CN106871243B

CN106871243B - Indoor wall hanging machine of air conditioner

Info

Publication number: CN106871243B
Application number: CN201710198995.0A
Authority: CN
Inventors: 赵业才; 刘丙磊; 孙川川; 宁贻江; 王建平
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Haier Smart Home Co Ltd
Current assignee: Haier Smart Home Co Ltd
Priority date: 2017-03-29
Filing date: 2017-03-29
Publication date: 2022-09-06
Anticipated expiration: 2037-03-29
Also published as: CN106871243A

Abstract

The invention provides an indoor wall hanging machine of an air conditioner, which comprises: the shell is provided with a transverse air outlet; and the swinging blades are sequentially arranged at the air outlet along the transverse direction of the air outlet, a plurality of air holes are formed in each swinging blade, and the swinging blades can be controlled to rotate together to a rotating position at which two adjacent swinging blades are mutually adjacent or overlapped, so that the air in the shell flows out to the surrounding environment through the air holes of the mutually adjacent or overlapped swinging blades. According to the hanging machine for the inner wall of the air conditioner room, the plurality of swing blades provided with the air holes are arranged, and the plurality of swing blades are configured to be capable of synchronously rotating to the rotating position which enables two adjacent swing blades to be mutually adjacent or overlapped to close the air outlet, so that air in the machine shell dispersedly flows out through the air holes in the plurality of swing blades, the air is prevented from being blown out from the unobstructed air outlet at a high speed, the hanging machine for the inner wall of the air conditioner room realizes non-wind-sensation air supply, and the use comfort level of a user is improved.

Description

Indoor wall hanging machine of air conditioner

Technical Field

The invention relates to the technical field of air conditioning, in particular to an indoor wall-mounted unit of an air conditioner.

Background

With the improvement of living standard of people, people have higher and higher requirements on air conditioners. In the working process of the existing air conditioner hanging machine, when wind directly blows to a user, the wind power is too strong, so that the user is uncomfortable, and the noise generated when the air conditioner supplies the wind can interfere the rest of the user.

Disclosure of Invention

The invention aims to provide an air conditioner indoor wall-mounted unit capable of realizing non-wind-sensation air supply.

A further object of the present invention is to provide a method for reducing the noise of an on-hook device on the wall of an air-conditioning room.

In particular, the present invention provides an air conditioner indoor wall-mounted unit comprising:

the shell is provided with a transverse air outlet; and

a plurality of swing blades arranged at the air outlet in sequence along the transverse direction of the air outlet

Each swinging blade is provided with a plurality of air holes and can be controlled to rotate together to a rotating position at which two adjacent swinging blades are mutually adjacent or overlapped, so that air in the shell flows out to the surrounding environment through the air holes of the mutually adjacent or overlapped swinging blades.

Further, the swing blade includes:

the swinging blade body is uniformly provided with a plurality of air holes;

a tongue configured to extend from an edge of the swing blade body;

a rotary hole part which is formed by extending from the root part of the convex tongue to the transverse side and is provided with a circular rotary hole with a first opening on the peripheral side; and

an actuating part which is formed by extending from the rotating hole part to the lower part of the transverse side and is provided with a column shaft; wherein the content of the first and second substances,

the central shafts of the circular rotating hole and the column shaft are mutually staggered in the direction vertical to the plate surface of the swing blade body.

Further, the indoor wall-mounted unit of the air conditioner further comprises:

and the volute tongue strip is transversely fixed above the air outlet in the shell, a plurality of rotating shafts are uniformly arranged on the lower surface of the volute tongue strip at intervals along the transverse direction, and the rotating shafts are respectively and coaxially matched with the circular rotating holes of the swinging blades so that the swinging blades can be rotatably arranged on the volute tongue strip.

Furthermore, the inner walls of the left side and the right side of the first opening are respectively provided with a first groove extending along the axial direction so as to allow the rotating shaft to move in the first groove.

Further, the indoor wall-mounted unit of the air conditioner further comprises:

a linkage rod, one side edge of which is provided with a plurality of linkage rotating holes at intervals along the transverse direction and is configured to be coaxially matched with the column shafts of the actuating parts respectively so as to enable the actuating parts to move along with the linkage rod simultaneously and simultaneously; wherein the content of the first and second substances,

the week side of linkage commentaries on classics hole is equipped with the second opening, just set up along axially extended second recess on the contralateral inner wall of second opening, in order to allow the column shaft moves in it.

