CN212511744U

CN212511744U - Air conditioner indoor unit and air conditioner

Info

Publication number: CN212511744U
Application number: CN202020987397.9U
Authority: CN
Inventors: 王龙飞
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-02-09
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses an air-conditioning indoor unit and an air conditioner, wherein the air-conditioning indoor unit comprises a shell, an air guide device, a driving motor and a motor cover, and an air outlet is formed in the shell; the air guide device is arranged at the air outlet; the driving motor is arranged in the shell and connected with the air guide device so as to drive the air guide device to rotate; the motor cover is arranged in the shell and covers the periphery of the driving motor so as to seal the driving motor. The utility model discloses technical scheme has reduced the phenomenon that the condensation appears on the driving motor surface.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in air conditioning.

Background

The driving motor is installed in the air-conditioning indoor unit, and when the air-conditioning indoor unit operates, the temperature difference exists between the internal environment of the air-conditioning indoor unit and the external environment of the air-conditioning indoor unit, so that condensation is easily generated on the surface of the driving motor connected with the air guide device, and the driving motor is easily out of work and damaged for a long time, thereby affecting the normal operation of the air-conditioning indoor unit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an indoor set of air conditioning and air conditioner, aim at reducing the phenomenon that the drive motor surface condensation appears.

In order to achieve the purpose, the utility model provides an air-conditioning indoor unit, which comprises a shell, an air guide device, a driving motor and a motor cover, wherein the shell is provided with an air outlet; the air guide device is arranged at the air outlet; the driving motor is arranged in the shell and connected with the air guide device so as to drive the air guide device to rotate; the motor cover is arranged in the shell and covers the periphery of the driving motor so as to seal the driving motor.

In one embodiment, the motor cover is removably connected to the housing.

In an embodiment, the motor cover includes the cover body, the protruding installation department that is equipped with of inner wall of casing, install on the installation department driving motor, be equipped with the location muscle on the inner wall of casing, the location muscle be used for with cover body butt, with cover body centre gripping in the installation department with between the muscle of location.

In an embodiment, the positioning rib includes two positioning portions and a connecting portion connecting the two positioning portions, the two positioning portions are arranged in parallel and at intervals, and the positioning portions extend toward the mounting portion.

In an embodiment, the indoor unit of the air conditioner further includes a fixing member, the motor cover further includes a connecting member connected to the cover body, an opening is formed in the connecting member, a connecting column is arranged on the mounting portion, and the fixing member penetrates through the opening and is in threaded connection with the connecting column.

In an embodiment, the cover body has a first face towards the installation portion and a second face towards the casing adjacent to the installation portion, and the first face and the second face are both in an opening arrangement.

In one embodiment, the mounting portion is provided with a flange facing away from the air outlet, and the cover body is mounted on the inner side of the flange.

In an embodiment, the cover body has the third face of keeping away from the installation department, be equipped with dorsad on the third face the extension that the installation department extends, the extension epirelief is equipped with joint portion, be equipped with on the inner wall of casing with the buckle of joint portion looks adaptation.

In an embodiment, the extending portion has a side surface facing the positioning rib, and the side surface is provided with the clamping portion.

The utility model also provides an air conditioner, this air conditioner outdoor unit and air conditioner indoor unit, the outdoor unit of air conditioner with the air conditioner indoor unit passes through the refrigerant union coupling, wherein, the air conditioner indoor unit includes casing, wind-guiding device, driving motor and motor casing, seted up the air outlet on the casing; the air guide device is arranged at the air outlet; the driving motor is arranged in the shell and connected with the air guide device so as to drive the air guide device to rotate; the motor cover is arranged in the shell and covers the periphery of the driving motor so as to seal the driving motor.

