CN215216468U - Annular air outlet structure, wall-mounted air conditioner and vertical air conditioner - Google Patents

Abstract

The utility model discloses an annular air outlet structure, a wall-mounted air conditioner and a vertical air conditioner, which relates to the technical field of air conditioner structures, wherein the annular air outlet structure comprises an outer frame and a central panel, and the outer frame is connected with a shell with an air outlet; the peripheral surface of the central panel keeps a distance with the circumferential inner wall of the outer frame to form an annular air outlet communicated with the air outlet; the central panel is of a telescopic structure, so that the distance between the peripheral surface of the central panel and the outer frame is adjustable. Thereby can adjust the interval between global and the frame of central panel as required, adjust the opening of annular air-out, finally reach the purpose of adjusting the air output of annular air-out, the utility model provides an annular air-out structure and including wall-hanging air conditioner, the vertical air conditioner of annular air-out structure can provide the annular air-out to can adjust the air output amount of wind of annular air-out, the suitability is strong.

Description

Annular air outlet structure, wall-mounted air conditioner and vertical air conditioner

Technical Field

The utility model relates to an air conditioner technical field especially relates to an annular air-out structure, wall-hanging air conditioner and vertical air conditioner.

Background

At present, a common air conditioner generally comprises a shell, a heat exchanger and a fan, wherein the heat exchanger and the fan are arranged in the shell, an air outlet is formed in the shell, and an air deflector is arranged to adjust an air outlet angle, namely an air outlet direction.

Still some air conditioners also adopt the structure of annular air-out.

For example, chinese patent application No. 202010686986.8 discloses a vertical air conditioner indoor unit, and further discloses that a flow guide member is disposed in the casing, and the flow guide member and the casing form an annular air outlet gap, so that the air flow entering the casing from the air inlet is guided by the flow guide member to blow toward the inner wall of the casing and finally flow into the annular air outlet gap in the process of flowing to the air outlet.

However, the air outlet gap of the air outlet structure is fixed, so that the size of the air outlet is fixed, and the actual use requirements of different air outlet sizes cannot be met.

Therefore, a new air guiding structure and a solution for using the same are needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above prior art at least one kind of defect, the utility model discloses a first purpose provides an annular air-out structure to solve the current unadjustable problem of annular air-out structure amount of wind.

A second object of the present invention is to provide a wall-mounted air conditioner to solve the problem of the current wall-mounted air conditioner that the amount of wind is not adjustable.

A second object of the present invention is to provide a vertical air conditioner to solve the problem that the air volume of the existing vertical air conditioner is not adjustable.

The utility model discloses a solve the technical scheme that its problem adopted and be:

according to the utility model discloses an aspect of embodiment, the utility model provides an annular air-out structure, include: an outer frame connected with the housing having the air outlet; the peripheral surface of the central panel keeps a distance with the circumferential inner wall of the outer frame to form an annular air outlet communicated with the air outlet cavity; the central panel is of a telescopic structure, so that the distance between the peripheral surface of the central panel and the outer frame is adjustable.

The air deflector device provided by the utility model has the advantages that the central panel is arranged into a telescopic structure, so that the central panel can be contracted, the space between the peripheral surface of the central panel and the outer frame is enlarged, the opening of the annular air outlet is adjusted, and the air outlet amount of the annular air outlet is adjusted; when stretching the center panel, reduce the interval between global and the frame of center panel to adjust the opening of annular air-out, reach and turn down the air output of annular air-out, realize from this that the amount of wind of annular air-out is adjustable, be to the user demand of different amount of wind sizes with satisfying the actual application.

Furthermore, the central panel comprises a fixed frame, a flexible roller shutter, a rolling shaft assembly, a movable abutting rod and a movable driving assembly, wherein the fixed frame is fixed with the outer frame, the rolling shaft assembly is fixed on the fixed frame, the flexible roller shutter bypasses the side face of the fixed frame, one end of the flexible roller shutter is connected with the fixed frame, and the other end of the flexible roller shutter is connected with the rolling shaft assembly; the movable abutting rod is at least one, is movably arranged between the flexible roller shutter and the fixed frame and is abutted against the surface of the flexible roller shutter, and the movable driving assembly is connected with the movable abutting rod and drives the movable abutting rod to be close to or far away from the circumferential side wall of the outer frame.

