CN210769443U

CN210769443U - Fan and equipment

Info

Publication number: CN210769443U
Application number: CN201921855390.5U
Authority: CN
Inventors: 凌业生
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-16
Anticipated expiration: 2029-10-30

Abstract

The utility model provides a fan and equipment, the fan includes: the air conditioner comprises a shell (10) and a fan, wherein the shell is provided with an inner cavity, an air inlet and an air outlet duct, the air inlet and the air outlet duct are communicated with the inner cavity, and an air outlet is formed at one end of the air outlet duct far away from the inner cavity; the wind wheel is arranged in the inner cavity; the grille (20) is movably arranged in the air outlet duct; the driving piece (30) is arranged on the shell (10), and the driving piece (30) is in driving connection with the grating (20) so as to adjust the air outlet direction of the airflow flowing out of the air outlet. The technical scheme of the utility model make the air current flow through behind the grid direction change, changed the flow direction of original air current through the grid motion like this, and then adjusted the air-out direction of the air current that flows from the air outlet for the air current flows according to the direction of settlement, and the air-out direction is more diversified, promotes user's experience.

Description

Fan and equipment

Technical Field

The utility model relates to an electrical equipment technical field, concretely relates to fan and equipment.

Background

At present, the fan includes the casing and sets up the wind wheel in the casing, and the casing has air intake and air-out wind channel, and the air-out wind channel has the air outlet, is equipped with the grid in the air-out wind channel, and the wind wheel rotates, and the air current gets into from the air intake, flows through the air-out wind channel after the wind wheel, and the air-out direction of fan can not be adjusted, and the air-out direction is single.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a fan and equipment to solve the single problem of air-out direction of fan among the prior art.

In order to achieve the above object, the utility model provides a fan, include: the shell is provided with an inner cavity, an air inlet and an air outlet duct, the air inlet and the air outlet duct are communicated with the inner cavity, and an air outlet is formed at one end of the air outlet duct far away from the inner cavity; the wind wheel is arranged in the inner cavity; the grille is movably arranged in the air outlet duct; the driving piece is arranged on the shell and is in driving connection with the grating so as to adjust the air outlet direction of the air flow flowing out of the air outlet.

Further, the grille can be rotatably arranged in the air outlet duct.

Further, two opposite sides of the grille are rotatably arranged on two opposite sides of the air outlet duct.

Furthermore, the middle parts of two opposite sides of the grating are provided with rotating shafts, the shell is provided with mounting holes matched with the rotating shafts, and the output shaft of the driving piece is connected with one rotating shaft.

Further, the rotation axis of the grille is parallel to the rotation axis of the wind wheel.

Further, the driving member is disposed on an outer wall of the housing.

Further, the driving member is a motor or a rotary cylinder.

Further, the grid is rectangular.

The utility model also provides an equipment, include: the fan is provided.

Further, the apparatus is a purifier.

The utility model discloses technical scheme has following advantage: grid movably sets up in air-out wind channel, and driving piece drive grid motion, and the air current has taken place to change through the grid rear direction, has changed the flow direction of original air current through the grid motion like this, and then adjusts the air-out direction of the air current that flows from the air outlet for the air current flows according to the direction of setting for, and the air-out direction is more diversified, promotes user's experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a partial perspective view of a fan provided by the present invention;

FIG. 2 shows a schematic front view of the blower of FIG. 1;

FIG. 3 shows a schematic perspective view of another angle of the blower of FIG. 1;

FIG. 4 shows a schematic view of the blower of FIG. 1 with the grill rotated 30 upward;

FIG. 5 shows a perspective schematic view of a grill of the blower of FIG. 1;

FIG. 6 shows a schematic top view of the grid of FIG. 5;

FIG. 7 is a schematic view of the airflow of the blower of FIG. 1 flowing in the outlet duct;

FIG. 8 shows a schematic view of the fan of FIG. 1 with airflow through the grille at different wind speeds.

Description of reference numerals:

10. a housing; 20. a grid; 30. a drive member; 40. a rotating shaft; 50. an inclined line.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 3 and 7, the blower of the present embodiment includes: the air conditioner comprises a shell 10 and a fan, wherein the shell is provided with an inner cavity, an air inlet and an air outlet duct, the air inlet and the air outlet duct are communicated with the inner cavity, and an air outlet is formed at one end of the air outlet duct far away from the inner cavity; the wind wheel is arranged in the inner cavity; the grille 20 is movably arranged in the air outlet duct; and the driving piece 30 is arranged on the shell 10, and the driving piece 30 is in driving connection with the grating 20 so as to adjust the air outlet direction of the air flow flowing out of the air outlet.

Use the fan of this embodiment, grid 20 movably sets up in air-out wind channel, and driving piece 30 drive grid 20 motion, and the air current has changed through 20 rear directions of grid, has changed the flow direction of original air current through the grid motion like this, and then adjusts the air-out direction from the air outlet outflow's air current for the air current flows according to the direction of setting for, and the air-out direction is more diversified, promotes user's experience.

