CN212408861U

CN212408861U - Indoor unit of air conditioner

Info

Publication number: CN212408861U
Application number: CN202020999819.4U
Authority: CN
Inventors: 孙合庆; 曲明伟
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-26
Anticipated expiration: 2030-06-03

Abstract

The utility model provides an indoor unit of air conditioner belongs to air conditioning technology field. The air-conditioning indoor unit comprises: the air conditioner comprises a machine shell, a fan and a control device, wherein an air outlet is formed on the machine shell; the air deflector is rotatably connected to the air outlet and comprises a first cover plate, a first water guide part is formed between the outer side surface and the bottom surface of the first cover plate, the bottom surface of the first cover plate is obliquely downwards and inwards obliquely arranged and used for guiding condensed water to the inner side of the outer surface of the shell, the included angle between the bottom surface of the first cover plate and the horizontal plane is K, and K is more than 0 degree and less than or equal to 60 degrees; and the water receiving box is arranged in the shell, is positioned below the air guide plate and is used for receiving the condensed water flowing down from the air guide plate. Through setting up first water guide portion for comdenstion water conservancy diversion on the first apron lateral surface sets up first apron bottom surface slope setting to first apron bottom surface, with condensation water conservancy diversion to the casing surface within, drips in the water receiving box, prevents that condensation water from dripping at casing surface or user subaerial.

Description

Indoor unit of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner, especially, relate to an indoor unit of air conditioner.

Background

In the related art, the air deflector of the air conditioner indoor unit generally adopts a single-layer plate, so that the temperature difference between the inner surface and the outer surface of the air deflector is large, condensation is easy to generate, when the air deflector exceeds the outer surface of the casing, condensation water drops can fall on the casing of the air conditioner indoor unit or outside the casing, even on the ground of a user, the attractiveness of the air conditioner indoor unit is influenced, and inconvenience is brought to the user.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. To this end, according to an embodiment of the present disclosure, there is provided an air conditioning indoor unit including:

the air conditioner comprises a machine shell, a fan and a control device, wherein an air outlet is formed on the machine shell;

the air deflector is rotatably connected to the air outlet and comprises a first cover plate, a first water guide part is formed between the outer side surface and the bottom surface of the first cover plate, the bottom surface of the first cover plate is obliquely downwards and inwards obliquely arranged and used for guiding condensed water to the inner side of the outer surface of the shell, the included angle between the bottom surface of the first cover plate and the horizontal plane is K, and K is more than 0 degree and less than or equal to 60 degrees;

and the water receiving box is arranged in the shell, is positioned below the air guide plate and is used for receiving the condensed water flowing down from the air guide plate.

Through setting up first water guide portion for comdenstion water conservancy diversion on the first apron lateral surface sets up first apron bottom surface slope setting to first apron bottom surface, with condensation water conservancy diversion to the casing surface within, drips in the water receiving box, prevents that condensation water from dripping at casing surface or user subaerial.

According to the embodiment of the disclosure, a side water chute is arranged on the outer side surface of the first cover plate and arranged along the length direction of the first cover plate, and condensed water on the outer side surface of the first cover plate can be guided to the first water guide part downwards.

According to an embodiment of the present disclosure, the side water chute is an arc-shaped chute.

According to the embodiment of the present disclosure, the width of the side water chute is 0.3-5 mm.

According to the embodiment of the disclosure, the lower end of the side water chute extends downwards to the bottom surface of the first cover plate, so that the water guide effect of the first water guide part can be enhanced.

According to this disclosed embodiment, be formed with second water guide portion between the lateral surface of first apron and the top surface, the upper end of side guiding gutter upwards extends to the top surface of first apron, can carry out the water conservancy diversion to first apron top surface condensation water.

According to an embodiment of the present disclosure, the first water guide part is a water guide fillet or a water guide bevel.

According to the embodiment of the disclosure, the connection position of the first water guide part and the bottom surface of the first cover plate is positioned in the outer surface of the machine shell, so that condensed water drops in the outer surface of the machine shell.

