Variable diameter air outlet

Abstract

The present application relates to a variable diameter air outlet with a first direction, which includes: a box body, with an air inlet and an air outlet, the air enters the box body from the air inlet and flows out from the air outlet along the first direction; at least one partition, fixed in the box body, the partition is parallel to the first direction, and the partition is used to separate the air outlet into at least two separate ports; at least one adjustment plate, rotatably arranged on the box body and / or the partition; a driving component, one-to-one corresponding to the adjustment plate and used to drive the adjustment plate to rotate, so that the adjustment plate partially blocks the separate port. The present application can adaptively adjust the size of the air outlet according to the diffusion distance of the air outlet from the indoor edge, so as to improve the diffusion uniformity of the wind under the premise of the same air volume, thereby better ensuring the indoor temperature regulation effect.

Description

Technical Field

[0001] The present application relates to the technical field of air-conditioning vent structures, and in particular to a variable-diameter vent. Background Art

[0002] Air conditioners are currently commonly used air conditioning devices in production and life, which generally include an evaporator, a compressor, pipelines and air outlets.

[0003] At present, the diameter of the air outlet of the air conditioner is generally fixed in size. The user adjusts the air volume according to the required indoor temperature, thereby controlling the total amount of wind entering the room per unit time, and then changing the indoor air temperature.

[0004] For example, if the indoor volume is 10 cubic meters, blowing X volume of wind into the room for one hour can make the indoor air temperature rise by Y degrees Celsius. However, there are some problems with fixed-diameter air vents. Due to the diversity of the three-dimensional structure of indoor space, some rooms are wider and some are narrower, which leads to different diffusion distances between the air vents and the indoor edge. For example, if the same amount of air enters the room, the greater the diffusion distance, the more difficult it is for the wind to reach the edge of the room, resulting in uneven wind diffusion and large temperature differences at different locations in the room. Utility Model Content

[0005] In order to solve the above technical problems, the present application provides a variable diameter air outlet, which can adaptively adjust the size of the air outlet according to the diffusion distance between the air outlet and the indoor edge, so as to improve the diffusion uniformity of the wind under the premise of the same air volume, thereby better ensuring the indoor temperature regulation effect.

[0006] In order to achieve the above object, the technical solution of the utility model is as follows:

[0007] A variable diameter air outlet having a first direction, comprising:

[0008] A box body, having an air inlet and an air outlet, air enters the box body through the air inlet and flows out through the air outlet along the first direction;

[0009] At least one partition, fixed in the box, the partition is parallel to the first direction, and the partition is used to separate the air outlet into at least two separate outlets;

[0010] At least one adjustment plate, rotatably disposed on the box body and / or the partition;

[0011] The driving components correspond to the adjusting plates one by one and are used to drive the adjusting plates to rotate so that the adjusting plates partially cover the separation opening.

[0012] To implement the above technical solution, the partition divides the overall air outlet into independent separation ports, and the separation ports are independent of each other. According to the different indoor environments where the air outlet is installed, the adjustment plate is driven to rotate by controlling the drive component without adjusting the air volume to adjust the size of each separation port, thereby adjusting the initial velocity of the air outlet. Different diffusion distances can be adapted under the condition that the air volume remains unchanged per unit time, so as to ensure the uniformity of diffusion and improve the quality of temperature regulation.

[0013] As one of the optional embodiments of the present application, the driving assembly includes a rotating shaft rotatably arranged on the box body and a driving member for controlling the state of the rotating shaft and thus controlling the position of the adjustment plate, and the adjustment plate is fixed on the rotating shaft.

[0014] As one of the optional embodiments of the present application, the adjustment plate is detachably connected to the rotating shaft.

[0015] By implementing the above technical solution, the adjustment plate and the rotating shaft can be disassembled and assembled relatively conveniently, which is convenient for maintenance and installation during use.

[0016] As one of the optional implementation schemes of the present application, a guide protrusion is provided on the peripheral side of the air outlet, and the protruding extension direction of the guide protrusion is parallel to the first direction.

[0017] To implement the above technical solution, the guide convex edge serves to limit the flow direction of the wind after it is ejected from the air outlet. In the process of wind being ejected from the air outlet, the wind flows and sinks at the same time. Since the closer to the air outlet, the more air volume there is, the design purpose is to allow the wind to be ejected farther in the direction of the air outlet, so that there can still be a certain amount of wind at the edge of the room, so as to achieve uniform diffusion at the edge corners of the room.

[0018] As one of the optional embodiments of the present application, the driving member is arranged on the outside of the box.

[0019] As one of the optional embodiments of the present application, a protective cover is provided on the outer side of the box body, and the protective cover is provided on the outside of the driving member.

[0020] As one of the optional embodiments of the present application, the driving member includes a driving motor, and the output shaft of the driving motor is drivingly connected to the rotating shaft.