Further, the second opening has a length of not more than a quarter of a circular arc in the circumferential direction of the interlocking rotary hole.

Furthermore, the upper end face and the lower end face of the column shaft and the upper end face and the lower end face of the rotating shaft are both provided with limiting parts so as to respectively limit the column shaft and the rotating shaft to move in the respective axial directions.

Further, the linkage rotating holes are located at the rear end of the linkage rod, and the swinging blades are configured to be mounted on the linkage rod from the rear side of the circular rotating holes so as to limit the rotating area of the swinging blades at the rear side of the linkage rod.

Furthermore, the swing blade body is square, the cross section of the air holes in the swing blade body, which is perpendicular to the axial direction of the air holes, is circular, the aperture range is 2-6 mm, and the minimum distance between every two adjacent air holes ranges from 5-12 mm.

The air conditioner indoor wall hanging machine is provided with the plurality of swing blades with the air holes, and the swing blades are configured to be capable of synchronously rotating to the rotating position at which the two adjacent swing blades are mutually adjacent or overlapped to close the air outlet, so that air in the machine shell dispersedly flows out through the air holes in the swing blades, air is prevented from being blown out from the unobstructed air outlet at a high speed, the air conditioner indoor wall hanging machine realizes non-wind-sense air supply, and the use comfort level of a user is improved.

Furthermore, the hanging machine of the indoor wall of the air conditioner can isolate the noise generated by a fan and the like in the casing during air supply by arranging the plurality of swing blades which can be mutually adjacent or overlapped in sequence, thereby providing a better use environment for users.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic structural view of an on-hook of an air conditioner indoor according to an embodiment of the present invention;

FIG. 2 is a schematic block diagram of an air conditioner indoor wall mount in another state according to an embodiment of the present invention;

FIG. 3 is a schematic front view of a swing blade according to one embodiment of the present invention;

FIG. 4 is a schematic top view of a swing blade according to one embodiment of the present invention;

FIG. 5 is a schematic top view of a rotating bore portion of a swing blade according to one embodiment of the present invention;

FIG. 6 is a schematic top view of a swing blade assembly according to one embodiment of the present invention;

FIG. 7 is a schematic top view of a swing blade assembly in another state according to one embodiment of the present invention;

FIG. 8 is a schematic exploded view of a swing blade assembly according to one embodiment of the present invention;

FIG. 9 is a schematic top view of a linkage rod according to one embodiment of the present invention;

FIG. 10 is a schematic, partially enlarged view of a linkage rod according to one embodiment of the present invention, showing the structure of the linkage pivot hole;

fig. 11 is a schematic view of the range of rotation of the swing blade according to one embodiment of the present invention.

Detailed Description

Fig. 1 is a schematic configuration diagram of an air conditioner indoor wall-mounted unit 1 according to an embodiment of the present invention. Referring to fig. 1, the present invention provides an indoor wall unit 1 of an air conditioner. The wall-mounted unit 1 of the air conditioner room generally comprises a framework for supporting a fan and a heat exchange device, a housing covering the framework, a panel connected to the front side of the housing and used for forming the front part of the wall-mounted unit 1 of the air conditioner room, a left end cover and a right end cover positioned on the left side and the right side of the housing, and the like. The framework, the housing, the panel and the left and right end covers can form a shell 10 of the air conditioner indoor wall hanging machine 1, the top of the shell 10 is provided with an air inlet to allow air to flow into the shell 10 and flow through the heat exchange device and the fan, and the bottom of the shell is provided with a transversely arranged air outlet 11 to allow air to flow out through the heat exchange device for heat exchange and acceleration of the fan. Further, the air conditioner indoor wall-mounted unit 1 includes a plurality of swing vanes 100. The plurality of swing blades 100 are sequentially disposed at the air outlet 11 along a transverse direction of the air outlet 11.

Particularly, each of the swing vanes 100 has a plurality of air holes 101, and the swing vanes 100 can be controlled to rotate together to a rotation position where two adjacent swing vanes 100 are adjacent or overlapped with each other, so that the air in the casing 10 flows out to the surrounding environment through the air holes 101 of the adjacent or overlapped swing vanes 100. Specifically, taking a single swing blade 100 as an example, the plurality of ventilation holes 101 on the swing blade may be configured to be uniformly distributed on the whole surface of the swing blade 100. Further, the plurality of swing vanes 100 may be configured to be capable of rotating synchronously to a rotation position where the air outlet 11 is closed. That is, when the plurality of flaps 100 are located at the position for closing the outlet 11, there is no gap between every two adjacent flaps 100 or the gap between the two adjacent flaps 100 is smaller than the inner diameter of the ventilation hole 101. Therefore, when the air outlet 11 is closed, the air in the casing 10 can be dispersed and flow out through the air holes 101 on the plurality of swing vanes 100.

