CN210951557U

CN210951557U - Indoor unit of air conditioner

Info

Publication number: CN210951557U
Application number: CN201922020369.XU
Authority: CN
Inventors: 孟庆刚
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-07
Anticipated expiration: 2029-11-20

Abstract

The utility model provides an indoor unit of air conditioner belongs to air conditioning technology field. The air-conditioning indoor unit comprises an outer cover, wherein an opening is formed in the outer cover, and a movable panel capable of moving relative to the outer cover is connected to the outer cover corresponding to the opening so as to open or close the opening; the fresh air module is positioned in the outer cover and arranged at one transverse end of the outer cover; wherein, new trend module includes: the air inlet cavity is used for circulating fresh air, and an opening is formed in the air inlet cavity corresponding to the opening; and the purification unit can be inserted into the air inlet cavity from the opening, wherein the movable panel exposes the purification unit when opening the opening and blocks the purification unit when closing the opening. The utility model has the advantages of convenient operation and simple structure.

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

Among the correlation technique, be equipped with the new trend module on the air conditioning indoor set, realize the new trend function of air conditioner, be about to outdoor air and introduce indoorly, in order to guarantee to introduce indoor outdoor air quality, also can set up the filter screen in the new trend module, when needs change or wash the filter screen, need pull down the panel of indoor set surface, adorn the panel again after changing the filter screen, bring the operation troublesome, influence user's use and experience.

Disclosure of Invention

The utility model discloses aim at solving one of the technical problem who exists in the existing design at least. Therefore, the utility model provides an air-conditioning indoor unit, has convenient operation, simple structure's advantage.

In order to achieve the above object, the utility model discloses a technical scheme be:

indoor set of air conditioning includes:

the outer cover is provided with an opening, and a movable panel capable of moving relative to the outer cover is connected to the outer cover corresponding to the opening so as to open or close the opening; and

the fresh air module is positioned in the outer cover and is arranged at one transverse end of the outer cover;

wherein, new trend module includes:

the air inlet cavity is used for circulating fresh air, and an opening is formed in the air inlet cavity corresponding to the opening; and

the purification unit can be inserted into the air inlet cavity from the opening,

wherein the movable panel exposes the purifying unit when opening the opening, and blocks the purifying unit when closing the opening.

Preferably, the fresh air module further comprises:

a volute formed with an air suction opening; and

the cover plate is connected with the volute on the air suction port side and encloses the air inlet cavity with the volute;

when the air purifier is at the assembling position, the purification unit is arranged opposite to the air suction opening.

Preferably, the air conditioning indoor unit further includes: the panel is connected to the outer side of the outer cover, a through hole is formed in the panel, and the movable panel in the closed state is located in the through hole.

Preferably, the movable panel is rotatably connected to the housing through a rotating shaft, and a damper is arranged at the rotating shaft to enable the movable panel to be opened slowly.

Preferably, the movable panel and the housing are connected by a door lock device.

Preferably, the opening is located on a lower surface of the housing, and the movable panel is rotated downward to open the opening.

Preferably, one end of the purification unit close to the opening is provided with a handheld part for pushing and pulling the purification unit in a handheld manner.

Preferably, the purification unit comprises a purification filter element and a purification bracket, and the purification filter element is mounted on the purification bracket; the purification support is provided with a slide rail, and correspondingly, the cover plate is provided with a slide groove matched with the slide rail.

Preferably, the slide rail is provided with a limiting groove, a limiting block is correspondingly arranged in the slide groove, and the limiting groove is matched with the limiting block to limit the purification unit in the air inlet cavity.

Preferably, the volute is further provided with an air outlet and an air duct communicated with the air suction opening and the air outlet, and a fan is arranged in the air duct; the inlet scoop is towards the left side, the air exit is towards the upside.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the air-conditioning indoor unit can realize that the purification unit passes through the opening and the opening to enter and exit the air inlet cavity by arranging the opening on the air inlet cavity corresponding to the purification unit and arranging the opening on the outer cover; the movable panel is movably connected to the outer cover, so that the purification unit can be exposed when the movable panel is in an open state, the purification unit can be conveniently detached from or installed on the indoor unit of the air conditioner, the trouble that the panel needs to be detached when the purification unit is replaced in the prior art is avoided, and the air conditioner has the advantages of simple structure and convenience in operation; the movable panel can block the purification unit when in a closed state, so that the movable panel can play a role in limiting on one hand and can improve the overall ornamental value of the product on the other hand.