Furthermore, the movable abutting rods are arranged in groups in pairs, the moving directions of the two movable abutting rods in each group are parallel or form an included angle, and at least one group of movable abutting rods is arranged.

Furthermore, the mobile driving component is provided with one group corresponding to each group of the movable abutting rods.

Furthermore, the movable driving components are arranged in a group corresponding to each movable abutting rod.

Furthermore, the fixed frame and the movable abutting rod are both rotatably provided with a rolling shaft, and the rolling shaft is attached to the surface of the flexible roller shutter.

Furthermore, the central panel comprises an elastic membrane and a telescopic driving assembly, the telescopic driving assembly is connected with the elastic membrane, and the peripheral surface of the elastic membrane is driven to be close to the peripheral side wall of the outer frame so as to expand the elastic membrane or be far away from the peripheral side wall of the outer frame so as to contract the elastic membrane.

Furthermore, flexible drive assembly includes a plurality of telescopic links and the removal push rod of being connected with the flexible end of telescopic link, removes the push rod and is fixed in the week side of elastic membrane.

According to the utility model discloses in another aspect of the embodiment, the utility model provides a wall-hanging air conditioner, including the casing, set up heat exchanger and the fan in the casing, the casing is provided with any kind of above-mentioned annular air-out structure.

According to the utility model discloses in aspect of still another, the utility model provides a vertical air conditioner, including the casing, set up heat exchanger and the fan in the casing, the casing is provided with any kind of annular air-out structure of above-mentioned.

To sum up, the utility model discloses following technological effect has:

1) the central panel is arranged to be of a telescopic structure, so that the distance between the peripheral surface of the central panel and the outer frame can be adjusted as required, the opening of the annular outlet air is adjusted, the aim of adjusting the air outlet volume of the annular outlet air is finally achieved, and the use requirements of different air volume sizes in actual application are met;

2) in one embodiment, the central panel comprises a fixed frame, a flexible roller shutter, a winding shaft assembly, a movable abutting rod and a movable driving assembly, the movable abutting rod is driven to move by the movable driving assembly, the flexible roller shutter can be driven to extend, or the flexible roller shutter is wound under the winding of the winding shaft assembly, so that the gap between the flexible roller shutter and the circumferential side wall of the outer frame is changed, and the purpose of adjusting the size of the opening of the annular air outlet is achieved;

3) in another embodiment, the central panel comprises an elastic membrane and a telescopic driving assembly, the peripheral surface of the elastic membrane is driven by the telescopic driving assembly to be close to or far away from the peripheral side wall of the outer frame, so that the elastic membrane is expanded or contracted, the telescopic effect of the central panel is realized, and the aim of adjusting the air output of annular air outlet is fulfilled;

4) the wall-mounted air conditioner adopting the improved annular air outlet structure can realize annular air outlet and adjust the flow of the annular air outlet, thereby meeting the adjustment requirement of a user on the size of the air outlet;

5) adopt the floor air conditioner of modified annular air-out structure, it can realize annular air-out to can adjust the flow of annular air-out, satisfy the user to the regulation demand of air-out size.

Drawings

Fig. 1 is a schematic view of a first state of a ring-shaped air outlet structure in a wall-mounted air conditioner structure according to embodiment 1 of the present invention;

fig. 2 is a schematic view of the whole structure of the ring-shaped air outlet structure without the outer frame in embodiment 1 of the present invention;

fig. 3 is a schematic view of a second state of the ring-shaped air outlet structure in the wall-mounted air conditioner structure according to embodiment 1 of the present invention;

fig. 4 is a schematic view of a connection relationship between a movable abutting rod and a mobile driving assembly in an embodiment of the paired movable abutting rods of the annular air outlet structure in embodiment 1 of the present invention;

fig. 5 is a schematic diagram of a ring-shaped air outlet structure in embodiment 2 of the present invention;

fig. 6 is a schematic diagram of a structure of a ring-shaped air outlet structure in embodiment 2 of the present invention;

fig. 7 is an application state of the annular air outlet structure in the vertical air conditioner according to embodiment 1 or embodiment 2 of the present invention;

fig. 8 is a schematic view of the internal structure in the top view of fig. 7.

