CN114576722A - Air outlet structure, fresh air module and air conditioner indoor unit - Google Patents

Abstract

The application provides an air outlet structure, a fresh air module and an air conditioner indoor unit, which comprise a main shell, wherein the main shell is provided with an air outlet cavity and a plurality of air outlets, and the air outlets are communicated with the air outlet cavity; the drainage cylinder is rotatably arranged in the air outlet chamber, at least one end of the drainage cylinder forms an inflow port, and the wall surface of the drainage cylinder is provided with at least one outflow port; the rotating axis of the drainage cylinder penetrates through the inflow port, the outflow port is located on the side face of the rotating axis of the drainage cylinder, and the air outlets are annularly arranged around the rotating axis of the drainage cylinder. The air conditioner can realize multi-direction air outlet and finally achieve the purpose of accelerating the indoor air updating speed.

Description

Air outlet structure, fresh air module and air conditioner indoor unit

Technical Field

The application relates to the technical field of air conditioners, in particular to an air outlet structure, a fresh air module and an air conditioner indoor unit.

Background

At present, with the development of the air conditioner industry, consumers increasingly pay attention to the use experience of the air conditioner, and the air conditioner with the fresh air function can update indoor air so as to keep the cleanliness of the indoor air.

However, the single while of air-out export of present new trend air conditioner is towards fixed, can only carry outdoor air to one side of air conditioner, and the air of this side can satisfy the renewal requirement, and then comparatively inhomogeneous to the air renewal of the other side of air conditioner, often appear that after one side indoor air cleanliness factor reaches the requirement, need wait that the air automatic flow can only accomplish indoor air renewal process to one side in addition, and the slower air renewal speed has improved new trend air conditioner's energy consumption.

Disclosure of Invention

The application provides machine in air-out structure, new trend module and air conditioning aims at solving the slower technical problem of present new trend air conditioner air update speed.

First aspect, the application provides an air-out structure, includes:

the main shell is provided with an air outlet cavity and a plurality of air outlets, and the air outlets are communicated with the air outlet cavity;

the drainage cylinder is rotatably arranged in the air outlet chamber, at least one end of the drainage cylinder forms an inflow port, and the wall surface of the drainage cylinder is provided with at least one outflow port;

the rotating axis of the drainage cylinder penetrates through the inflow port, the outflow port is located on the side face of the rotating axis of the drainage cylinder, and the air outlets are annularly arranged around the rotating axis of the drainage cylinder.

In some embodiments, the flow guide cylinder has a plurality of outflow ports, and the number of the air outlets is at least N times the number of the outflow ports, where N is an integer greater than or equal to 2;

the plurality of outflow openings are arranged in an annular array about the axis of rotation of the flow directing cylinder and the plurality of air outlets are arranged in an annular array about the axis of rotation of the flow directing cylinder.

In some embodiments, the plurality of flow outlets comprises a first flow outlet and a second flow outlet, and the plurality of air outlets comprises a front air outlet, a rear air outlet, a left air outlet, and a right air outlet;

the first outflow opening and the second outflow opening are symmetrically arranged on a rotating axis of the drainage cylinder, and an included angle formed by the axes of any adjacent two of the front air outlet, the rear air outlet, the left air outlet and the right air outlet is equal to 90 degrees.

In some embodiments, one end of the drainage cylinder forms an inflow port, and a sealing plate is arranged inside the guide cylinder;

the sealing plate extends from the inlet to the outlet.

In some embodiments, the wind-guiding device further comprises a soft wind cover which is rotatably arranged in the wind outlet chamber, and the soft wind cover is sleeved outside the wind-guiding cylinder;

the soft wind cover is provided with a plurality of soft wind holes penetrating through the inner wall surface and the outer wall surface of the soft wind cover, and the soft wind cover is provided with a straight-flow outlet corresponding to the flow outlet.