2. This air conditioning indoor unit is setting up the attenuator through in the pivot to make the activity panel can slowly open, promoted product grade and user experience, collision adjacent spare part when having avoided the activity panel to open fast has the advantage that the reliability is high.

3. This air conditioning indoor set can open the activity panel with the help of gravity through connecting the activity panel at the lower surface of dustcoat, and need not extra drive power, has the advantage that the operation is laborsaving, simple structure, with low costs.

4. According to the air conditioner indoor unit, the door lock device is arranged between the movable panel and the outer cover, a user can unlock or lock the air conditioner indoor unit only by pressing the movable panel, and the operation is extremely labor-saving and simple.

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 schematic structural view of the indoor unit of the air conditioner of the present invention;

fig. 2 is an exploded view of the indoor unit of the air conditioner of the present invention;

FIG. 3 is an exploded view of the indoor unit of an air conditioner of the present invention with a panel omitted;

FIG. 4 is a schematic structural view of the fresh air module shown in FIG. 3;

FIG. 5 is a schematic structural view of the fresh air module of FIG. 3 without a purification unit;

FIG. 6 is a schematic structural diagram of the fresh air module of FIG. 3;

FIG. 7 is another perspective view of the fresh air module of FIG. 3;

FIG. 8 is an exploded view of the fresh air module of FIG. 3;

fig. 9 is a schematic structural view of the movable panel in the indoor unit of the air conditioner of the present invention in an open state;

FIG. 10 is a schematic view showing the state of the indoor unit of an air conditioner according to the present invention;

FIG. 11 is a schematic view of the indoor unit of an air conditioner according to the present invention with the purification unit removed;

fig. 12 is a schematic structural view of the movable panel in the indoor unit of the air conditioner of the present invention in a closed state;

FIG. 13 is an enlarged view taken along line A of FIG. 9;

fig. 14 is a schematic structural view of a movable panel in the indoor unit of the air conditioner of the present invention;

FIG. 15 is an assembly view of the cover plate and the purification unit of the indoor unit of the air conditioner of the present invention;

FIG. 16 is a schematic view of the cover plate of FIG. 15;

FIG. 17 is a schematic view of the purification unit of FIG. 15;

in the above figures: 100. an air-conditioning indoor unit; 101. an air inlet grille; 102. a heat exchange air outlet; 103. a fresh air outlet grille; 1. a housing; 10. an opening; 2. a fresh air module; 20. an air inlet cavity; 21. a volute; 211. an air suction opening; 212. an air outlet; 22. a cover plate; 220. a pipeline interface; 221. opening the mouth; 222. a chute; 2221. a limiting block; 23. a purification unit; 231. a purifying filter element; 232. a purification support; 2321. a guide rail; 23210. a limiting groove; 2322. a groove; 3. a panel; 31. an upper panel; 32. a front panel; 33. a lower panel; 330. a through opening; 34. a movable panel; 4. a base; 51. a lock body; 52. locking; 6. a connecting rod.

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.

Referring to fig. 1 to 4, in an air conditioning indoor unit 100 according to an embodiment of the present invention, when the air conditioning indoor unit 100 is installed and used, a surface facing a user is defined as a front surface, and a surface opposite to the front surface is defined as a rear surface. The indoor unit 100 of the air conditioner comprises an outer cover 1, a panel 3, a base 4 and a heat exchange module (not shown in the figure);

the rear side surface of the outer cover 1 is opened, the base 4 is connected with the outer cover 1 from the rear surface of the outer cover 1, so that the base 4 and the outer cover 1 form a cavity, and the heat exchange module is arranged in the cavity and used for realizing indoor air temperature regulation; corresponding to the position of the heat exchange module, an air inlet is arranged on the upper side surface of the outer cover 1, and a heat exchange air outlet 102 is arranged on the lower side surface of the outer cover 1 (the heat exchange air outlet 102 shown in fig. 1 is in a closed state). In the cooling/heating mode, indoor air can enter the heat exchange module through the air inlet on the upper side surface of the outer cover 1, and is circulated to the indoor space through the heat exchange air outlet 102 after exchanging heat with the heat exchange module, so that the indoor temperature can be adjusted.