[0021] By implementing the above technical solution, the driving motor can actively drive the rotating shaft to achieve instant adjustment of each position, thereby being able to control the degree of covering the separation port, making it more convenient and flexible to use.

[0022] As one of the optional embodiments of the present application, the driving member includes a counterweight block arranged at one end of the roller, and the counterweight block is used to adjust the center of gravity of the roller so that the adjustment plate has at least a first state and a second state;

[0023] Wherein, in the first state, the adjustment plate is parallel to the first direction and abuts against the partition;

[0024] In the second state, the adjustment plate is perpendicular to the first direction and blocks the separation port.

[0025] To implement the above technical solution, the counterweight can only be used to adjust the limited positions of the rotating shaft and the adjustment plate. It is necessary to decide in advance where to place the counterweight according to different indoor environments. The adjustment method is single but the structure is simple and the use is more reliable.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. The partition separates the overall air outlet into independent separation ports, which are independent of each other. According to the different indoor environments where the air outlet is installed, the adjustment plate is driven to rotate by controlling the drive component without adjusting the air volume to adjust the size of each separation port, thereby adjusting the initial velocity of the air outlet. Under the condition of unchanged air volume per unit time, it can adapt to different diffusion distances to ensure the uniformity of diffusion and improve the quality of temperature regulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 is the overall structural diagram of the tuyere in Example 1;

[0030] Figure 2 is a cross-sectional view used to represent the internal structure of the box in Example 1;

[0031] Figure 3 The protective cover is deleted from the first embodiment and is mainly used to show the overall structure of the drive assembly structure;

[0032] Figure 4 It is an exploded structural diagram mainly used to show the disassembly connection between the adjustment plate and the rotating shaft in Embodiment 1;

[0033] Figure 5It is a schematic diagram mainly used to represent the structure of the drive component in Example 2.

[0034] Reference numerals: 1, box body; 11, air inlet; 12, air outlet; 121, separation port;

[0035] 2. Partition;

[0036] 3. Adjustment plate;

[0037] 4. driving assembly; 41. rotating shaft; 42. driving member; 421. driving motor; 42a. counterweight;

[0038] 5. Guide convex edge;

[0039] 6. Protective cover;

[0040] 7. Loading plate. DETAILED DESCRIPTION

[0041] The following is combined with Figure 1-5 This application is described in further detail.

[0042] Example 1

[0043] Reference Figure 1 , is a variable diameter air outlet disclosed in the present application, having a first direction, which includes a box body 1, the box body 1 has an air inlet 11 and an air outlet 12, the wind enters the box body 1 through the air inlet 11 and flows out through the air outlet 12 along the first direction. In this embodiment, the air inlet 11 and the air outlet 12 are arranged relatively along the first direction. In other optional embodiments, the air inlet 11 and the air outlet 12 can also be arranged on different surfaces of the box body 1.

[0044] Reference Figure 1 and Figure 2 At least one partition 2 is provided in the box body 1, the edge of the partition 2 is fixed to the inner wall of the box body 1, the partition 2 is arranged parallel to the first direction, and the orthographic projection of the partition 2 on the plane where the air outlet 12 is located is located in the area defined by the orthographic projection area of ​​the air outlet 12 on the plane where the air outlet 12 itself is located, so that the partition 2 can separate the air outlet 12 into at least two separation ports 121. It also includes an adjustment plate 3, which is rotatably arranged on the box body 1 and / or the partition 2. In this embodiment, the adjustment plate 3 is rotatably arranged inside the box body 1. In other optional embodiments, the adjustment plate 3 can also be rotatably arranged outside the box body 1 or rotatably arranged on the partition 2.

[0045] Reference Figure 3, and also includes a driving component 4, which corresponds to the adjustment plate 3 one by one and is used to drive the adjustment plate 3 to rotate so that the adjustment plate 3 partially blocks the separation port 121. The partition 2 divides the overall air outlet 12 into independent separation ports 121, and the separation ports 121 are independent of each other. According to the different indoor environments where the air outlet 12 is installed, the adjustment plate 3 is driven to rotate by controlling the driving component 4 without adjusting the air volume, so as to adjust the size of each separation port 121, thereby adjusting the initial velocity of the air outlet, and adapting to different diffusion distances under the condition that the air volume per unit time remains unchanged, so as to ensure the uniformity of diffusion and improve the quality of temperature regulation.

[0046] Reference Figure 2 and 3 The driving assembly 4 includes a rotating shaft 41 rotatably arranged on the housing 1 and a driving member 42 for controlling the state of the rotating shaft 41 and thus controlling the position of the adjusting plate 3, and the adjusting plate 3 is fixed on the rotating shaft 41. In this embodiment, the driving member 42 is a driving motor 421. The driving motor 421 can actively drive the rotating shaft 41 to achieve instant adjustment of each position, thereby being able to control the degree of shielding of the separation port 121, and being more convenient and flexible to use.