Wherein the reference numerals have the following meanings:

1. an annular air outlet structure; 11. an outer frame; 111. a back plate; 112. a circumferential side plate; 12. a central panel; 121. a fixed mount; 1211. a connecting rod; 1212. an inner shaft; 122. a flexible roller shutter; 123. winding a shaft assembly; 124. a movable resisting rod; 1241. a second movable frame; 1242. a support rod body; 125. a movement drive assembly; 1251. driving the screw rod; 1252. driving the threaded sleeve; 1253. a movement driving motor; 1254. a speed reducer with double output shafts; 1255. a roller; 13. an annular air outlet; 14. an air outlet cavity; 2. a housing; 21. an air outlet; 22. an air inlet; 3. an elastic film; 31. a telescopic drive assembly; 311. a telescopic rod; 312. moving the push rod; 32. a central support frame; 33. fixing the connecting rod; 34. a limiting plate; 4. a heat exchanger; 5. a fan; 6. an air inlet channel; 7. an air outlet flow channel; 8. an air deflector.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

Referring to fig. 1-4, fig. 6 and fig. 7, the utility model discloses an annular air-out structure 1, it can apply to air-out devices such as air conditioner, blower device that need the air-out, including frame 11, center panel 12, wherein, frame 11 is used for being connected with casing 2 that has air outlet 21, and frame 11 has open-ended box structure for one side, includes backplate 111 and is connected circumference curb plate 112 with backplate 111, this backplate 111 and casing 2 fixed connection.

The central panel 12 is disposed within the range of the outer frame 11 and is connected and fixed with the outer frame 11 through the connecting rod 1211, and a circumferential side surface of the central panel 12 keeps a distance from a circumferential side wall of the outer frame 11 to form an annular air outlet 13, that is, the circumferential side surface of the central panel 12 and the circumferential side plate 112 form the annular air outlet 13.

The gap is kept between the plate surface of the central panel 12 and the plate surface of the outer frame 11, that is, the gap is kept between the plate surface of the central panel 12 and the back plate 111, so that an air outlet cavity 14 communicated with the side air outlet 21 is formed, the air outlet cavity 14 is respectively communicated with the air outlet 21 of the shell 2 and the annular air outlet 13, and therefore air discharged from the air outlet 21 of the shell 2 flows through the air outlet cavity 14 and is discharged from the annular air outlet 13 arranged along the circumferential direction of the central panel 12, and annular air outlet is achieved.

Referring to fig. 1 to 3, in the embodiment, the central panel 12 is configured to be a retractable structure, and the central panel 12 is retractable relative to the outer frame 11 along the circumferential direction, so that the distance between the circumferential side surface of the central panel 12 and the outer frame 11 is adjustable, that is, the distance between the annular air outlets 13 is adjustable, and the air outlet volume of the annular air outlets 13 is adjustable.

Further, in order to achieve the telescopic effect of the center panel 12, in this embodiment, the structure of the center panel 12 includes a fixing frame 121, a flexible rolling curtain 122, a rolling shaft assembly 123, a movable abutting rod 124 and a moving driving assembly 125, wherein the fixing frame 121 is fixed to the outer frame 11 through a connecting rod 1211, the rolling shaft assembly 123 is fixed to the fixing frame 121, the flexible rolling curtain 122 bypasses the side surface of the fixing frame 121, and one end of the flexible rolling curtain is connected to the fixing frame 121, and the other end of the flexible rolling curtain is connected to the rolling shaft assembly 123.

At least one movable abutting rod 124 is movably arranged between the flexible roller shutter 122 and the fixed frame 121 and abuts against the surface of the flexible roller shutter 122, and the movable driving component 125 is connected with the movable abutting rod 124 and drives the movable abutting rod 124 to move along the direction parallel to the plate surface of the central panel 12 so as to enable the movable abutting rod 124 to be close to or far away from the circumferential side wall of the outer frame 11.