In some embodiments, the air outlet structure has a soft wind mode and an air volume mode;

when the air outlet structure is in an air volume mode, the straight-flow outlet of the flexible air cover is overlapped with the outlet of the drainage cylinder;

when the air outlet structure is in a soft air mode, the wall surface of the soft air cover with the soft air hole is overlapped with the outlet of the drainage cylinder.

In some embodiments, an inner ring gear tooth is arranged at one end of the drainage cylinder, which is far away from the inflow port, and an outer ring gear tooth is arranged at one end of the soft wind cover, which is far away from the inflow port; or

The end of the drainage tube departing from the inflow opening is provided with outer ring gear teeth, and the end of the soft wind cover departing from the inflow opening is provided with inner ring gear teeth.

In some embodiments, the main housing includes a first housing piece, a second housing piece, and a sealing cover;

the first shell part and the second shell part are combined to form an air outlet cavity and a mounting opening for mounting the drainage tube, and the sealing cover covers the mounting opening.

In some embodiments, the first housing piece has a first arcuate boss surrounding the mounting opening and the second housing piece has a second arcuate boss surrounding the mounting opening;

the first arc-shaped boss and the second arc-shaped boss are combined to form an annular boss, and the outer wall surface of the drainage cylinder is provided with an annular lap joint part corresponding to the annular boss.

In some embodiments, the sealing cover is provided with a mounting groove, and a first motor for driving the drainage cylinder to rotate is mounted in the mounting groove.

In a second aspect, the present application provides a fresh air module, including the air outlet structure according to the first aspect.

In some embodiments, the main housing of the air outlet structure further has a centrifugal chamber, and the centrifugal chamber is communicated with the air outlet chamber;

the centrifugal chamber is internally provided with a wind wheel.

In some embodiments, the air conditioner further comprises an air inlet shell, wherein the air inlet shell is arranged on one side of the main shell and encloses with the outer wall surface of the main shell to form an air inlet cavity;

the air inlet chamber is communicated with the centrifugal chamber, and a filter screen is arranged in the air inlet chamber.

In a third aspect, the present application provides an indoor unit of an air conditioner, including the fresh air module according to the first aspect.

This application is through setting up rotatable drainage tube in main casing body, because the axis of rotation of drainage tube passes the inflow inlet, make the inflow inlet of air almost fixed, the inflow drainage tube that the air can be stable in, and because the outflow is located the axis of rotation's of drainage tube side, a plurality of air outlets arrange around the axis of rotation ring shape of drainage tube simultaneously, when drainage tube rotates, the air can flow to the air outlet of different orientations through the outflow, thereby realize multi-direction air-out, and finally accelerate the purpose of indoor air update speed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is an assembly view of an air outlet structure provided in the embodiment of the present application;

fig. 2 is an exploded schematic view of the air outlet structure provided in the embodiment of the present application;

FIG. 3 is a schematic bottom view of the drainage cartridge provided in the embodiments of the present application;

FIG. 4 is a schematic top view of a drainage cartridge provided in an embodiment of the present application;

fig. 5 is a front view of an air outlet structure provided in the embodiment of the present application;

FIG. 6 is a schematic cross-sectional view taken at A-A of FIG. 5 of the present application;

fig. 7 is a schematic structural view of a soft wind cover provided in the embodiment of the present application;

fig. 8 is a schematic view of an air flow path when the air outlet structure provided in the embodiment of the present application is in the air volume mode;

fig. 9 is a schematic view of an air flow path when the air outlet structure provided in the embodiment of the present application is in a soft wind mode;

fig. 10 is an exploded view of the fresh air module provided in the embodiments of the present application.