According to the hanging machine 1 for the inner wall of the air conditioner room, the plurality of the swing blades 100 provided with the air holes 101 are arranged, and the plurality of the swing blades 100 are configured to be capable of synchronously rotating to the rotating position which enables two adjacent swing blades 100 to be mutually adjacent or overlapped to close the air outlet 11, so that air in the machine shell 10 dispersedly flows out through the air holes 101 in the plurality of the swing blades 100, the air is prevented from being blown out from the unobstructed air outlet 11 at a high speed, the hanging machine 1 for the inner wall of the air conditioner room realizes non-wind-sensation air supply, and the use comfort degree of a user is improved.

In some embodiments of the present invention, the air outlet 11 and the outer side of the swing blade 100 may further be provided with a transversely extending air deflector to completely seal the air outlet 11 when the hanging device 1 on the inner wall of the air conditioning room does not work, so as to prevent the structures such as the swing blade 100 in the casing 10 from being affected by the pollutants such as dust in the air of the surrounding environment.

Fig. 2 is a schematic view of the on-hook air conditioner 1 according to one embodiment of the present invention in another state. Referring to fig. 2, the plurality of swing blades 100 of the wall-mounted air conditioner 1 may also be rotated to a position where the air outlet 11 is opened, and may be configured such that the angle of the swing blades 100 may be changed according to a user's demand. Thus, in the present embodiment, the air conditioner indoor wall unit 1 can perform high-speed air blowing when a user needs to cool or heat the room quickly.

Fig. 3 is a schematic front view of a swing vane 100 according to one embodiment of the present invention. Fig. 4 is a schematic top view of a swing blade 100 according to an embodiment of the present invention. Fig. 5 is a schematic top view of the hole rotating portion 400 of the swing blade 100 according to an embodiment of the present invention. Referring to fig. 3 and 4, in some embodiments of the present invention, the swing blade 100 includes a swing blade body 200, a tongue 300, a hole turning portion 400, and an actuating portion 500.

Specifically, a plurality of air holes 101 are uniformly formed in the swing blade body 200, the air holes 101 may have the same inner diameter, and every two adjacent air holes are arranged at equal intervals. In some embodiments of the present invention, the swing blade body 200 may be square, and the cross section of the vent hole 101 perpendicular to the axial direction thereof is circular, the aperture may range from 2 to 6mm, such as 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, and 5.5mm, etc., and the minimum distance between every two adjacent vent holes 101 ranges from 5 to 12mm, such as 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, and 11mm, etc., and the specific value thereof may be further selected according to the requirements of the air output and the silencing effect.

Fig. 6 is a schematic top view of a plurality of swing vanes 100 according to one embodiment of the present invention. Fig. 7 is a schematic top view of a plurality of swing vanes 100 in another state according to an embodiment of the present invention. In fig. 6 and 7, the plurality of swing vanes 100 are respectively positioned at positions where the plurality of swing vanes 100 rotate to close and open the air outlet 11.

Referring to fig. 3, 4, 6 and 7, the tab 300 may be configured to extend from an edge of the pendulum blade body 200. In this embodiment, taking the position of the swing blade 100 when closing the air outlet 11 as an example, the tongue 300 may extend upward from the upper end of the swing blade body 200, and the front and rear surfaces thereof may be respectively located in the same horizontal plane as the front and rear surfaces of the swing blade body 200, so as to ensure that the tongue 300 has sufficient rotation space to avoid the limitation of the rotation range of the swing blade body 200.

The keyhole portion 400 may be formed to extend laterally from the root portion of the tongue 300. In the present embodiment, taking the position of the swing blade 100 when closing the air outlet 11 as an example, the hole 400 is located at the left side of the root of the tongue 300, and the main body of the hole 400 is located at the inner side of the swing blade body 200 in the vertical direction, that is, the rotation center line of the swing blade body 200 is approximately located at the left edge thereof. Further, referring to fig. 5, the main body portion of the rotation hole portion 400 is a circular rotation hole 401 having a first opening 402 provided on the circumferential side thereof. Also taking the position of the swing blade 100 when closing the outlet 11 as an example, the first opening 402 of the circular rotating hole 401 faces to the rear side, i.e. to the inside of the casing 10.

