be provided with a waist-shaped hole to ensure that the first fastening hole 22a and the second fastening hole 23b can be aligned with the corresponding fastening holes, respectively.
In some embodiments, the first fastening hole 22a may be a waist-shaped hole, and the second fastening hole 23b may be a circular hole.
In one embodiment, referring to fig. 1, 2 and 10, the evaporator assembly 20 includes an evaporator main body 21, a first connecting plate 22 and a second connecting plate 23, the first connecting plate 22 and the second connecting plate 23 are respectively disposed at two opposite sides of the evaporator main body 21 along a length direction, and the first connecting plate 22 and the second connecting plate 23 are respectively provided with a second guiding surface 20 a; the air duct shell 10 is provided with two first guide surfaces 10a, and the two first guide surfaces 10a are arranged at intervals along the length direction of the air duct shell 10 and respectively correspond to the second guide surface 20a of the first connecting plate 22 and the second guide surface 20a of the second connecting plate 23.
That is to say, two second guiding surfaces 20a are arranged on the evaporator assembly 20, two first guiding surfaces 10a are arranged on the air duct shell 10, the second guiding surfaces 20a correspond to the first guiding surfaces 10a one to one, and when the evaporator assembly 20 is installed, each first guiding surface 10a is respectively matched with the corresponding second guiding surface 20a, so that the evaporator assembly 20 can be guided more conveniently.
In some embodiments, the second guide surface 20a may be provided on only one of the first connecting plate 22 and the second connecting plate 23, as long as the air duct casing 10 is provided with the first guide surface 10a which is engaged with the corresponding second guide surface 20 a.
In an embodiment, referring to fig. 1, 3, 5 and 9, the indoor unit of the air conditioner includes a motor cover 30 disposed on the air duct casing 10, and the first connecting plate 22 is engaged with a front opening of the motor cover 30, that is, a partial area of the first connecting plate 22 abuts against the motor cover 30.
Specifically, the motor cover 30 is used for fixing the driving motor, and referring to fig. 9 and fig. 10, the first connecting plate 22 is provided with a first seam allowance 22b, the motor cover 30 is provided with a second seam allowance 30a, and the first seam allowance 22b is matched with the seam allowance of the second seam allowance 30a, so that the sealing between the first connecting plate 22 and the motor cover 30 is facilitated, and the limiting of the evaporator assembly 20 is facilitated.
In one embodiment, referring to fig. 2 and 11, one side of the second connecting plate 23 is connected to the evaporator main body 21, and the other side of the second connecting plate 23 opposite to the second connecting plate forms a folding edge 23a, and the folding edge 23a is tightly abutted against the air duct shell 10.
Specifically, the folded edge 23a may be directly contacted with the air duct shell 10 to achieve sealing, and a sealing member such as a sponge may be interposed between the folded edge 23a and the air duct shell 10 to achieve sealing. Providing the folded edge 23a can increase the area of the sealing surface of the second connecting plate 23, which is equivalent to a surface-to-surface seal between the folded edge 23a and the air duct casing 10, and thus, the sealing property between the second connecting plate 23 and the air duct casing 10 can be improved.
The evaporator main body 21 may have various structural forms, for example, referring to fig. 1, 2 and 4, the evaporator assembly 20 includes a first side plate 24, a second side plate 25, a liquid pipe 26 and a gas pipe 27, and the evaporator main body 21 includes a first evaporator 211 and a second evaporator 212; the first end of first evaporimeter 211 and the first end of second evaporimeter 212 are close to each other, the second end of first evaporimeter 211 and the second end of second evaporimeter 212 are kept away from each other, first sideboard 24 and second sideboard 25 set up respectively in evaporimeter main part 21 along length direction's relative both sides and all be connected with first evaporimeter 211 and second evaporimeter 212, liquid pipe 26 and trachea 27 are located the one side that evaporimeter main part 21 was provided with second sideboard 25, first connecting plate 22 is connected with first sideboard 24, second connecting plate 23 is connected with second sideboard 25. That is, the evaporator assembly 20 may be formed by assembling two evaporators, wherein the first evaporator 211 and the second evaporator 212 are both provided with fins and evaporation tubes, and the liquid tube 26 and the air tube 27 are respectively communicated with the evaporation tubes of the first evaporator 211 and the second evaporator 212.