The air conditioner comprises a main shell 10, a first shell 11, a first arc-shaped boss 111, a second shell 12, a second arc-shaped boss 121, a sealing cover 13, a mounting groove 131, an annular boss 14, a motor cover 15, an air outlet chamber 110, an air outlet 120, an air outlet 1201, a front air outlet 1202, a rear air outlet 1203, a left air outlet 1204, a right air outlet 1204, a centrifugal chamber 130, a mounting opening 140, a flow guide cylinder 20, a 21 inlet, a 22 outlet, a 221 first outlet, a 222 second outlet, a sealing plate 23, 24 inner ring gear teeth, a 25 annular overlapping part, a 30 flexible air cover, a 31 flexible air hole, a 32 straight-flow outlet, 33 outer ring gear teeth, a 40 first motor, a 50 first gear, a 60 second motor, a 70 second gear, a 80 wind wheel 801, a driving motor, a 90 air inlet shell and a 910 air inlet chamber.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the invention. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes are not set forth in detail in order to avoid obscuring the description of the present invention with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

The embodiment of the application provides an air outlet structure, a fresh air module and an air conditioner indoor unit, which are respectively explained in detail below.

First, referring to fig. 1, fig. 2 and fig. 3, fig. 1 shows an assembly schematic diagram of an air outlet structure in the embodiment of the present application, fig. 2 shows an explosion schematic diagram of the air outlet structure in the embodiment of the present application, fig. 3 shows a bottom structure schematic diagram of a flow guide tube 20 in the embodiment of the present application, wherein the air outlet structure includes:

a main housing 10, the main housing 10 having an air outlet chamber 110 and a plurality of air outlets 120, the plurality of air outlets 120 being communicated with the air outlet chamber 110;

the drainage tube 20 is rotatably installed in the air outlet chamber 110, at least one end of the drainage tube 20 forms an inflow port 21, and the wall surface of the drainage tube 20 is provided with at least one outflow port 22;

wherein the rotation axis of the drainage cylinder 20 passes through the inflow port 21, the outflow port 22 is located at the side of the rotation axis of the drainage cylinder 20, and the plurality of air outlets 120 are annularly arranged around the rotation axis of the drainage cylinder 20.

Specifically, the main housing 10 is used to form a chamber (e.g., the air outlet chamber 110, the centrifugal chamber, etc.) so that the gas is accelerated in the corresponding chamber and distributed to the corresponding air outlet 120. In some embodiments of the present application, the main housing 10 is assembled from a plurality of housing components, for example, referring to fig. 1, the main housing 10 includes a first housing component 11, a second housing component 12, and the first housing component 11 and the second housing component 12 are butted and combined to form a chamber. It will be understood that the main housing 10 may also include more housing pieces than those shown in fig. 1, and that the main housing 10 is assembled by more housing pieces, for example, two housing pieces constitute the outlet chamber 110 and two housing pieces constitute the centrifugal chamber.

The flow guiding cylinder 20 is used for distributing the air flowing into the air outlet chamber 110 to the corresponding air outlet 120, so as to achieve the purpose of multi-directional air outlet. Wherein, at least one end of the drainage tube 20 forms an inflow port 21, the inflow port 21 is generally butted at the air inlet of the main shell 10, so that the air can directly flow into the drainage tube 20; meanwhile, the wall surface of the drainage tube 20 is provided with at least one outlet 22, and the air flowing into the drainage tube 20 flows out through the outlet 22, generally, the outlet 22 may be formed by an opening or a notch on the wall surface of the drainage tube 20, for example, referring to fig. 3, the outlet 22 is formed by a notch provided adjacent to the inlet 21.

Typically, one end of the draft tube 20 forms the inflow port 21, while the other end is sealed to prevent air from passing directly through the draft tube 20. It can be understood that the drainage tube 20 can also have the inflow ports 21 formed at both ends, and the partition plate is disposed inside the drainage tube 20, so that the air can be prevented from directly passing through the drainage tube 20.

In some embodiments of the present application, the drainage tube 20 is a cylindrical structure, and the drainage tube 20 rotates along its axis, that is, the axis of the drainage tube 20 is the rotation axis. It will be appreciated that the drainage cartridge 20 may also be of other shapes, such as a square cylinder with a hollow interior.