The actuator 500 may be formed to extend downward in the lateral direction from the hole 400. In the present embodiment, the actuator 500 is located at the lower left of the hole-turning part 400, and the main body thereof is a column shaft 501, and the column shaft 501 is located at the outer side of the swing blade body 200 in the vertical direction. Thereby, the swing blade body 200 can move or rotate around the circular rotation hole 401 according to the movement or rotation of the column shaft 501. Specifically, the central axes of the circular rotation hole 401 and the column shaft 501 are offset from each other in a direction perpendicular to the plate surface of the swing blade body 200.

Referring to fig. 4, the central axis of the circular rotation hole 401 of the rotation hole part 400 and the central axis of the column shaft 501 of the actuator part 500 are offset in the top view direction. Specifically, taking the swing vane 100 as an example in a position to close the air outlet 11, the central axis of the circular rotating shaft 601 is located on the rear side of the central axis of the column shaft 501. That is, the circular rotation hole 401 and the column shaft 501 have a distance in the front-rear direction, so that the swing vane 100 is more stable and smooth in the rotation process.

Fig. 8 is a schematic exploded view of a swing blade 100 assembly according to one embodiment of the present invention. Referring to fig. 8, in some embodiments of the present invention, the air conditioner indoor wall-mounted unit 1 further includes a volute tongue strip 600 and a linkage bar 700.

Further, the volute tongue strip 600 may be configured to be transversely fixed above the air outlet 11 inside the housing 10, and a plurality of rotating shafts 601 are uniformly arranged on a lower surface of the volute tongue strip along the transverse direction, and the plurality of rotating shafts 601 are configured to coaxially cooperate with the circular rotating holes 401 of the plurality of swing vanes 100, respectively, so that the swing vanes 100 are rotatably mounted on the volute tongue strip 600. Specifically, the volute tongue strip 600 may be disposed on the skeleton, and a plurality of rotating shafts 601 are disposed at intervals on the bottom surface of the volute tongue strip, the number of the rotating shafts 601 is the same as that of the swinging blades 100, and the distance between every two adjacent rotating shafts 601 is approximately equal to the width of the swinging blade body 200.

Referring to fig. 5, in some embodiments of the present invention, the inner walls of the left and right sides of the first opening 402 of the circular rotating hole 401 of the rotating hole portion 400 are respectively provided with first grooves 403 extending along the axial direction to allow the rotating shaft 601 to move therein. Specifically, referring to fig. 6 and 7, when the plurality of swing blades 100 rotate from the position of closing the air outlet 11 to the position of opening the air outlet 11, the moving direction of the actuating portion 500 of the swing blade 100 is composed of two moving components, that is, displacement to the right and forward is generated. Therefore, the two grooves formed in the inner wall of the rotating hole 400 allow the swing vane 100 to have a more sufficient displacement space in the front-rear direction, so that the swing vane 100 rotates more stably and smoothly.

FIG. 9 is a schematic top view of a linkage bar 700 according to one embodiment of the invention. FIG. 10 is a schematic partial enlarged view of a linkage bar 700 according to one embodiment of the present invention, showing the structure of the linkage pivot holes 701. Referring to fig. 9 and 10, a plurality of linkage rotating holes 701 are uniformly arranged at intervals in the lateral direction at one side edge of the linkage rod 700, and are configured to be coaxially engaged with the column shafts 501 of the actuating portions 500, respectively, so that the plurality of actuating portions 500 simultaneously and simultaneously move with the linkage rod 700 in the same direction. Specifically, a second opening 702 is disposed on the peripheral side of the linkage rotating hole 701, and a second groove 703 extending along the axial direction is disposed on the inner wall on the opposite side of the second opening 702 to allow the column shaft 501 to move therein. Similarly, referring to fig. 6 and 7, when the linkage rod 700 drives the actuating part 500 of the swing blade 100 to move in the process of rotating the swing blades 100 from the position of opening the air outlet 11 to the position of the air outlet 11, the moving direction thereof is also composed of two moving components, that is, left and back displacements can be generated. Therefore, the grooves formed in the inner wall of the linkage rotating hole 701 can allow the linkage rod 700 to have a more sufficient displacement space in the front-rear direction, so that a driving mechanism (not shown in the figure) of the linkage rod 700 can be simplified on the premise that the swing blade 100 is normal and rotates smoothly, and the requirement that the swing blade 100 completes rotation can be met only by applying a simple driving force for transverse movement to the linkage rod 700.