The panel 3, which is connected to the outer side of the housing 1 in a surrounding manner, may be in the form of a snap or screw connection as is commonly used in the art. In the illustrated embodiment, referring to fig. 2, the panel 3 includes an upper panel 31, a front panel 32, and a lower panel 33; the upper panel 31 is connected to the upper side of the outer cover 1, and the upper panel 31 is provided with an air inlet grille 101 corresponding to the air inlet on the upper side of the outer cover 1, and the lower panel 33 is provided with a through hole 330 exposing the heat exchange air outlet 102. Therefore, the panel 3 can ensure the appearance and the strength of the air conditioner indoor unit and does not influence the function of the air conditioner.

Along with the improvement of the requirement of the user on the air treatment quality, a form of adding a fresh air module in the indoor unit of the air conditioner is generated, and the fresh air (fresh air) outside is conveyed to the indoor space through the fresh air module. Referring to fig. 3-8, in the illustrated embodiment, the fresh air module 2 is located inside the housing 1 and is connected to the left side of the base 4, it being understood that the fresh air module 2 may also be located on the right side.

Specifically, the fresh air module 2 includes a volute 21 and a cover plate 22;

a volute 21, wherein an air suction opening 211 is formed on the left side of the volute 21, an air exhaust opening 212 is formed on the upper side of the volute 21, an air channel is formed inside the volute 21, and the air channel is communicated with the air suction opening 211 and the air exhaust opening 212; a fan is arranged in the air duct.

The cover plate 22 is connected to one side of the volute casing 21 with the air suction opening 211, and an air inlet cavity 20 is defined between the cover plate 22 and the volute casing 21; the rear side of the cover plate 22 is provided with a pipeline interface 220, and the pipeline interface 220 is used for connecting a fresh air pipe, so that fresh air outside enters the air inlet cavity 20 through the fresh air pipe.

It can be understood that, when the indoor unit of the air conditioner is installed and used, one end of the fresh air pipe is connected to the pipe connector 220, and the other end extends to the outside, when the air conditioner works in the fresh air mode, the fan in the volute 21 operates, and the outdoor fresh air enters the air inlet cavity 20 through the fresh air pipe, then enters the air duct through the air suction opening 211, and then enters the air outlet 212 to be discharged by the fresh air outlet grille 103 of the upper panel 31 (shown in fig. 1). Therefore, the fresh air function of the air conditioner is realized.

In order to realize the fresh air purification function, the indoor unit 100 of the air conditioner further comprises a purification unit 23, wherein the purification unit 23 is arranged in the air inlet cavity 20 and is arranged opposite to the air suction opening 211, so that introduced outdoor fresh air can be purified, and the quality of the fresh air discharged to the indoor space is improved.

The cleaning unit 23 needs to be replaced or cleaned after a long time use, and further, the cleaning unit 23 needs to be attached to and detached from the indoor unit of the air conditioner. This air conditioning indoor set has realized the dismouting convenience of purification unit 23 through structural improvement design.