Therefore, when the movable pushing rod 124 is driven by the movable driving assembly 125 to move, the movable pushing rod 124 is attached to the surface of the flexible roller shutter 122, so as to drive the flexible roller shutter 122 to be unfolded or the flexible roller shutter 122 to be wound under the driving of the winding force of the winding shaft assembly 123, thereby realizing the telescopic effect of the central panel 12 and enabling the distance between the circumferential side surface of the central panel and the lateral inner wall of the outer frame 11 to be adjustable.

In this embodiment, one flexible roller shutter 122 is disposed, one winding shaft assembly 123 is correspondingly disposed, one end of the flexible roller shutter 122 is fixed to the fixing frame 121, the other end of the flexible roller shutter is connected to the winding shaft assembly 123, and one movable abutting rod 124 is disposed and located on one of the circumferential side surfaces of the central panel 12.

In other embodiments, one flexible roller shutter 122 may be further provided, two winding shaft assemblies 123 are correspondingly provided, the two winding shaft assemblies 123 are both fixed to the fixing frame 121, two ends of the flexible roller shutter 122 are respectively connected to the two winding shafts, the two winding shaft assemblies 123 provide winding power, the flexible roller shutter 122 is kept tensioned, the tensioning effect is better, and the flexible roller shutter 122 is beneficial to fast moving, so as to realize the process of extension or contraction.

Referring to fig. 4, in other possible embodiments, more than two movable abutting rods 124 are provided, the movable abutting rods 124 may be provided in pairs or groups, and at least one pair or group of movable abutting rods 124 is provided, wherein the two movable abutting rods 124 provided in groups or pairs are respectively provided at the opposite peripheral side surfaces of the central panel 12, and the moving directions of the two movable abutting rods 124 in groups or pairs are arranged in parallel or form an included angle, but it should be noted that, as a preferred embodiment, the two movable abutting rods 124 move in the same plane.

In the scheme of providing at least one pair or one group of the movable abutting rods 124, the movable driving component 125 may be provided with one group corresponding to each group of the movable abutting rods 124, that is, two movable abutting rods 124 of each group share one group of the movable driving component 125, such a structural arrangement may simplify the driving scheme, so that the two movable abutting rods 124 may be adjusted synchronously, thereby implementing the opening size of the annular air outlet 13 at two opposite sides of the central panel 12, so as to meet the actual requirements of users for such an adjustment scheme.

Further, the movable driving assembly 125 includes a driving screw 1251 respectively corresponding to the two movable abutting rods 124 of each group, the two driving screws 1251 are rotatably connected to the fixed frame 121, the movable abutting rods 124 are further provided with a driving screw socket 1252 corresponding to the driving screw 1251, and an internal thread is provided in the driving screw socket 1252 and is in transmission connection with the driving screw socket 1251 through the internal thread.

The moving driving assembly 125 further includes a moving driving motor 1253 and a dual output shaft reducer 1254, the moving driving motor 1253 is in transmission connection with the dual output shaft reducer 1254, and two output shafts of the dual output shaft reducer 1254 are respectively connected with the two driving screws 1251.

It should be noted that, if the two output shafts of the dual output shaft reducer 1254 rotate synchronously in the same direction, the thread directions of the two driving screws 1251 should be set to be opposite, and the thread directions of the two driving thread sleeves 1252 connected to the two driving screws 1251 are also set to be opposite correspondingly, so that when the driving motor 1253 is moved to drive the dual output shaft reducer 1254 to rotate, the two movable portions move in the opposite direction or in the opposite direction, so as to adjust the gap between the two opposite sides of the central panel 12 and the circumferential side surface of the outer frame 11, and adjust the opening size of the annular air outlet 13 at the two sides of the central panel 12.

As a preferred embodiment, a worm gear reducer may be used for the dual output shaft reducer 1254.

In order to meet the requirement of individual adjustment of different annular air outlets 13, in a possible embodiment, the moving driving component 125 may be provided in a group corresponding to each movable abutting rod 124, and the moving driving component 125 drives the corresponding movable abutting rod 124 to move, so that the opening of the annular air outlet 13 of the central plate on the side where the movable abutting rod 124 is located can be individually adjusted, thereby meeting the actual use requirement of a user.