Fig. 11 is a schematic view of the range of rotation of the swing blade according to one embodiment of the present invention. Referring to fig. 11, the air conditioner indoor wall hanging machine 1 of the present invention adds the groove design on the circular rotating hole 401 and the linkage rotating hole 701, so that the smooth rotating range of the swing vane 100 can be 0 ° to 120 °, thereby satisfying the requirement of the user for supplying air to different angles.

In some embodiments of the present invention, the second opening 702 has a length of not more than a quarter of a circular arc along the circumference of the linkage rotary hole 701, so as to be stably installed on the linkage bar 700 while ensuring that the swing blade 100 is moved in the front-rear direction, thereby enhancing the reliability of the assembly of the swing blade 100.

In some embodiments of the present invention, the upper and lower end surfaces of the column shaft 501 and the rotation shaft 601 are both provided with a limiting portion 800 to limit the movement of the column shaft 501 and the rotation shaft 601 in their respective axial directions.

In some embodiments of the present invention, a plurality of linkage rotation holes 701 are located at the rear end of the linkage bar 700, and a plurality of swing vanes 100 are configured to be mounted on the linkage bar 700 from the rear side of the circular rotation holes 401 to limit the rotation area of the swing vanes 100 to the rear side of the linkage bar 700, so as to ensure the aesthetic appearance of the air outlet 11.

It should be understood by those skilled in the art that, unless otherwise specified, terms used to indicate orientation or positional relationship in the embodiments of the present invention such as "upper", "lower", "inside", "outside", and the like are used with reference to the actual use state of the air conditioner indoor wall unit 1, and these terms are only used for convenience of description and understanding of the technical solution of the present invention, and do not indicate or imply that the device or component referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Thus, it should be appreciated by those skilled in the art that while various exemplary embodiments of the invention have been shown and described in detail herein, many other variations or modifications which are consistent with the principles of this invention may be determined or derived directly from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims

1. An air conditioner indoor wall mount comprising:

the air outlet is transversely arranged on the shell; and

Each swinging blade is provided with a plurality of air holes and can be controlled to rotate together to a rotating position at which two adjacent swinging blades are mutually adjacent or overlapped, so that air in the shell flows out to the surrounding environment through the air holes of the mutually adjacent or overlapped swinging blades;

the swing blade comprises:

the swinging blade body is uniformly provided with a plurality of air holes;

the convex tongue is formed by extending from the edge of the swinging blade body;

a rotary hole part formed by extending from the root part of the convex tongue to the transverse side and provided with a circular rotary hole with a first opening on the peripheral side; and

2. The air conditioner indoor wall-mount machine of claim 1, further comprising:

3. The on-hook air conditioner indoor unit according to claim 2,

the inner walls of the left side and the right side of the first opening are respectively provided with a first groove extending along the axial direction so as to allow the rotating shaft to move in the first grooves.

4. The air conditioner indoor wall mount machine according to claim 2, further comprising:

the periphery of the linkage rotary hole is provided with a second opening, and a second groove extending along the axial direction is formed in the inner wall of the opposite side of the second opening to allow the column shaft to move in the second groove.

5. The air conditioner indoor wall mount of claim 4, wherein,

the second opening has no more than a quarter of a circular arc length along the circumferential direction of the linkage rotary hole.

6. The air conditioner indoor wall mount of claim 5, wherein,

the upper end face and the lower end face of the column shaft and the upper end face and the lower end face of the rotating shaft are respectively provided with a limiting part so as to respectively limit the column shaft and the rotating shaft to move in the respective axial directions.

7. The air conditioner indoor wall mount of claim 5, wherein,

the linkage rotating holes are located at the rear end of the linkage rod, and the swinging blades are configured to be installed on the linkage rod from the rear side of the circular rotating holes so as to limit the rotating area of the swinging blades at the rear side of the linkage rod.

8. The air conditioner indoor wall mount of claim 1,

the swinging vane body is square, the cross section of each air hole perpendicular to the axial direction of the swinging vane body is circular, the aperture range is 2-6 mm, and the minimum distance range between every two adjacent air holes is 5-12 mm.