The utility model discloses technical scheme is through installing the motor cover in the casing, driving motor's periphery is located to the motor cover, driving motor and external environment's isolation has been realized, make driving motor be in inclosed space, thereby avoided the outside air to get into in the motor cover, furthest reduces driving motor and receives the influence of temperature variation in the wind channel when the operation, reduce the phenomenon of condensation on the driving motor surface appearance effectively, avoid driving motor internals to take place oxidation or corrosion, protect driving motor, and then guarantee that driving motor is long-term to work steadily under dry and comfortable's environment, driving motor's security performance and life have been improved. Meanwhile, when the shell is opened, the driving motor is located in the motor cover and is not directly exposed, so that the attractiveness of the interior of the indoor unit of the air conditioner is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a wall-mounted air conditioner indoor unit according to the present invention;

fig. 2 is a schematic structural view illustrating an opened state of the wall-mounted air conditioner indoor unit of fig. 1;

fig. 3 is a schematic structural diagram of an embodiment of a panel according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is another perspective view of the panel of FIG. 3;

FIG. 6 is a partial enlarged view of FIG. 5 at B;

fig. 7 is a schematic structural diagram of an embodiment of a panel (motor cover open state) according to the present invention;

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

fig. 9 is a partial enlarged view of fig. 7 at D.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an indoor set of air conditioner and include the air conditioner of this indoor set of air conditioner.

Specifically, the air conditioner may be a floor type air conditioner, a wall-mounted air conditioner, a mobile air conditioner, a window type air conditioner, or a ceiling type air conditioner, and the following description will be made in detail by taking the air conditioner as an example of the wall-mounted air conditioner. The wall-mounted air conditioner room comprises a wall-mounted air conditioner indoor unit and an air conditioner outdoor unit, wherein the air conditioner outdoor unit is connected with the wall-mounted air conditioner indoor unit through a refrigerant pipe.

Referring to fig. 1 to 2 and 9, a wall-mounted air conditioning indoor unit 10 includes a casing 100, an air guiding device 200, a driving motor 300 and a motor cover 400, wherein an air outlet 100a is formed in the casing 100, and the air guiding device 200 is installed at the air outlet 100 a. The driving motor 300 is installed in the casing 100, and the driving motor 300 is connected with the air guiding device 200 to drive the air guiding device 200 to rotate; the motor cover 400 is installed in the housing 100 and covers the outer circumference of the driving motor 300 to enclose the driving motor 300.

Specifically, with continued reference to fig. 1 and 2, the housing 100 may include a panel 110, a face frame 120, and a chassis (not shown), wherein the face frame 120 is mounted on the chassis, the face frame 120 may be mounted with the panel 110, and the panel 110 may be mounted with a display box assembly 115 on the panel 110 to display an operation state of the wall-mounted air conditioner. The casing 100 may be provided with a wind wheel assembly, an evaporator assembly and the like, and the casing 100 mainly functions to block impurities such as dust, water, insects and the like in the air so as to prolong the service life of the components such as the evaporator assembly and the like in the air conditioner outdoor unit and ensure the reliability of the product. An air inlet may be formed in one side of the face frame 120, and an air inlet grille may be installed at the air inlet to further reduce dust and the like entering the housing 100 from the air inlet.

Referring to fig. 2 to 3 and 9, the air guiding device 200 in the casing 100 is installed at the air outlet 100a, the air guiding device 200 is used for guiding the air flow, and can guide the air flow vertically or horizontally, and the specific structure of the air guiding device 200 can be set according to the actual situation. The driving motor 300 installed in the casing 100 is connected to the air guide device 200 to drive the air guide device 200 to rotate, thereby guiding air upward and downward and/or guiding air leftward and rightward from the air guide device 200. The air guide device 200 may guide air in other directions, in addition to air guiding in the up-down direction and air guiding in the left-right direction, and is not limited herein.

The driving motor 300 may be a servo motor or a step motor. Referring to fig. 7 to 9, a motor cover 400 is disposed around the driving motor 300 to enclose the driving motor 300. This motor cover 400 can effectively keep warm thermal-insulated, can also play the shock attenuation and inhale the effect of sound, reduces driving motor 300's vibrations, noise reduction.