Specifically, referring to fig. 8, an opening 221 is formed on the lower side surface of the cover plate 22, and the purifying unit 23 can enter and exit the air inlet chamber 20 through the opening 221; with continued reference to fig. 9-13, the housing 1 is provided with openings 10 at locations corresponding to the openings 221, and the purifying cells 23 can likewise pass through the openings 10 and into and out of the intake plenum 20. The housing 1 is further connected with a movable panel 34, and the movable panel 34 is movably connected with the housing 1 and can open or block the opening 10. When the movable panel 34 is in the open state, the purifying unit 23 is exposed at the opening 10, the purifying unit 23 can be taken out, after replacement, the purifying unit 23 is inserted into the air inlet cavity 20 from the opening 10, and then the movable panel 34 is closed, so that the purifying unit 23 can be blocked, on one hand, the movable panel 34 can limit the purifying unit 23 to the air inlet cavity 20, and on the other hand, the movable panel 34 can prevent the exposed purifying unit 23 from influencing the overall ornamental value of a user.

According to the air conditioner indoor unit, the purification unit 23 can pass through the opening 221 and the opening 10 to enter and exit the air inlet cavity 20 by arranging the opening 221 on the air inlet cavity 20 corresponding to the purification unit 23 and arranging the opening 10 on the outer cover 1; the movable panel 34 is movably connected to the outer cover 1, so that the purification unit 23 can be exposed when the movable panel 34 is in an open state, the purification unit 23 can be conveniently detached from or installed on the indoor unit of the air conditioner, the trouble that the panel 3 needs to be detached when the purification unit 23 is replaced in the prior art is avoided, and the air conditioner has the advantages of simple structure and convenience in operation; the movable panel 34 may block the purifying unit 23 in a closed state to perform a limiting function and improve the overall appreciation of the product.

In some embodiments, when the lower panel 33 is mounted on the housing 1, the through hole 330 of the lower panel 33 can expose the heat exchange air outlet 102 and the purification unit 23 on the housing 1. In order to ensure the consistency of appearance and assembly, the outer surface of the purification unit 23 does not protrude from the lower surface of the housing 1 in the assembly position, and the outer surface of the purification unit 23 may be located in the same curved surface with the lower surface of the housing 1. When the movable panel 34 is in the closed state, the movable panel 34 is located in the through opening 330 of the lower panel 33; the movable panel 34 in the closed state does not protrude from the lower panel 33, and for example, the outer surface of the movable panel 34 may be located in the same curved surface as the outer surface of the lower panel 33.

In some embodiments, the movable panel 34 is rotatably connected with the housing 1, and as shown in fig. 13 and 14, the movable panel 34 is connected with a connecting rod 6, the connecting rod 6 is shaped like a semi-circular arc, one end of the connecting rod 6 is connected with the movable panel, and the other end of the connecting rod 6 is used for connecting a rotating shaft, through which the movable panel 34 can be rotatably connected with the housing 1.

Specifically, the connecting rod 6 may be integrally formed with the movable panel 34 or may be separately connected.

In some embodiments, the movable panel 34 is disposed on the lower surface of the air conditioning indoor unit, and accordingly, the opening 221 of the air inlet chamber 20 and the opening 10 of the outer cover 1 are both disposed on the lower surface, and at the same time, the rotating shaft is disposed at the lower end of the movable panel 34, and the movable panel 34 can rotate downward around the rotating shaft to open under the action of gravity.

Here, the movable panel 34 is disposed on the lower surface of the indoor unit of the air conditioner, and the rotation thereof can be realized by gravity without providing an additional driving force.

In order to guarantee that removable panel 34 can keep closing the state the utility model discloses an in some embodiments, still be provided with door lock device between removable panel 34 and the dustcoat 1, door lock device can select for push type door lock device, can be with the lock unblock through pressing down, presses once more and can pin the lock.

Specifically, referring to fig. 13 and 14, a latch 52 is disposed on a side of the movable panel 34 away from the connecting rod 6, a lock body 51 is disposed at a corresponding position on the housing 1, and the lock body 51 and the latch 52 cooperate to form a set of door lock device. When the purifying unit 23 needs to be replaced, the user presses the movable panel 34, the door lock device is unlocked, the movable panel 34 is opened, the purifying unit 23 is exposed, the purifying unit 23 can be pulled out of the indoor unit of the air conditioner, after the purifying unit 23 is replaced, the purifying unit 23 is inserted into the indoor unit of the air conditioner, and then the movable panel 34 is closed and pressed, so that the movable panel 34 can be locked on the outer cover 1.