In the embodiment of the present application, since the rotation axis of the drainage tube 20 passes through the inflow port 21, when the drainage tube 20 rotates in the main housing 10, the inflow port 21 of the air is almost fixed, the air can stably flow into the drainage tube 20, and since the outflow port 22 is located at the side of the rotation axis of the drainage tube 20, and meanwhile, the plurality of air outlets 120 are annularly arranged around the rotation axis of the drainage tube 20, when the drainage tube 20 rotates, the air can flow to the air outlets 120 in different directions through the outflow port 22, so that multi-directional air outlet is realized, and finally, the purpose of accelerating the indoor air renewal speed is achieved.

Further, in order to facilitate multi-directional air outlet, in some embodiments of the present application, referring to fig. 3 and fig. 4, fig. 4 shows a schematic top structure diagram of the drainage tube 20 in the embodiments of the present application, wherein the drainage tube 20 has a plurality of outflow ports 22, when the drainage tube 20 rotates to a specific position, the plurality of outflow ports 22 can respectively and simultaneously pair the plurality of air outlets 120, and after the air enters the drainage tube 20 through the inflow port 21, the air simultaneously flows into the corresponding air outlets 120 through the plurality of outflow ports 22 and completes the air supply process, thereby achieving the purpose of multi-directional air outlet at the same time.

In some embodiments of the present application, the number of the air outlets 120 is at least N times the number of the flow outlets 22, where N is an integer greater than or equal to 2, and the plurality of flow outlets 22 are arranged in an annular array around the rotation axis of the drainage cylinder 20, and the plurality of air outlets 120 are arranged in an annular array around the rotation axis of the drainage cylinder 20.

As an exemplary embodiment of the arrangement of the air outlets 120 and the air outlets 22, referring to fig. 3, 5 and 6, fig. 5 shows a front view of the air outlet structure in the embodiment of the present application, fig. 6 shows a schematic cross-sectional view at a-a in fig. 5 of the present application, wherein the plurality of air outlets 22 include a first air outlet 221 and a second air outlet 222, the plurality of air outlets 120 include a front air outlet 1201, a rear air outlet 1202, a left air outlet 1203 and a right air outlet 1204, the first air outlet 221 and the second air outlet 222 are symmetrically arranged on the rotation axis of the flow guiding cylinder 20, and an angle formed by axes of any two adjacent air outlets of the front air outlet 1201, the rear air outlet 1202, the left air outlet 1203 and the right air outlet 1204 is equal to 90 °.

In the above embodiment, because the first outlet 221 and the second outlet 222 are symmetrically arranged on the rotation axis of the drainage tube 20, in the rotation process of the drainage tube 20, the first outlet 221 and the second outlet 222 can be simultaneously connected to the front air outlet 1201 and the rear air outlet 1202, or the first outlet 221 and the second outlet 222 can be simultaneously connected to the left air outlet 1203 and the right air outlet 1204, so that the air outlet structure can be controlled to switch between left and right air outlets and front and rear air outlets, the left and right air outlets 120 can quickly distribute fresh air in left and right areas in a room, the front and rear air outlets 120 can quickly distribute fresh air in front and rear areas in the room, a consumer can switch between the left and right air outlets, the fresh air can quickly fill all areas in the room, and the fresh air comfort of the room is improved. Simultaneously, the air-out can be for the consumer with brand-new trend front contact experience around, and the drawback that the new trend blows the people can be avoided to the air-out about, promotes the consumer and uses the experience.

Further, in order to smoothly guide the gas from the inlet 21 to the outlet 22, referring to fig. 4, the inlet 21 is formed at one end of the flow guide tube 20, the sealing plate 23 is provided inside the flow guide tube, the sealing plate 23 extends from the inlet 21 to the outlet 22, and after the air flows into the flow guide tube 20, the air can be guided to the inlet 22 and the outlet 22 through the sealing plate 23, so that the gas can be smoothly guided from the inlet 21 to the outlet 22.