In an embodiment, referring to fig. 1 and 10, the first side plate 24 is provided with a plurality of evaporation tube avoiding openings 24a, and the evaporation tubes of the first evaporator 211 and the evaporation tubes of the second evaporator 212 respectively extend out of the first side plate 24 through the corresponding evaporation tube avoiding openings 24 a; the first side plate 24 is provided with a snap ring 24b on the outer periphery side of the partial evaporation tube escape opening 24a, and the snap ring 24b is in snap-fit with the corresponding evaporation tube. The snap ring 24b can fix the evaporating tube to improve the stability of the evaporating tube.
In the first side plate 24 shown in fig. 10, the snap rings 24b are provided only on the outer peripheral side of a part of the evaporation tube escape openings 24a, and in some embodiments, the snap rings 24b may be provided on the outer peripheral sides of all the evaporation tube escape openings 24 a.
In some embodiments, the evaporator assembly 20 can also be composed of one evaporator, and can also be assembled by three or more evaporators.
In one embodiment, referring to fig. 10, the first connecting plate 22 and the first side plate 24 are integrally formed.
Specifically, the first connecting plate 22 and the first side plate 24 may be integrally formed plastic, or integrally formed sheet metal.
In the related art, for an evaporator assembly having two evaporators, manufacturability and manufacturing uniformity of the assembly of the two evaporators are production bottlenecks.
In the present embodiment, the first connecting plate 22 and the first side plate 24 are integrally formed, so that the manufacturability and the production uniformity of the assembly of the first evaporator 211 and the second evaporator 212 can be improved.
In an embodiment, referring to fig. 11 and 12, the second connecting plate 23 is provided with a bayonet 23c, the second side plate 25 is provided with a clamping piece 25a, the second connecting plate 23 is tightly connected with the second side plate 25, and the bayonet 23c is clamped and matched with the clamping piece 25 a.
Specifically, since the liquid pipe 26 and the air pipe 27 are located on the side of the evaporator main body 21 where the second side plate 25 is disposed, the second connecting plate 23 and the second side plate 25 are not convenient to adopt an integrally formed structure, and therefore the second connecting plate 23 and the second side plate 25 can be fastened and connected by fasteners such as screws, bolts and the like, however, the second connecting plate 23 can be provided with the bayonet 23c, the second side plate 25 can be provided with the clamping piece 25a, and the bayonet 23c and the clamping piece 25a are in clamping fit, so that the second connecting plate 23 can be pre-positioned, and therefore, the manufacturability and the production consistency of assembling the first evaporator 211 and the second evaporator 212 can be improved, and the assembling efficiency of the second connecting plate 23 can also be improved.
In an embodiment, referring to fig. 1, fig. 4 and fig. 13, the indoor unit of the air conditioner further includes an air outlet frame 40 having an air outlet 40a, the air outlet frame 40 is disposed on the air duct casing 10 and located on a side of the first evaporator 211 away from the second evaporator 212, and a second end of the first evaporator 211 is abutted against the air outlet frame 40 in a sealing manner.
Specifically, the air outlet 40a is used for flowing out the airflow after heat exchange at the evaporator assembly 20.
The second end of the first evaporator 211 can be sealed by directly contacting the air outlet frame 40, and a sealing member such as sponge can be interposed between the second end of the first evaporator 211 and the air outlet frame 40.
The second end of the first evaporator 211 is sealingly abutted against the air outlet frame 40, which can facilitate fixing the evaporator assembly 20.
In an embodiment, referring to fig. 4, 8 and 13, a limiting groove 40b may be disposed on the air duct shell 10, and the second end of the first evaporator 211 extends into the limiting groove 40b, so that the second end of the first evaporator 211 can be limited to improve the sealing performance of the second end of the first evaporator 211.
Further, referring to fig. 13, the opposite sides of the limiting groove 40b along the length direction are respectively provided with a side wall 40c, so that not only can the first evaporator 211 be guided during the assembly process of the evaporator assembly 20, but also the second end of the first evaporator 211 can be sealed at the opposite sides of the first evaporator 211 along the length direction, so as to further improve the sealing performance of the second end of the first evaporator 211.