The shape of the motor cover 400 may be set according to the shape of the motor as long as the driving motor 300 is closed. The motor cover 400 may be made of plastic, metal, or other materials. In one embodiment, the motor cover 400 is made of plastic, thereby reducing the manufacturing cost of the wall-mounted air conditioner and reducing the weight of the wall-mounted air conditioner indoor unit 10. By covering the driving motor 300 in the motor cover 400, on one hand, the generation of condensed water on the surface of the driving motor 300 is reduced, and on the other hand, when the panel 110 needs to be repaired or disassembled and washed, a user can not directly see the driving motor 300 by opening the panel 110, thereby playing a role of beauty.

The utility model discloses technical scheme is through installing motor cover 400 in casing 100, and the periphery of driving motor 300 has been located to motor cover 400 cover, has realized the isolation of driving motor 300 with external environment for driving motor 300 is in inclosed space, thereby has avoided outside air to get into in motor cover 400, furthest reduces driving motor 300 and receives the influence of temperature change in the wind channel when the operation. The phenomenon of condensation on the surface of the driving motor 300 is effectively reduced, oxidation or corrosion of internal parts of the driving motor 300 is avoided, the driving motor 300 is protected, the driving motor 300 is guaranteed to stably work in a dry and comfortable environment for a long time, the safety performance of the driving motor 300 is improved, and the service life of the driving motor 300 is prolonged. Meanwhile, when the casing 100 is opened, the driving motor 300 is not directly exposed because the driving motor 300 is positioned in the motor cover 400, thereby improving the aesthetic degree of the interior of the indoor unit of the air conditioner.

The motor cover 400 and the housing 100 can be mounted in various ways, referring to fig. 7 to 9, in an embodiment, the motor cover 400 is detachably connected to the housing 100.

The installation of the driving motor 300 is facilitated by the detachable connection of the motor cover 400 with the housing 100. Specifically, there are various detachable connection manners of the motor cover 400 and the housing 100, and the motor cover 400 may be adhered to the housing 100 by an adhesive member to realize quick installation and detachment of the motor cover 400; the motor cover 400 may also be fixed to the casing 100 by using a fastener to improve the fixing effect of the motor cover 400 to the casing 100. It is understood that the motor cover 400 may be movably connected to the housing 100, and when the driving motor 300 needs to be repaired or replaced, the motor cover 400 may be opened, so that the motor cover 400 may be connected to the housing 100 to prevent the motor cover 400 from being lost.

Further, in order to facilitate quick mounting and dismounting of the motor cover 400, referring to fig. 4 and 9, in an embodiment, the motor cover 400 includes a cover 410, a mounting portion 111 is protruded on an inner wall of the housing 100, and the driving motor 300 is mounted on the mounting portion 111. Be equipped with location muscle 112 on the inner wall of casing 100, location muscle 112 be used for with cover 410 butt, with cover 410 centre gripping in installation department 111 with between the muscle 112 of location.

Referring to fig. 9, the inner wall of the casing 100 is convexly provided with a mounting portion 111, the mounting portion 111 has a connecting surface formed on the air outlet 100a and a mounting surface facing away from the air outlet 100a, the connecting surface is provided with the air guiding device 200, the mounting surface is provided with the driving motor 300, and the driving motor 300 passes through the mounting portion 111 to be connected with the air guiding device 200 so as to drive the air guiding device 200 to rotate. A positioning rib 112 is further provided on the inner wall of the housing 100, and the positioning rib 112 is engaged with the mounting portion 111 to hold the cover 410 between the positioning rib 112 and the mounting portion 111.

Specifically, the structure of the positioning rib 112 is also various, and the positioning rib 112 may extend along the extending direction of the mounting portion 111 and also extend towards the direction of the mounting portion 111, please refer to fig. 7 and 9, in an embodiment, the positioning rib 112 includes two positioning portions 112a and a connecting portion 112b connecting the two positioning portions 112a, the two positioning portions 112a are arranged in parallel and at intervals, and the positioning portions 112a extend towards the direction of the mounting portion 111.