According to an embodiment of the present disclosure, the air deflection plate further includes:

the second apron, be equipped with the mounting groove on the first apron internal surface, the second apron is located in the mounting groove the second apron with inject the heat preservation cavity between the first apron, be equipped with the rotating part on the second apron, the rotating part with the casing rotates to be connected, sets up second apron and heat preservation cavity, can reduce the difference in temperature between first apron and the second apron, reduces the production of condensation.

According to the embodiment of the disclosure, the heat-insulating material is filled in the heat-insulating cavity, and the heat-insulating material is heat-insulating sponge or heat-insulating foam, so that the heat-insulating effect can be further enhanced, and the generation of condensation is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of an air conditioning indoor unit according to an embodiment of the present disclosure;

fig. 2 is a perspective view of a partial structure of an air conditioning indoor unit according to an embodiment of the present disclosure;

fig. 3 is a perspective view of a partial structure of an air conditioning indoor unit according to an embodiment of the present disclosure;

fig. 4 is a schematic structural view of an air deflector of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 5 is an exploded view of an air deflector of an air conditioning indoor unit according to an embodiment of the present disclosure;

FIG. 6 is an enlarged view of a portion of FIG. 5 at F;

fig. 7 is a schematic structural view of a second cover plate of an air conditioning indoor unit according to an embodiment of the present disclosure;

FIG. 8 is an enlarged view of a portion of FIG. 7 at H;

fig. 9 is a sectional view of a second cover plate of an air conditioning indoor unit according to an embodiment of the present disclosure;

fig. 10 is a schematic structural view of an air deflector of an air conditioning indoor unit according to an embodiment of the present disclosure;

fig. 11 is a schematic structural view of an air deflector of an air conditioning indoor unit according to an embodiment of the present disclosure;

FIG. 12 is an enlarged view of a portion of FIG. 11 at L;

fig. 13 is a partial structural view of an air deflector of an air conditioning indoor unit according to an embodiment of the present disclosure;

fig. 14 is a partial structural view of an air deflector of an air conditioning indoor unit according to an embodiment of the present disclosure.

In the above figures: an indoor air-conditioning unit 100; a housing 1; an air outlet 11; a door panel 2; an air deflector 3; a first cover plate 31; a first water guide 315; a side flume 316; a second water guide 317; a second cover plate 32; the first connection portion 321; a card slot 3211; a guide portion 3212; a second connecting portion 322; a mounting groove 33; a first side wall 331; the first inclined portion 3311; a second inclined portion 3312; a protrusion 3313; a second side wall 332; the third side wall 333; a fourth side wall 334; mounting slot bottom wall 335; a stopper groove 336; a rotation part escape groove 337; a heat-insulating cavity 34; a rotating portion 35; a water receiving box 4.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

An air conditioning indoor unit according to an embodiment of the present invention will be described with reference to fig. 1 to 14, and fig. 1 is a perspective view of the air conditioning indoor unit according to the embodiment of the present disclosure.

Referring to fig. 1 to 2, the indoor unit 100 of the air conditioner may include a casing 1, the casing 1 may have a substantially cylindrical shape, and an air inlet and an air outlet 11 are formed on the casing 1, in which the air inlet is generally disposed at a rear side or left and right sides of the casing 1, and the air outlet is disposed at a front side of the casing 1.

It should be noted that the front side of the casing 1 is the side of the air-conditioning indoor unit facing the user when in use, and the opposite side is the rear side; the shape of the casing 1 may also be substantially elliptical cylindrical or square cylindrical; the air outlets 11 on the casing 1 may also be multiple, and the air outlets may include a first air outlet and a second air outlet, where the two air outlets may both be located at the front side of the indoor unit of the air conditioner, and the two air outlets may be arranged up and down or arranged side by side, or the first air outlet may be located at the front side of the indoor unit of the air conditioner, and the second air outlet may be located at the upper portion of the first air outlet, where the second air outlet may rotate, and when the indoor unit of the air conditioner is in a closed state, the second air outlet may be located.