The various embodiments/implementations provided herein may be combined with each other without contradiction.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application are included in the protection scope of the present application.
Claims (11)
1. An indoor unit of an air conditioner, comprising:
a housing;
the air duct shell is arranged in the shell and provided with a first guide surface;
the evaporator assembly is arranged on the air duct shell and provided with a second guide surface, and the second guide surface is matched with the first guide surface so as to guide the evaporator assembly in the assembling process of the evaporator assembly.
2. An indoor unit of an air conditioner according to claim 1, wherein the evaporator unit includes an evaporator main body, a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are respectively provided at opposite sides of the evaporator main body in a length direction, and at least one of the first connecting plate and the second connecting plate is provided with the second guide surface; the first guide surface corresponds to the second guide surface at the position where the air duct shell is arranged.
3. An indoor unit of an air conditioner according to claim 2, comprising a motor cover provided on the duct casing, wherein the first connecting plate is fitted to a spigot of the motor cover; and/or the presence of a gas in the gas,
one side of the second connecting plate is connected with the evaporator main body, and the other side, opposite to the second connecting plate, forms a folded edge which is tightly abutted against the air duct shell.
4. An indoor unit of an air conditioner according to claim 2 or 3, wherein the first connecting plate is provided with a first fastening hole, the second connecting plate is provided with a second fastening hole, one of the first fastening hole and the second fastening hole is a circular hole, and the other of the first fastening hole and the second fastening hole is a kidney-shaped hole.
5. An indoor unit of an air conditioner according to claim 2 or 3, wherein the evaporator assembly includes a first side plate, a second side plate, a liquid pipe, and an air pipe, and the evaporator body includes a first evaporator and a second evaporator;
the first end of first evaporimeter with the first end of second evaporimeter is close to each other, the second end of first evaporimeter with the second end of second evaporimeter is kept away from each other, first sideboard with the second sideboard sets up respectively the evaporimeter main part along length direction's relative both sides and all with first evaporimeter with the second evaporimeter is connected, the liquid pipe with the trachea is located the evaporimeter main part is provided with one side of second sideboard, first connecting plate with first sideboard is connected, the second connecting plate with the second sideboard is connected.
6. An indoor unit of an air conditioner according to claim 5, wherein the first evaporator and the second evaporator are each provided with an evaporation tube, the first side plate is provided with a plurality of evaporation tube escape openings, and the evaporation tube of the first evaporator and the evaporation tube of the second evaporator respectively extend to the outside of the first side plate through the corresponding evaporation tube escape openings;
the first sideboard is at least part the periphery side that the mouth was dodged to the evaporating pipe is provided with the snap ring, the snap ring with correspond the evaporating pipe joint.
7. An indoor unit of an air conditioner according to claim 5, wherein the first connecting plate is formed integrally with the first side plate; and/or the presence of a gas in the gas,
the second connecting plate is provided with the bayonet socket, the second sideboard is provided with joint spare, the second connecting plate with second sideboard fastening connection, just the bayonet socket with joint spare joint cooperation.
8. The indoor unit of claim 5, further comprising an air outlet frame provided with an air outlet, wherein the air outlet frame is arranged on the air duct casing and located on a side of the first evaporator away from the second evaporator, and a second end of the first evaporator is in sealing contact with the air outlet frame.
9. An indoor unit of an air conditioner according to claim 8, wherein a limiting groove is formed in the duct casing, and the second end of the first evaporator extends into the limiting groove.
10. An indoor unit of an air conditioner according to claim 9, wherein side walls are provided at opposite sides of the restricting groove in a length direction, respectively.
11. An air conditioner, comprising: an indoor unit of an air conditioner according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123421140.0U CN216644375U (en) | 2021-12-31 | 2021-12-31 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123421140.0U CN216644375U (en) | 2021-12-31 | 2021-12-31 | Air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216644375U true CN216644375U (en) | 2022-05-31 |
Family
ID=81723657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123421140.0U Active CN216644375U (en) | 2021-12-31 | 2021-12-31 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216644375U (en) |
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2021
- 2021-12-31 CN CN202123421140.0U patent/CN216644375U/en active Active
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