In some embodiments of the present application, for example, for the embodiment where the drainage tube 20 includes the first outflow port 221 and the second outflow port 222, the number of the sealing plates 23 is two, and the adjacent ends of the two sealing plates 23 are connected to and adjacent to the inflow port 21, while the opposite ends of the two sealing plates 23 overlap the upper edges of the first outflow port 221 and the second outflow port 222, respectively, so that the two sealing plates 23 are spliced in an inverted triangle shape, and after the air flows in from the inflow port 21, the air is guided by the two sealing plates 23 and flows into the first outflow port 221 and the second outflow port 222, respectively, thereby dispersing the air to the first outflow port 221 and the second outflow port 222.

Generally, the projection of the sealing plate 23 in the plane perpendicular to the axis of the drainage tube 20 coincides with the cross section of the flow channel of the drainage tube 20, that is, the sealing plate 23 fills the flow channel of the drainage tube 20, completely intercepts the air flowing in the drainage tube 20 and guides the air to the outflow port 22, and prevents the air from directly passing through the drainage tube 20. For example, the sealing plate 23 may be a flat plate or an arc plate.

Further, in order to facilitate controlling the flexibility of the outlet air, continuously refer to fig. 1 and fig. 7, fig. 7 shows a schematic structural diagram of the flexible wind cover 30 in the embodiment of the present application, wherein the outlet air structure further includes a flexible wind cover 30 rotatably installed in the outlet air chamber 110, the flexible wind cover 30 is sleeved outside the drainage tube 20, the flexible wind cover 30 is provided with a plurality of flexible wind holes 31 penetrating through the inner and outer wall surfaces of the flexible wind cover, and the flexible wind cover 30 has a direct current outlet 32 corresponding to the outlet 22.

Specifically, the air outlet structure has a soft wind mode and an air volume mode, referring to fig. 8 and 9, fig. 8 shows a flow path of air when the air outlet structure is in the air volume mode in the embodiment of the present application, fig. 8 shows a flow path of air when the air outlet structure is in the soft wind mode in the embodiment of the present application, when the air outlet structure is in the air volume mode, the straight flow outlet 32 of the soft wind cover 30 is overlapped with the flow outlet 22 of the drainage tube 20, the air can be directly output from the straight flow outlet 32 after flowing out through the flow outlet 22, and the air passes through the soft wind cover 30 without resistance, so that the air flows smoothly, a larger air volume can be realized, and further, the indoor air update speed is improved; when the air outlet structure is in the soft wind mode, the wall surface of the soft wind cover 30 with the soft wind holes 31 is overlapped with the outlet 22 of the drainage tube 20, the air needs to pass through the plurality of soft wind holes 31 arranged in an array after flowing out through the outlet 22, the air is subjected to certain resistance, the air flow rate is reduced, and meanwhile, the air is divided into a plurality of air flows, so that soft and fine soft wind is blown out, and the use feeling of a user is improved.

As an exemplary structure for driving the drainage tube 20 and the soft wind cover 30 to rotate, refer to fig. 1, 4 and 7, wherein an inner ring gear 24 is disposed at an end of the drainage tube 20 away from the inflow port 21, the inner ring gear 24 is disposed at the drainage tube 20, an outer ring gear 33 is disposed at an end of the soft wind cover 30 away from the inflow port 21, and the drainage tube 20 and the soft wind cover 30 can be controlled to rotate by being engaged with the inner ring gear 24 and the outer ring gear 33 by a motor driving gear.

It is understood that the rotation of the drainage tube 20 and the soft wind cover 30 can be driven by other means, such as a belt transmission mechanism, a rack transmission mechanism, etc.; or the outer ring gear teeth 33 are arranged at one end tooth of the drainage cylinder 20, which is far away from the inflow port 21, and the inner ring gear teeth 24 are arranged at one end of the soft wind cover 30, which is far away from the inflow port 21, under the arrangement, the rotation of the drainage cylinder 20 and the soft wind cover 30 can be driven by one gear at the same time, which is beneficial to reducing the number of motors and the number of transmission members (such as gears) of the wind outlet structure.