The air inlet and the air outlet are communicated to form an air duct assembly, the air duct assembly is arranged in the machine shell 1, a heat exchanger assembly is arranged in the air duct assembly, the heat exchanger assembly is used for exchanging heat with air entering the machine shell 1, a fan assembly is further arranged in the air duct assembly, and the fan assembly is used for blowing out air after heat exchange in the machine shell 1 from the air outlet, so that the refrigerating/heating function of the air conditioner is realized.

The air-conditioning indoor unit also comprises a door panel 2, wherein the door panel 2 is movably connected to the air outlet 11, and the air outlet can be opened or closed through the movement of the door panel 2 relative to the machine shell 1; for example, as shown in fig. 1, the two door panels 2 are provided, and in order to provide a split door, the outlet is closed when the two door panels 2 are moved close to each other, and the outlet is opened when the two door panels 2 are moved away from each other. It should be noted that, the door panel 2 may also be single, and when a single door panel 2 moves to block the air outlet, the air outlet is closed, and when a single door panel 2 moves to expose the air outlet, the air outlet is opened.

Referring to fig. 3, the indoor unit of the air conditioner may further include an air deflector 3, where the air deflector 3 is rotatably connected to the air outlet 11 and is used for guiding an airflow direction at the air outlet 11, specifically, the air outlet 11 is long, the air outlet 11 is disposed along the length direction of the casing, the air deflector 3 is disposed at the air outlet 11 along the length direction of the casing 1, and a rotating shaft of the air deflector 3 is disposed along the length direction of the casing 1.

It should be noted that there may be one or more air deflectors 3, and the plurality of air deflectors 3 may rotate in the same direction or in different directions.

Referring to fig. 4-9, the air deflector 3 includes a first cover plate 31 and a second cover plate 32, an installation groove 33 is provided on the inner surface of the first cover plate 31, the second cover plate 32 is connected to the installation groove 33, a heat preservation cavity 34 is defined between the first cover plate 31 and the second cover plate 32, and the heat preservation cavity 34 can play a role of heat preservation, so that the temperature difference between the first cover plate and the second cover plate is reduced, and condensation is prevented from being generated on the air deflector. The heat-insulating cavity 34 can be filled with heat-insulating material, such as heat-insulating sponge or heat-insulating foam, to further improve the heat-insulating effect and reduce the generation of condensation.

The mounting groove 33 has a first sidewall 331, a second sidewall 332, a third sidewall 333, and a fourth sidewall 334 connected in sequence, wherein the first sidewall 331 is opposite to the third sidewall 333, the second sidewall 332 is opposite to the fourth sidewall 334, two ends of the second sidewall 332 are respectively connected to one ends of the first sidewall 331 and the third sidewall 333, two ends of the fourth sidewall 334 are respectively connected to the other ends of the first sidewall 331 and the third sidewall 333, and specifically, the first sidewall 331 and the third sidewall 333 may be disposed along a length direction of the air deflector.

First lateral wall 331 includes first rake 3311 and second rake 3312, the one end and the mounting groove diapire of first rake are connected, first rake 3311 becomes the contained angle setting with mounting groove diapire 335, wherein the contained angle is A, 100 is less than or equal to A and is less than or equal to 160, be convenient for the second apron is installed in the mounting groove, the end connection of mounting groove diapire is kept away from with first rake to second rake tip, second rake 3312 becomes the contained angle setting with mounting groove diapire 335, wherein the contained angle is B, 90 is less than or equal to B and is less than or equal to A, be convenient for the second apron is installed in the mounting groove, and prevent that the contained angle undersize from hindering the second apron to install in the mounting groove, prevent the too big.