In one possible embodiment, the movable driving assembly 125 can be an electric telescopic rod 311.

Referring to fig. 2, in the present embodiment, as a preferred embodiment, the fixed frame 121 and the movable abutting rod 124 are both rotatably provided with a roller 1255, the roller 1255 is attached to the surface of the flexible roller shutter 122, and by providing the roller 1255 to be attached to the surface of the flexible roller shutter 122, when the flexible roller shutter 122 slides relative to the fixed frame 121 and the movable abutting rod 124 during the movement of the movable abutting rod 124, the roller 1255 can reduce the friction between the fixed frame 121, the movable abutting rod 124 and the flexible roller shutter 122, thereby reducing the wear of the flexible roller shutter 122 and prolonging the service life thereof.

Referring to fig. 2, in the embodiment, the movable propping rod 124 includes a second movable frame 1241 and a propping rod body 1242, the second movable frame 1241 is connected to the moving driving component 125, and the propping rod body 1242 abuts against the surface of the flexible roller shutter 122, so that the force of the propping rod body 1242 is balanced, the movement of the propping rod body is stable, and the stable extension or stable contraction of the flexible roller shutter 122 is facilitated.

Preferably, the roller 1255 is rotatably sleeved on the knock bar body 1242.

Preferably, the inner shaft 1212 is fixedly disposed on the fixing frame 121, and the roller 1255 is rotatably sleeved on the inner shaft 1212.

Referring to fig. 1 and 3, in the embodiment, the central panel 12 is configured to extend and retract up and down along the vertical direction, so as to adjust the opening of the annular air outlet 13 formed between the central panel 12 and the outer frame 11 in the vertical direction.

In other embodiments, the central panel 12 may also be configured to extend or retract horizontally, i.e. from side to side, so as to adjust the opening of the annular air outlet 13 formed between the central panel 12 and the outer frame 11 in the horizontal direction.

Further, it should be noted that the flexible roller shutter 122 is made of an air-impermeable flexible material, such as a polyester fiber cloth.

The winding shaft assembly 123 includes a rotating shaft (not shown) and a power component (not shown) for driving the rotating shaft to rotate, the power component may be a motor, one end of the flexible roller shutter 122 is fixed to the rotating shaft, and the flexible roller shutter 122 is tensioned and wound under the driving of the power component.

The utility model discloses use and principle are:

referring to fig. 1, when the air outlet volume of the annular air outlet 13 needs to be adjusted, for example, when the air outlet volume of the annular air outlet 13 needs to be adjusted small, the movable abutting rod 124 is driven by the movable driving member to move toward the direction close to the circumferential inner wall of the outer frame 11, the movable abutting rod 124 abuts against the surface of the flexible roller shutter 122 to drive the flexible roller shutter 122 to extend, so that the distance between the surface of the flexible roller shutter 122 and the circumferential inner wall of the outer frame 11 is reduced, that is, the distance between the circumferential side surface of the central panel 12 and the circumferential inner wall of the outer frame 11 is reduced, so as to reduce the opening of the corresponding annular air outlet 13, thereby reducing the air outlet volume of the annular air outlet 13;

referring to fig. 3, on the contrary, when the air outlet volume of the annular air outlet 13 needs to be adjusted, the movable supporting rod 124 is driven by the movable driving member to move towards the direction away from the circumferential inner wall of the outer frame 11, and the flexible roller shutter 122 contracts under the rolling action of the rolling shaft assembly 123, so that the distance between the surface of the flexible roller shutter 122 and the circumferential inner wall of the outer frame 11 is increased, that is, the distance between the circumferential side surface of the central panel 12 and the circumferential inner wall of the outer frame 11 is also increased, so as to increase the opening of the corresponding annular air outlet 13, and further increase the air outlet volume of the annular air outlet 13.

Therefore, the opening of the annular air outlet 13 is adjusted, and the use requirements of annular air outlet quantities with different sizes are met.