Further, in order to facilitate the installation of the drainage tube 20, the soft wind cover 30 and the driving mechanism thereof, with reference to fig. 1, the main housing 10 includes a first housing member 11, a second housing member 12 and a sealing cover 13, the first housing member 11 and the second housing member 12 form an air outlet chamber 110 and a mounting opening 140 for the drainage tube 20 to be installed, and the sealing cover 13 covers the mounting opening 140. When the drainage tube 20 and the soft wind cover 30 are installed, the drainage tube 20 and the soft wind cover 30 are installed in the air intake chamber 910 through the installation opening 140, and then the installation opening 140 is covered by the sealing cover 13 to ensure the tightness of the air intake chamber 910.

Further, in order to provide a rotational support base for the drainage tube 20, with reference to fig. 1, the first housing member 11 has a first arc-shaped boss 111 surrounding the mounting opening 140, the second housing member 12 has a second arc-shaped boss 121 surrounding the mounting opening 140, after the first housing member 11 is abutted against the second housing member 12, the first arc-shaped boss 111 and the second arc-shaped boss 121 are combined to form an annular boss 14 surrounding the mounting opening 140, the outer wall surface of the drainage tube 20 is provided with an annular overlapping portion 25 corresponding to the annular boss 14, after the drainage tube 20 is installed in the air inlet chamber 910, the annular overlapping portion 25 of the outer wall surface of the drainage tube 20 is engaged with the annular boss 14, and the drainage tube 20 rotates on the annular boss 14 under the support of the annular boss 14, thereby achieving the purpose of providing a rotational support base for the drainage tube 20.

It is understood that the annular boss 14 may also be disposed inside the intake air chamber 910; alternatively, the rotation of the drainage tube 20 may be achieved by other rotating support structures, such as a rotatable rotating shaft disposed in the air intake chamber 910 and coaxially connected to the drainage tube 20.

Further, with reference to fig. 1, a mounting groove 131 is formed in the sealing cover 13, and a first motor 40 for driving the drainage tube 20 to rotate is installed in the mounting groove 131, in some embodiments of the present application, for example, for an embodiment in which the drainage tube 20 is provided with inner ring gear teeth 24, a first gear 50 is disposed on the first motor 40, the first gear 50 is engaged with the inner ring gear teeth 24, and the first gear 50 drives the drainage tube 20 with the inner ring gear teeth 24 to rotate under the driving of the first motor 40.

Similarly, referring to fig. 1, regarding the rotation of the soft wind cover 30, the wind outlet assembly further includes a second motor 60 and a second gear, the second gear 70 is engaged with the outer ring gear 33, and the second gear 70 drives the soft wind cover 30 with the outer ring gear 33 to rotate under the driving of the second motor 60. It will be appreciated that the rotational support of the flexible wind shield 30 can be achieved as described above, such as providing an annular boss, a rotating shaft, etc. inside the wind inlet chamber 910.

It should be noted that the above contents on the wind outlet structure are for clear illustration of the implementation process of the present application, and those skilled in the art can also make equivalent design changes to the above contents, for example, in the case of more than two outlet openings 22, a greater number of sealing plates 23 are provided to guide the gas to more outlet openings 22 respectively; for another example, the main housing 10 further includes a motor cover 15 to cover the motor mounting opening and ensure the sealing of the centrifugal chamber 130.

Further, for the air-out structure of better implementation this application, on the basis of air-out structure, this application still provides a new trend module, continues to refer to fig. 10, and fig. 10 shows a schematic diagram of a structure of new trend module in this application embodiment, and wherein, new trend module includes the air-out structure of any above-mentioned embodiment.

In some embodiments of the present application, the casing of the air outlet structure and the casing of the fresh air module are integrally formed, for example, referring to fig. 10, the main casing 10 of the air outlet structure further forms the centrifugal chamber 130, the centrifugal chamber 130 is communicated with the air outlet chamber 110, the wind wheel 80 is installed in the centrifugal chamber 130, when the wind wheel 80 is driven by the driving motor 801 to rotate, the center of the wind wheel 80 generates negative pressure and sucks in outside air, then the air is swung to the inner wall surface of the centrifugal chamber 130 and enters the air outlet chamber 110 at an accelerated speed, and the purpose of providing air with a certain flow rate for the air outlet structure is achieved.