In order to fix the motor cover 400 and avoid the deformation of the positioning rib 112, the positioning portion 112a of the positioning rib 112 extends toward the mounting portion 111, and the two positioning portions 112a are arranged in parallel and at intervals, the positioning portion 112a is used for abutting against the outer wall of the cover body 410, and the cover body 410 is fixed between the positioning portion 112a and the mounting portion 111, so that the strength of the positioning rib 112 is enhanced. The connecting portion 112b is connected between the two positioning portions 112a, thereby further preventing the positioning rib 112 from being deformed. It is understood that the positioning portion 112a and the connecting portion 112b can be integrally formed to further prevent the positioning rib 112 from being deformed. The number of the positioning portions 112a may be three, four, five, or the like, and the specific number of the positioning portions 112a may be set according to the size of the cover 410, and the plurality of positioning portions 112a are connected by the connecting portion 112 b.

Referring to fig. 3 to 4 and 8, in order to make the motor cover 400 and the casing 100 more firmly connected, in an embodiment, the wall-mounted air conditioning indoor unit 10 further includes a fixing member (not shown), the motor cover 400 further includes a connecting member 420 connected to the cover 410, an opening 420a is formed in the connecting member 420, a connection post 113 is formed on the mounting portion 111, and the fixing member passes through the opening 420a and is screwed with the connection post 113.

Referring to fig. 8, the cover 410 has a first surface facing the mounting portion 111, a second surface facing the housing 100 adjacent to the mounting portion 111, a third surface 411 facing away from the mounting portion 111, and a fourth surface 412 adjacent to the mounting portion 111. The connector 420 may be disposed on the first, second, third or

fourth surfaces

411, 412 of the cover 410, and in one embodiment, the connector 420 is disposed on the fourth surface 412 in consideration of the position of the positioning rib 112 abutting the third surface 411 and the space position inside the housing 100.

Referring to fig. 4 to 6, a threaded hole may be formed in the connection post 113 of the mounting portion 111, and the fixing member may be a screw, and a bolt passes through the opening 420a of the connection member 420 to be screwed with the connection post 113, so as to fix the motor cover 400 on the housing 100. To facilitate the demolding of the motor cover 400, the opening 420a of the connecting member 420 may be a notch. It is understood that, in an embodiment, the limiting member 421 is disposed on the connecting member 420, and the limiting member 421 and the connecting member 420 enclose a wiring slot for routing a power line of the driving motor 300.

The motor cover 400 may be directly covered on the periphery of the driving motor 300, or indirectly covered on the periphery of the driving motor 300, please refer to fig. 7 to 9, in an embodiment, the first surface and the second surface are both disposed in an opening 420 a.

After the driving motor 300 is mounted on the mounting portion 111, the space position of the inner wall of the housing 100 adjacent to the mounting portion 111 of the driving motor 300 is limited, and in order to implement the sealing of the driving motor 300, the first surface and the second surface of the cover 410 are both provided with openings 420 a. Thus, the cover 410 covers the inner walls of the driving motor 300 and the partial housing 100, so as to seal the driving motor 300, reduce the use of the material of the cover 410, and reduce the production cost of the motor cover 400.

Further, in order to isolate the driving motor 300 from the external environment and improve the sealing performance of the motor cover 400, referring to fig. 6 and 9, in an embodiment, a flange 111a facing away from the air outlet 100a is disposed on the mounting portion 111, and the cover 410 is mounted inside the flange 111 a.

The flange 111a is arranged on the mounting surface of the mounting part 111, and the cover body 410 is mounted on the inner side of the flange 111a, so that air is prevented from entering the cover body 410 from a gap between the cover body 410 and the mounting part 111, the sealing performance of the motor cover 400 is improved, and the phenomenon of condensation on the surface of the driving motor 300 is further reduced.