[0047] Reference Figure 1 and Figure 3 The driving member 42 is arranged on the outside of the box body 1, specifically, a carrier plate 7 is fixedly connected horizontally to the box body 1, a driving motor 421 is fixed on the surface of the carrier plate 7, and an output shaft of the driving motor 421 is fixedly connected to the rotating shaft 41. A protective cover 6 is arranged on the outside of the box body 1, and the protective cover 6 is arranged outside the driving member 42. This setting is for a more reasonable structural layout.

[0048] Reference Figure 4 The adjusting plate 3 is detachably connected to the rotating shaft 41. Specifically, a plurality of screw holes are provided on the rotating shaft 41, and the adjusting plate 3 is detachably connected to the rotating shaft 41 by screws. The adjusting plate 3 and the rotating shaft 41 can be detachably connected and disassembled relatively conveniently, which is convenient for maintenance and installation during use.

[0049] Back to Figure 1 The guide convex edge 5 is arranged around the air outlet 12, and the convex extension direction of the guide convex edge 5 is parallel to the first direction. The guide convex edge 5 plays a role in limiting the flow direction of the wind after being ejected from the air outlet 12. In the process of the wind being ejected from the air outlet 12, the wind flows and sinks at the same time. Since the closer to the air outlet, the more wind volume, the design purpose is to allow the wind to be ejected farther along the direction of the air outlet 12, so that there can still be a certain amount of wind at the edge of the room, so as to achieve uniform diffusion at the edge corner position of the room.

[0050] Example 2

[0051] Reference Figure 5The driving member 42 includes a counterweight 42a disposed at one end of the roller, and the counterweight 42a is used to adjust the center of gravity of the roller so that the adjustment plate 3 has at least a first state and a second state; wherein, in the first state, the adjustment plate 3 is parallel to the first direction and fits against the partition 2; in the second state, the adjustment plate 3 is perpendicular to the first direction and blocks the separation port 121. The counterweight 42a can only realize the position adjustment of the limited position of the rotating shaft 41 and the adjustment plate 3, and it is necessary to decide in advance where to place the counterweight 42a according to different indoor environments. The adjustment method is single but the structure is simple, and the use is more reliable.

[0052] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A variable diameter air outlet having a first direction, characterized in that: include: A box body (1) having an air inlet (11) and an air outlet (12), wherein air enters the box body (1) through the air inlet (11) and flows out through the air outlet (12) along the first direction; at least one partition (2) fixed in the box body (1), the partition (2) being parallel to the first direction, and the partition (2) being used to separate the air outlet (12) into at least two separation outlets (121); At least one adjustment plate (3) rotatably disposed on the box body (1) and / or the partition plate (2); A driving assembly (4) corresponds one-to-one to the adjustment plates (3) and is used to drive the adjustment plates (3) to rotate so that the adjustment plates (3) partially cover the separation opening (121).

2. The variable diameter tuyere according to claim 1, characterized in that: The driving assembly (4) comprises a rotating shaft (41) rotatably arranged on the housing (1) and a driving member (42) for controlling the state of the rotating shaft (41) and thereby controlling the position of the adjustment plate (3); the adjustment plate (3) is fixed on the rotating shaft (41).

3. The variable diameter tuyere according to claim 2, characterized in that: The adjustment plate (3) is detachably connected to the rotating shaft (41).

4. The variable diameter tuyere according to claim 1 or 3, characterized in that: A guide protrusion (5) is provided on the peripheral side of the air outlet (12), and the protruding extension direction of the guide protrusion (5) is parallel to the first direction.

5. The variable diameter tuyere according to claim 2, characterized in that: The driving member (42) is arranged on the outside of the box body (1).

6. The variable diameter tuyere according to claim 5, characterized in that: A protective cover shell (6) is provided on the outer side of the box body (1), and the protective cover shell (6) is provided to cover the outside of the driving member (42).

7. The variable diameter tuyere according to claim 2 or 3, characterized in that: The driving member (42) comprises a driving motor (421), and an output shaft of the driving motor (421) is drivingly connected to the rotating shaft (41).

8. The variable diameter tuyere according to claim 2 or 3, characterized in that: The driving member (42) comprises a counterweight block (42a) arranged at one end of the rotating shaft (41), and the counterweight block (42a) is used to adjust the center of gravity of the rotating shaft (41) so that the adjustment plate (3) has at least a first state and a second state; Wherein, in the first state, the adjustment plate (3) is parallel to the first direction and abuts against the partition plate (2); In the second state, the adjustment plate (3) is perpendicular to the first direction and blocks the separation opening (121).

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