It can be understood that the casing of air-out structure and the casing of new trend module can also make alone, with the air-out structure equipment in the air-out department of new trend module casing.

Further, in order to facilitate filtering of outside fresh air, the fresh air module continues to refer to fig. 10, and the fresh air module further includes an air inlet casing 90, the air inlet casing 90 is installed on one side of the main casing 10, and encloses with the outer wall surface of the main casing 10 to form an air inlet chamber 910, the air inlet chamber 910 is communicated with the centrifugal chamber 130, and a filter screen is installed in the air inlet chamber 910. When the wind wheel 80 rotates, the outside air enters the air inlet chamber 910, and then the air is filtered by the filter screen and then accelerated by the wind wheel 80 to flow to the air outlet structure, so as to achieve the purpose of providing clean and clean outside air for the fresh air module.

Further, in order to facilitate the new trend module in this application of better implementation, this application still provides an air conditioning indoor set, and the air conditioning indoor set includes the new trend module of above-mentioned arbitrary embodiment. This application air conditioning indoor unit is because of being provided with above-mentioned air-out structure, consequently possesses whole beneficial effect of above-mentioned air-out structure, and no longer give unnecessary details here.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and parts that are not described in detail in a certain embodiment may refer to the above detailed descriptions of other embodiments, and are not described herein again.

Having thus described the basic concept, it will be apparent to those skilled in the art that the foregoing detailed disclosure is to be considered merely illustrative and not restrictive of the broad application. Various modifications, improvements and adaptations to the present application may occur to those skilled in the art, although not explicitly described herein. Such modifications, improvements and adaptations are proposed in the present application and thus fall within the spirit and scope of the exemplary embodiments of the present application.

Also, this application uses specific language to describe embodiments of the application. Reference to "one embodiment," "an embodiment," and/or "some embodiments" means a feature, structure, or characteristic described in connection with at least one embodiment of the application. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, certain features, structures, or characteristics may be combined as suitable in one or more embodiments of the application.

Similarly, it should be noted that in the foregoing description of embodiments of the application, various features are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure aiding in the understanding of one or more of the embodiments. This method of disclosure, however, is not intended to require more features than are expressly recited in the claims. Indeed, the embodiments may be characterized as having less than all of the features of a single embodiment disclosed above.

Numerals describing the number of components, attributes, etc. are used in some embodiments, it being understood that such numerals used in the description of the embodiments are modified in some instances by the use of the modifier "about", "approximately" or "substantially". Unless otherwise indicated, "about", "approximately" or "substantially" indicates that the number allows a variation of ± 20%. Accordingly, in some embodiments, the numerical parameters used in the specification and claims are approximations that may vary depending upon the desired properties of the individual embodiments. In some embodiments, the numerical parameter should take into account the specified significant digits and employ a general digit preserving approach. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the range are approximations, in the specific examples, such numerical values are set forth as precisely as possible within the scope of the application.

For each patent, patent application publication, and other material cited in this application, such as articles, books, specifications, publications, documents, and the like, the entire contents of which are hereby incorporated by reference into this application, except for application history documents that are inconsistent with or conflict with the contents of this application, and except for documents that are currently or later become incorporated into this application as though fully set forth in the claims below. It is noted that the descriptions, definitions and/or use of terms in this application shall control if they are inconsistent or contrary to the statements and/or uses of the present application in the material attached to this application.