In the present embodiment, the grille 20 is rotatably disposed in the outlet duct. The driving member 30 drives the grating 20 to rotate, so that the structure is simpler, and the grating is convenient to drive to move.

In this embodiment, the opposite sides of the grille 20 are rotatably disposed on the opposite sides of the air outlet duct, so that the grille is more stable in rotation, and the reliability of the fan is improved. Of course, it is also possible to rotatably arrange only one side of the grille on one side of the outlet air duct.

In this embodiment, as shown in fig. 4 to 6, the rotating shafts 40 are disposed on the middle portions of two opposite sides of the grille 20, the housing 10 is provided with mounting holes matched with the rotating shafts 40, and the output shaft of the driving member 30 is connected with one rotating shaft 40, so that the connecting structure is simplified, the connection is simple and convenient, and the cost is reduced. Of course, the driving member, the grille and the housing may be configured in other ways, and are not limited thereto.

In this embodiment, the rotation axis of the grille 20 is parallel to the rotation axis of the wind wheel, so that the air outlet effect is better. Of course, the rotation axis of the grille may also be perpendicular to the rotation axis of the wind rotor.

In this embodiment, as shown in fig. 3, the driving member 30 is disposed on the outer wall of the casing 10, so as to avoid the driving member 30 occupying the space of the air outlet duct to affect the air outlet volume, facilitate fixing the driving member 30, and simplify the overall structure. Of course, the drive member may also be arranged on an inner wall of the housing.

In this embodiment, the driving member 30 is a motor, which has a simple structure, is convenient to use, and has a low cost. Of course, the driving member may be a rotary cylinder or the like, and is not limited thereto.

In this embodiment, as shown in fig. 5 and 6, the grille 20 is rectangular, and the shape of the grille is ensured to be matched with the shape of the air outlet duct, so that more air flows pass through the grille, and the effect of adjusting the air outlet direction is better. The grill 20 has a plurality of rectangular holes. Fig. 8 shows a state that fluid flows through the grating perpendicular to the grating, and theoretically, the fluid flows through the grating smoothly without being subjected to a large wind resistance, but the grating has a material thickness, and has a small wind resistance which can be ignored, and the fan changes the direction of the fluid at different wind speeds because the fluid flows through the grating and then is reflected by the inner wall of the grating, thereby changing the original flowing direction. Wherein the arrows in fig. 8 refer to the air flow directly past the grille and the inclined lines 50 in fig. 8 refer to the air flow that strikes the inner wall of the grille and that emission takes place.

The utility model also provides an equipment, include: the fan is provided. The flowing direction of the fluid is adjusted through the rotatable grating, and then the air outlet direction of the air outlet is changed, so that the air outlet direction of the adjusting device is adjusted, the air flow flows according to the set direction, the air outlet direction is more diversified, and the user experience is improved.

In this embodiment, equipment is clarifier etc. and the air-out direction of fan can be adjusted, and then adjusts the air-out direction of clarifier for the air current flows according to the direction of setting for, drives the inner loop of indoor air, and the clean effect of air is better.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the rotatable grille is arranged in the air outlet duct and is driven to rotate by the motor, the rotating angle of the grille is adjusted according to the actual air outlet direction, and then the flowing direction of the fluid is changed, so that the purpose of adjusting the air outlet direction is achieved, and the air flows according to the set direction.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A fan, comprising:

the air conditioner comprises a shell (10) and a fan, wherein the shell is provided with an inner cavity, an air inlet and an air outlet duct, the air inlet and the air outlet duct are communicated with the inner cavity, and one end of the air outlet duct, far away from the inner cavity, forms an air outlet;

the wind wheel is arranged in the inner cavity;

the grille (20) is movably arranged in the air outlet duct;

the driving piece (30) is arranged on the shell (10), and the driving piece (30) is in driving connection with the grating (20) so as to adjust the air outlet direction of the airflow flowing out of the air outlet.

2. The fan according to claim 1, wherein the grille (20) is rotatably disposed in the outlet duct.

3. The fan of claim 2, wherein opposite sides of the grille (20) are rotatably disposed on opposite sides of the outlet duct.

4. The fan according to claim 3, wherein a rotating shaft (40) is provided in the middle of two opposite sides of the grille (20), a mounting hole matched with the rotating shaft (40) is provided in the housing (10), and the output shaft of the driving member (30) is connected with one of the rotating shafts (40).

5. The wind turbine according to claim 2, characterized in that the axis of rotation of the grille (20) is parallel to the axis of rotation of the wind rotor.

6. The fan according to any of the claims 1 to 5, characterized in that the drive (30) is arranged on an outer wall of the housing (10).

7. The fan according to any of the claims 1 to 5, characterized in that the drive (30) is an electric motor or a rotating cylinder.

8. The fan according to any of the claims from 1 to 5, characterised in that the grille (20) is rectangular.

9. An apparatus, comprising: the blower of any one of claims 1-8.

10. The apparatus of claim 9, wherein the apparatus is a purifier.