Example 2

The present embodiment discloses another annular air outlet structure 1, and based on embodiment 1, the present embodiment is different from embodiment 1 in that:

referring to fig. 5 to 6, the central panel 12 includes an elastic membrane 3 and a telescopic driving assembly 31, the telescopic driving assembly 31 is connected to the elastic membrane 3, and drives the circumferential surface of the elastic membrane 3 to be close to the circumferential sidewall of the outer frame 11 to expand the elastic membrane 3 or to be far from the circumferential sidewall of the outer frame 11 to contract the elastic membrane 3.

The arrows in the figure indicate the direction of the gas flow.

Further, the central panel 12 further includes a central support frame 32, the central support frame 32 is provided for mounting the telescopic driving assembly 31, and is fixed with the outer frame 11 through a fixing link 33.

Further, the elastic film 3 may be made of rubber, latex, or other polymer film having elasticity.

Furthermore, in order to reduce the large deformation of the elastic membrane 3 under the action of wind, a limiting plate 34 with ventilating meshes can be arranged on the leeward side of the elastic membrane 3; such structure setting both can restrict the excessive deformation of elastic membrane 3, can also reach when elastic membrane 3 global is flexible, keeps the unobstructed nature of the air-out of annular air outlet 13.

Referring to fig. 5 to 6, the telescopic driving assembly 31 includes a plurality of telescopic rods 311 and a movable push rod 312 connected to the telescopic ends of the telescopic rods 311, wherein the movable push rod 312 is fixed to the periphery of the elastic membrane 3.

Can increase the area of being connected of telescopic link 311 and elastic membrane 3 like this, reduce the stress of telescopic link 311 and elastic membrane 3 hookup location, avoid telescopic link 311 drive elastic membrane 3 flexible in-process to drag the possibility of destruction with elastic membrane 3 to guarantee the flexible reliability of elastic membrane 3.

Referring to fig. 5, the shape of the center panel 12 may be circular or rectangular, or other regular pattern and irregular pattern.

The use process and principle of the embodiment are as follows:

when the air outlet volume of the annular air outlet 13 needs to be adjusted, for example, when the air outlet volume of the annular air outlet 13 needs to be adjusted to be small, the flexible driving assembly 31 drives the flexible membrane 3 to expand, so that the peripheral surface of the flexible membrane 3 moves towards the direction close to the circumferential inner wall of the outer frame 11, and the distance between the peripheral surface of the flexible membrane 3 and the circumferential inner wall of the outer frame 11 is reduced, that is, the distance between the circumferential side surface of the central panel 12 and the circumferential inner wall of the outer frame 11 is reduced, so as to adjust the opening of the corresponding annular air outlet 13 to be small, and further, the air outlet volume of the annular air outlet 13 is adjusted to be small;

on the contrary, when the air outlet volume of the annular air outlet 13 needs to be adjusted, the elastic membrane 3 contracts under the action of the elastic force of the elastic membrane 3 through the contraction of the telescopic driving component 31, so that the peripheral surface of the elastic membrane 3 moves towards the direction of the peripheral inner wall far away from the outer frame 11, the distance between the peripheral side surface of the central panel 12 and the peripheral inner wall of the outer frame 11 is increased, the opening of the annular air outlet 13 is enlarged, the purpose of enlarging the air outlet volume of the annular air outlet 13 is realized, the opening adjustment of the annular air outlet 13 is realized, and the use requirements of the annular air outlet volumes with different sizes are met.

Example 3

Referring to fig. 1 and 3, the embodiment discloses a wall-mounted air conditioner, which includes a housing 2, a heat exchanger 4 and a fan 5 disposed in the housing 2, an air inlet channel 6 and an air outlet channel 7 are disposed in the housing 2, an air inlet 22 communicated with the air inlet channel 6 and an air outlet 21 communicated with the air outlet channel 7 are disposed on the housing 2, wherein the air outlet 21 includes at least one air outlet 21 located at the bottom of the housing 2 and at least one air outlet 21 located at the side of the housing 2.

Referring to fig. 1 and 3, the air conditioner of the present embodiment further includes an air deflector 8, wherein the air deflector 8 is disposed at the air outlet 21 at the bottom and is used for controlling an opening of the air outlet 21 at the bottom; annular air-out structure 1 sets up in the air outlet 21 department of lateral part, and air-out cavity 14 in the annular air outlet 13 communicates with the air outlet 21 of lateral part, from this, realizes the annular air-out of the air outlet 21 of lateral part through annular air-out structure 1.