The air outlet structure, the fresh air module and the air conditioner indoor unit provided by the embodiment of the application are described in detail, a specific example is applied in the description to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (14)

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

the air conditioner comprises a main shell, a fan and a fan, wherein the main shell is provided with an air outlet cavity and a plurality of air outlets, and the air outlets are communicated with the air outlet cavity;

the drainage cylinder can be rotatably arranged in the air outlet cavity, at least one end of the drainage cylinder forms an inflow port, and the wall surface of the drainage cylinder is provided with at least one outflow port;

the rotation axis of the drainage cylinder penetrates through the inflow port, the outflow port is located on the side face of the rotation axis of the drainage cylinder, and the air outlets are annularly arranged around the rotation axis of the drainage cylinder.

2. The air outlet structure of claim 1, wherein the flow guiding cylinder has a plurality of outlet ports, and the number of the air outlets is at least N times the number of the outlet ports, where N is an integer greater than or equal to 2;

the plurality of outflow ports are arranged in an annular array about an axis of rotation of the draft tube, and the plurality of air outlets are arranged in an annular array about the axis of rotation of the draft tube.

3. The air outlet structure of claim 2, wherein the plurality of air outlets comprise a first air outlet and a second air outlet, and the plurality of air outlets comprise a front air outlet, a rear air outlet, a left air outlet and a right air outlet;

the first outflow port and the second outflow port are symmetrically arranged on the rotating axis of the drainage cylinder.

4. The air outlet structure of claim 1, wherein a sealing plate is arranged inside the guide shell;

the sealing plate extends from the flow inlet to the flow outlet.

5. The air outlet structure of claim 1, further comprising a soft air cover rotatably mounted in the air outlet chamber, wherein the soft air cover is sleeved outside the flow guide cylinder;

the soft wind cover is provided with a plurality of soft wind holes penetrating through the inner wall surface and the outer wall surface of the soft wind cover, and the soft wind cover is provided with a straight outlet corresponding to the outlet.

6. The air outlet structure of claim 5, wherein the air outlet structure has a soft air mode and an air volume mode;

when the air outlet structure is in the air volume mode, the straight-flow outlet of the soft wind cover is overlapped with the outlet of the drainage cylinder;

when the air outlet structure is in the soft air mode, the wall surface of the soft air hole of the soft air cover is overlapped with the outlet of the drainage cylinder.

7. The air outlet structure of claim 5, wherein an inner ring gear is arranged at one end of the flow guide cylinder, which is far away from the inlet, and an outer ring gear is arranged at one end of the soft wind cover, which is far away from the inlet; or

One end of the drainage cylinder, which deviates from the inflow opening, is provided with outer ring gear teeth, and one end of the soft wind cover, which deviates from the inflow opening, is provided with inner ring gear teeth.

8. The air outlet structure of claim 1, wherein the main housing comprises a first housing member, a second housing member, and a sealing cover;

the first shell piece and the second shell piece are combined to form the air outlet cavity and a mounting opening for mounting the drainage cylinder, and the sealing cover covers the mounting opening.

9. The air outlet structure according to claim 8, wherein the first housing member has a first arc-shaped projection surrounding the mounting opening, and the second housing member has a second arc-shaped projection surrounding the mounting opening;

the first arc-shaped boss and the second arc-shaped boss are combined to form an annular boss, and an annular lap joint part corresponding to the annular boss is arranged on the outer wall surface of the drainage cylinder.

10. The air outlet structure of claim 8, wherein the sealing cover is provided with an installation groove, and a first motor for driving the drainage cylinder to rotate is installed in the installation groove.

11. A fresh air module, characterized by comprising the air outlet structure of any one of claims 1 to 10.

12. The fresh air module as claimed in claim 11, wherein the main housing of the outlet structure further has a centrifugal chamber, the centrifugal chamber is communicated with the outlet chamber, and a wind wheel is installed in the centrifugal chamber.

13. The fresh air module as claimed in claim 12, further comprising an air intake housing, wherein the air intake housing is mounted on one side of the main housing and encloses an air intake chamber with an outer wall surface of the main housing;

the air inlet chamber is communicated with the centrifugal chamber, and a filter screen is arranged in the air inlet chamber.

14. An air conditioning indoor unit, characterized by comprising the fresh air module as recited in any one of claims 11 to 13.

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