In order to stably and firmly mount the motor cover 400 on the housing 100, please refer to fig. 7 to 9, in an embodiment, an extending portion 430 extending away from the mounting portion 111 is disposed on a third surface 411 of the cover, a clamping portion 431 is disposed on the extending portion 430 in a protruding manner, and a buckle 114 adapted to the clamping portion 431 is disposed on an inner wall of the housing 100.

Through joint portion 431 and the cooperation of buckle 114, fix motor cover 400 on casing 100 to further improved the firm degree of motor cover 400 on casing 100, avoided appearing panel 110 when removing, motor cover 400 takes place to separate with panel 110, and then the condition that drops. The structure of the latch 114 can be varied, and in one embodiment, the latch 114 includes a fixing portion extending from the inner wall of the panel 110 toward the chassis, and a latch 114 portion protruding from a side surface of the fixing portion. The inner walls of the fastening portion 114, the fixing portion and the panel 110 enclose a fastening interface for receiving the fastening portion 431 of the extending portion 430, so as to fix the motor cover 400 on the panel 110. It should be noted that the cover 410, the extension 430 and the connector 420 may be integrally formed.

Referring to fig. 4 and 8, in an embodiment, the extending portion 430 has a side surface facing the positioning rib 112, and the side surface is provided with the fastening portion 431. In consideration of the convenience of demolding the motor cover 400, the snap-in portion 431 is provided at the side of the extension portion 430 facing the positioning rib 112, so as to avoid occupying the movement space of the demolding mechanism of the connector 420. It is understood that the snap portion 431 may be disposed on the side of the extension 430 away from the cover 410.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

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

the air conditioner comprises a shell, wherein an air outlet is formed in the shell;

the air guide device is arranged at the air outlet;

the driving motor is arranged in the shell and connected with the air guide device so as to drive the air guide device to rotate; and

and the motor cover is arranged in the shell and covers the periphery of the driving motor so as to seal the driving motor.

2. An indoor unit of an air conditioner according to claim 1, wherein the motor cover is detachably attached to the casing.

3. The indoor unit of claim 2, wherein the motor cover includes a cover body, an installation part is protruded from an inner wall of the casing, the driving motor is installed on the installation part, and a positioning rib is provided on the inner wall of the casing and is configured to abut against the cover body so as to clamp the cover body between the installation part and the positioning rib.

4. An indoor unit of an air conditioner according to claim 3, wherein the positioning rib includes two positioning portions and a connecting portion connecting the two positioning portions, the two positioning portions are arranged in parallel and at intervals, and the positioning portions extend in the direction of the mounting portion.

5. The indoor unit of claim 3, further comprising a fixing member, wherein the motor casing further comprises a connecting member connected to the casing, the connecting member has an opening, the mounting portion has a connection post, and the fixing member passes through the opening and is screwed to the connection post.

6. An indoor unit for an air conditioner according to claim 3, wherein the cover has a first surface facing the mounting portion and a second surface facing the casing adjacent to the mounting portion, and the first surface and the second surface are both open.

7. The indoor unit of claim 3, wherein the mounting portion is provided with a flange facing away from the outlet, and the cover is mounted inside the flange.

8. The indoor unit of an air conditioner according to any one of claims 3 to 7, wherein the cover body has a third surface far away from the installation part, an extension part extending away from the installation part is provided on the third surface, a clamping part is convexly provided on the extension part, and a buckle adapted to the clamping part is provided on the inner wall of the casing.

9. The indoor unit of air conditioning as claimed in claim 8, wherein the extension portion has a side surface facing the positioning rib, and the side surface is provided with the catching portion.

10. An air conditioner characterized by comprising an outdoor unit and the indoor unit of any one of claims 1 to 9, the outdoor unit being connected to the indoor unit via a refrigerant pipe.