The arrows in the figure indicate the direction of the gas flow.

Example 4

Referring to fig. 7 to 8, the embodiment discloses a vertical air conditioner, which includes a housing 2, a heat exchanger 4 and a fan 5 disposed in the housing 2, an air inlet channel 6 and an air outlet channel 7 are disposed in the housing 2, and an air inlet 22 communicated with the air inlet channel 6 and an air outlet 21 communicated with the air outlet channel 7 are disposed on the housing 2.

Referring to fig. 7 to 8, the annular air outlet structure 1 is disposed at the air outlet 21, and the air outlet cavity 14 in the annular air outlet structure 1 is communicated with the air outlet 21, so as to realize annular air outlet of the vertical air conditioner.

The arrows in the figure indicate the direction of the gas flow.

To sum up, the utility model provides an annular air-out structure 1 reaches wall-hanging air conditioner, vertical air conditioner including annular air-out structure can provide annular air-out to can adjust the air-out amount of wind of annular air-out, the suitability is strong.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims (10)

1. The utility model provides an annular air-out structure which characterized in that includes:

an outer frame connected with the housing having the air outlet; and

the peripheral surface of the central panel keeps a distance from the circumferential inner wall of the outer frame to form an annular air outlet communicated with the air outlet;

the central panel is of a telescopic structure, so that the distance between the peripheral surface of the central panel and the outer frame is adjustable.

2. The annular air outlet structure of claim 1, wherein: the central panel comprises a fixed frame, a flexible roller shutter, a rolling shaft assembly, a movable abutting rod and a movable driving assembly, wherein the fixed frame is fixed with the outer frame, the rolling shaft assembly is fixed on the fixed frame, the flexible roller shutter bypasses the side surface of the fixed frame, one end of the flexible roller shutter is connected with the fixed frame, and the other end of the flexible roller shutter is connected with the rolling shaft assembly;

the movable abutting rod is at least one, is movably arranged between the flexible roller shutter and the fixed frame and is abutted against the surface of the flexible roller shutter, and the movable driving assembly is connected with the movable abutting rod and drives the movable abutting rod to be close to or far away from the circumferential side wall of the outer frame.

3. The annular air outlet structure of claim 2, wherein: the movable abutting rods are arranged in groups in pairs, the moving directions of the two movable abutting rods in each group are parallel or form an included angle, and at least one group of movable abutting rods is arranged.

4. The annular air outlet structure of claim 3, wherein: the movable driving assembly is arranged in a group corresponding to each group of movable abutting rods, or the movable driving assembly is arranged in a group corresponding to each movable abutting rod.

5. The annular air outlet structure of claim 2, wherein: the fixed frame and the movable abutting rod are both rotatably provided with rolling shafts, and the rolling shafts are attached to the surface of the flexible roller shutter.

6. The annular air outlet structure of claim 2, wherein: the movable abutting rod comprises a second movable frame and an abutting rod body, the second movable frame is connected with the movable driving assembly, and the abutting rod body abuts against the surface of the flexible roller shutter.

7. The annular air outlet structure of claim 1, wherein: the central panel comprises an elastic membrane and a telescopic driving assembly, the telescopic driving assembly is connected with the elastic membrane and drives the circumferential surface of the elastic membrane to be close to the circumferential side wall of the outer frame so as to expand the elastic membrane or be far away from the circumferential side wall of the outer frame so as to contract the elastic membrane.

8. The annular air outlet structure of claim 7, wherein: the flexible drive assembly include a plurality of telescopic links and with the removal push rod that the flexible end of telescopic link is connected, it is fixed in to remove the push rod all sides of elastic membrane.

9. A wall-mounted air conditioner, comprising a casing, a heat exchanger and a fan, wherein the heat exchanger and the fan are arranged in the casing, and the casing is provided with an annular air outlet structure according to any one of claims 1 to 8.

10. A vertical air conditioner comprises a shell, a heat exchanger and a fan, wherein the heat exchanger and the fan are arranged in the shell, and the shell is provided with an annular air outlet structure according to any one of claims 1 to 8.

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