The third side wall 333 and the bottom wall 335 of the installation groove form an included angle, wherein the included angle is C, C is more than or equal to 20 degrees and less than or equal to 70 degrees, and a limit groove 336 is formed between the third side wall 333 and the bottom wall 335 of the installation groove.

The second cover plate 32 has a first connecting portion 321 and a second connecting portion 322, the second connecting portion 322 is clamped in a limiting groove 336, the second cover plate can be limited in the mounting groove, the second cover plate is prevented from being separated from the mounting groove 33, the first connecting portion 321 is adapted to the first side wall 331, the first connecting portion 321 is connected with the first side wall 331 through a buckle, one of the first connecting portion 321 and the first inclined portion 3311 is provided with a clamping groove, and the other is provided with a protrusion, specifically, the outer side wall of the first connecting portion 321 is provided with a clamping groove 3211, the clamping groove 3211 is arranged in the middle of the outer side wall of the first connecting portion 321, the first inclined portion 3313 is provided with a protrusion, or the outer side wall of the first connecting portion 321 is provided with a protrusion, the protrusion is arranged in the middle of the outer side wall of the first connecting portion 321, the first inclined portion is provided with a clamping groove, the second connecting portion 322 is clamped in the limiting groove 336, and the protrusion is clamped in the clamping groove, so that the structure is simple, and the connection is convenient. When the outer side wall of the first connecting portion 321 is provided with the slot 3211, the first inclined portion 3311 is provided with a protrusion 3313, and the slot 3211 is provided with a guide portion 3212 adapted to the protrusion for the protrusion to be inserted into the slot.

32 has first connecting portion 321 and second connecting portion 322, first connecting portion 321 adapts to first lateral wall 331, first connecting portion 321 passes through the buckle with first lateral wall 331 and is connected, be equipped with draw-in groove 3211 on the first connecting portion 321 lateral wall, be equipped with protruding 3313 on the first rake 3311, protruding 3313 card is gone into in the draw-in groove 3211, second connecting portion 322 card is gone into in the spacing groove 336, can carry on spacingly to the inlayer aviation baffle, can prescribe the inlayer aviation baffle in the mounting groove, prevent that the inlayer aviation baffle from deviating from mounting groove 33, when the skin aviation baffle is connected with the inlayer aviation baffle, second connecting portion 322 card is in the spacing groove 336, protruding 3313 card is gone into in draw-in groove 3211, moreover, the steam generator is.

Aviation baffle 3 still includes rotating part 35, rotating part 35 is connected on the outer face of second apron, the rotating part rotates with the casing to be connected, make the aviation baffle rotate at air outlet department and carry out the wind-guiding, rotating part 35 can have threely, be located the both ends and the middle part of second apron respectively, the rotation axis and the casing length direction of rotating part are parallel, can set up the axle on the rotating part, set up the hole on the casing, or set up the hole on the casing, set up the axle on the rotating part, make rotating part and casing pass through the shaft hole and rotate and be connected, perhaps set up other rotation connection structure, it can to realize that aviation baffle and casing rotate to be connected. Referring to fig. 11, the rotating part avoiding groove 337 is formed in the mounting groove second side wall and the fourth side wall, so that the rotating part is connected with the casing, and when the air deflector is prevented from rotating, the rotating part interferes with the first cover plate.

Referring to fig. 3, the indoor unit of the air conditioner may further include a water receiving box 4, the water receiving box 4 is disposed in the casing 1 and located below the air deflector for receiving condensed water flowing down from the air deflector 3, and preventing the condensed water from dripping into the indoor unit of the air conditioner to affect the operation of the indoor unit of the air conditioner, the water receiving box 4 may be connected to a lower end of the air outlet 11 or integrally formed with the casing 1, wherein the lower end of the air deflector 3 may be rotatably connected to the water receiving box 4.