Preferably, the latch 52 can be integrally formed with the movable panel 34, thereby saving the manufacturing cost and simplifying the assembly process.

Further, in order to avoid that movable panel 34 produces other spare parts and collides when opening, this air conditioning indoor set has installed the attenuator in pivot department, can guarantee through the attenuator that movable panel 34 slowly opens, can not collide panel 33 down because of the fast action in the twinkling of an eye, can promote product grade and user experience simultaneously.

Specifically, referring to fig. 15 to 17, the purification unit 23 includes a purification cartridge 231 and a purification holder 232, and the purification cartridge 231 is snap-fitted to the purification holder 232.

In order to facilitate the push-pull operation of the purification unit 23, the upper and lower ends of the purification bracket 232 are provided with the guide rails 2321, and correspondingly, the cover plate 22 is provided with the sliding grooves 222, so that the purification unit 23 can slide smoothly relative to the cover plate 22 through the cooperation of the guide rails 2321 and the sliding grooves 222, and the disassembly and assembly of the purification unit 23 on the indoor unit of the air conditioner are facilitated.

Further, a limiting structure is further disposed between the purifying unit 23 and the cover plate 22, the limiting structure includes a limiting groove 23210 and a limiting block 2221, the limiting groove 23210 is disposed on the guide rail 2321, and correspondingly, the limiting block 2221 is disposed in the sliding groove 222, and the position of the purifying unit 23 in the cover plate 22 is limited by the cooperation of the limiting groove 23210 and the limiting block 2221, so that the purifying unit 23 can be prevented from being easily released from the cover plate 22. When the purifying unit 23 needs to be disassembled and assembled, the limiting force of the limiting structure can be overcome by applying a small force on the purifying bracket 232, and then the purifying unit 23 can slide out or in relative to the cover plate 22 under the matching of the guide rail 2321 and the sliding groove 222.

Further, the filter screen support 232 is further provided with a hand-held part, so that the hand can hold the filter screen support conveniently. Illustratively, referring to fig. 17, a notch 2322 is provided on the screen support 232, the notch 2322 being adapted for finger flexing gripping to facilitate a user's pulling and pushing operation while gripping the screen support 232.

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.

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:

wherein, new trend module includes:

2. The indoor unit of claim 1, wherein the fresh air module further comprises:

a volute formed with an air suction opening; and

3. An indoor unit of an air conditioner according to claim 1, further comprising: the panel is connected to the outer side of the outer cover, a through hole is formed in the panel, and the movable panel in the closed state is located in the through hole.

4. An indoor unit of an air conditioner according to claim 1, wherein the movable panel is rotatably connected to the casing by a rotating shaft, and a damper is provided at the rotating shaft to slowly open the movable panel.

5. An indoor unit of an air conditioner according to claim 1, wherein the movable panel is connected to the casing by a door lock device.

6. An indoor unit of an air conditioner according to claim 1, wherein the opening is provided on a lower surface of the casing, and the movable panel is rotated downward to open the opening.

7. An indoor unit of an air conditioner according to claim 1, wherein a hand-held portion is provided at an end of the purifying unit near the opening for pushing and pulling the purifying unit by hand.

8. The indoor unit of claim 2, wherein the purification unit comprises a purification cartridge and a purification bracket, the purification cartridge being mounted on the purification bracket; the purification support is provided with a slide rail, and correspondingly, the cover plate is provided with a slide groove matched with the slide rail.

9. An indoor unit of an air conditioner as claimed in claim 8, wherein the slide rail is provided with a limiting groove, a limiting block is correspondingly arranged in the sliding groove, and the limiting groove and the limiting block cooperate to limit the purifying unit in the air inlet cavity.

10. An indoor unit of an air conditioner as claimed in claim 2, wherein the volute is further formed with an air outlet and an air duct communicating the air suction opening and the air outlet, and a fan is arranged in the air duct; the inlet scoop is towards the left side, the air exit is towards the upside.