Under the refrigeration mode, the aviation baffle surface can produce the condensation phenomenon, and when the aviation baffle exceeded casing surface, the condensation water droplet can fall on 1 surface of air conditioning indoor set casing or casing 1 beyond even drip to user's house subaerial, in order to avoid the outer drippage of condensation water, need with the condensation water conservancy diversion on the aviation baffle surface to casing 1 within for the condensation water droplet falls in the air conditioning indoor set, thereby is caught by water receiver 4.

Referring to fig. 10-14, a first water guide portion 315 is formed between the outer side surface and the bottom surface of the first cover plate, so that condensed water on the outer side surface flows onto the bottom surface along the first water guide portion 315, the bottom surface of the first cover plate is obliquely downward and inwardly inclined, and is used for guiding the condensed water to the inside of the outer surface of the casing, wherein an included angle between the bottom surface of the first cover plate and the horizontal plane is K, K is greater than 0 degrees and less than or equal to 60 degrees, and the included angle between the bottom surface of the first cover plate and the horizontal plane is not too large, so as to avoid affecting the wind guiding.

Specifically, the first water guide part 315 may be a water guide fillet or a water guide bevel, and a connection between the first water guide part 315 and the bottom surface of the first cover plate may be located inside the outer surface of the housing, so that condensed water flowing down along the first water guide part 315 may drip into the water receiving box 4, and the first water guide part may better guide water.

Be equipped with side guiding gutter 316 on the first apron lateral surface, the side guiding gutter sets up along the length direction of first apron, can be with the downward water conservancy diversion of the condensation water on the first apron lateral surface to first water guide portion department, the lower extreme of side guiding gutter can downwardly extending to the bottom surface of first apron, further strengthen the water guide effect of first water guide portion, make the condensation water on the first apron lateral surface flow down along the side guiding gutter, flow to the casing surface within through first water guide portion and first apron bottom surface, drip on water receiving box 4.

A second water guide part 317 is formed between the outer side surface and the top surface of the first cover plate, wherein the second water guide part can be a water guide fillet or a water guide bevel, and the upper end of the side water guide groove extends upwards to the top surface of the first cover plate, so that condensed water on the top surface of the first cover plate flows down along the side water guide groove. The lateral water chute can be an arc chute, and the width of the lateral water chute is 0.3-5 mm.

In the description of the present invention, it is to be understood that the terms "center", "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 merely 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, are not to be construed as limiting the present invention.

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, 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, 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; 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.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An indoor unit of an air conditioner, comprising:

2. An indoor unit of an air conditioner according to claim 1, wherein a side water guide groove is formed on an outer side surface of the first cover plate, and the side water guide groove is formed along a length direction of the first cover plate.

3. An indoor unit of an air conditioner according to claim 2, wherein the side water guide groove is an arc-shaped groove.

4. An indoor unit of an air conditioner according to claim 2, wherein the width of the side water guide groove is 0.3 to 5 mm.

5. An indoor unit of an air conditioner according to claim 2, wherein the lower end of the side water guide groove extends downward to the bottom surface of the first cover plate.

6. An indoor unit of an air conditioner according to claim 2, wherein a second water guide part is formed between the outer side surface and the top surface of the first cover plate, and an upper end of the side water guide groove extends upward to the top surface of the first cover plate.

7. An indoor unit of an air conditioner according to claim 1, wherein the first water guide portion is a water guide rounded corner or a water guide chamfered corner.

8. An indoor unit of an air conditioner according to claim 1, wherein a connection point of the first water guide and the bottom surface of the first cover is located inside the outer surface of the casing.

9. An indoor unit of an air conditioner according to claim 1, wherein the air guide plate further includes:

the second apron, be equipped with the mounting groove on the first apron internal surface, the second apron is located in the mounting groove the second apron with inject the heat preservation cavity between the first apron, be equipped with the rotating part on the second apron, the rotating part with the casing rotates and is connected.

10. An indoor unit of an air conditioner according to claim 9, wherein the heat-insulating cavity is filled with a heat-insulating material, and the heat-insulating material is heat-insulating sponge or heat-insulating foam.