CN100425843C - Wind direction outlet control device - Google Patents

Abstract

The invention discloses a wind direction outlet control device, which comprises a frame body and a fan, wherein the frame body is provided with an inlet and an outlet for fluid to flow, a hub seat is arranged in the frame body, a convex fluid control component is arranged on the hub seat of the outlet, the fan is arranged on the hub seat of the frame body, and when the fan rotates to drive the fluid to flow, the convex fluid control component controls the flow direction of the fluid flowing out from the outlet of the frame body.

Description

Wind direction outlet control device

technical field

The invention relates to a wind direction outlet control device, which includes a frame body and a fan, wherein the frame body has an inlet and an outlet, and a hub seat is arranged in the frame body, and a protruding fluid control component is arranged on the hub seat of the outlet , and the fan is arranged on the hub seat of the frame.

Background technique

Nowadays, the functional requirements of electronic products are increasing day by day, and the continuous improvement of operating frequency makes the operation speed faster, and the higher the operating frequency, the higher the temperature, which makes electronic products prone to instability when operating at high temperature, so it is effective and fast It has become an important research topic nowadays to effectively remove waste heat in order to lower the system temperature and make it operate at a suitable working temperature. In order to effectively discharge heat, using a fan is the most economical method. The fan blades are driven by the motor to transfer electric energy. Transformed into mechanical energy, the energy is transferred by the blades to cause fluid flow, increasing the convection coefficient in the space, and using the flow generated by the change of pressure and the increase of speed to take away excess heat to achieve the purpose of heat dissipation.

When a general fan is in use, the fluid can only diffuse out around the fan when it is driven by the fan blades and passes through the fan outlet. This kind of fan that cannot control the flow direction of the fluid has an impact on the fan hub, making the fluid form behind the fan hub. A large stagnation area can achieve a limited heat dissipation effect.

Taiwan Patent Gazette discloses the application No. 090118816 "combined fan and its used fan frame structure". The combined fan includes a fan and a fan frame structure, wherein the fan frame structure includes a first frame and a first fan frame. The air guide part is arranged in the first frame, wherein the first air guide part is composed of a plurality of stator blades and arranged in a radial direction. When the fan is running, the fan can be lifted by the plurality of stator blades. Airflow volume and wind pressure.

In the above embodiments, when the fluid flows out through the rotation of the fan, the conventional fan cannot control the flow direction, so that the heat dissipation control ability is greatly reduced, and the heat dissipation problem cannot be effectively solved.

Contents of the invention

The main purpose of the present invention is to provide a wind direction outlet control device which utilizes a protruding fluid control assembly to generate a large pressure change in the radial direction of the fluid, thereby affecting the flow direction of the fluid.

The wind direction outlet control device of the present invention includes a frame body and a fan, wherein the frame body has an inlet and an outlet, and a hub seat is provided in the frame body, and a protruding fluid control assembly is provided on the hub seat of the outlet; the fan is provided with On the hub seat of the frame, when the fan rotates to make the fluid flow through the inlet and outlet of the frame, the flow direction of the fluid flowing out of the outlet of the frame is controlled by the protruding fluid control component.

The wind direction outlet control device of the present invention includes a frame body and a fan, wherein the frame body has an inlet and an outlet, and a hub seat is provided in the frame body, and a protruding fluid control component is provided on the frame body and the hub seat at the outlet; The fan is arranged on the hub seat of the frame body. When the fan rotates to make the fluid flow through the inlet and outlet of the frame body, the flow direction of the fluid flowing out of the frame body outlet is controlled by the protruding fluid control component.

The wind direction outlet control device of the present invention includes a frame body and a fan, wherein the frame body has an inlet and an outlet, and a hub seat is provided in the frame body, and a protruding fluid control assembly is provided on the hub seat of the inlet; the fan is provided with On the hub seat of the frame, when the fan rotates to make the fluid flow through the inlet and outlet of the frame, the flow direction of the fluid flowing out of the outlet of the frame is controlled by the protruding fluid control component.

The wind direction outlet control device of the present invention includes a frame body and a fan, wherein the frame body has an inlet and an outlet, and a hub seat is provided in the frame body, and a protruding fluid control component is provided on the inlet frame body and the hub seat; The fan is arranged on the hub seat of the frame body. When the fan rotates to make the fluid flow through the inlet and outlet of the frame body, the flow direction of the fluid flowing out of the frame body outlet is controlled by the protruding fluid control component.

The wind direction outlet control device of the present invention is combined with a fan group, which includes a frame body, a hub seat is arranged in the frame body, and a protruding fluid control component is arranged on the hub seat, and the fluid is controlled by the protruding fluid control component flow direction.

The wind direction outlet control device of the present invention is combined with a fan group, which includes a frame body, a hub seat is provided in the frame body, and a protruding fluid control component is provided on the frame body and the hub seat, and the protruding fluid control unit Components control fluid flow.

The present invention will be described in detail below with specific examples in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is the three-dimensional exploded schematic view of the first preferred embodiment of the present invention;

Fig. 2 is a schematic front view of the frame of Fig. 1;

Fig. 3 is a three-dimensional combined schematic view of the first preferred embodiment of the present invention;

Fig. 4 is a schematic diagram of fluid flow in the first preferred embodiment of the present invention;

Fig. 5 is a schematic diagram of another pattern of the guide vane in the first preferred embodiment of the present invention;

Fig. 6 is a schematic diagram of another pattern of the guide vane in the first preferred embodiment of the present invention;

Fig. 7 is a schematic diagram of another pattern of the guide vane of the first preferred embodiment of the present invention;

Fig. 8 is a three-dimensional exploded schematic diagram of a second preferred embodiment of the present invention;

Fig. 9 is a schematic front view of the frame of Fig. 8;

Fig. 10 is a three-dimensional combined schematic view of the second preferred embodiment of the present invention;

Fig. 11 is a schematic diagram of fluid flow in the second preferred embodiment of the present invention;

Fig. 12 is a three-dimensional exploded schematic diagram of a third preferred embodiment of the present invention;

Fig. 13 is a schematic front view of the frame of Fig. 12;

Fig. 14 is a three-dimensional combined schematic view of the third preferred embodiment of the present invention;

Fig. 15 is a schematic diagram of fluid flow in the third preferred embodiment of the present invention;

Fig. 16 is a schematic diagram of another pattern of the guide vane of the third preferred embodiment of the present invention;

Fig. 17 is a schematic diagram of another pattern of the guide vane of the third preferred embodiment of the present invention;

Fig. 18 is a schematic diagram of another pattern of the guide vane of the third preferred embodiment of the present invention;

Fig. 19 is a three-dimensional exploded schematic diagram of a fourth preferred embodiment of the present invention;

Fig. 20 is a schematic front view of the frame of Fig. 19;

Fig. 21 is a three-dimensional combined schematic view of the fourth preferred embodiment of the present invention;

Fig. 22 is a schematic diagram of fluid flow in a fourth preferred embodiment of the present invention;

Fig. 23 is a perspective exploded schematic diagram of a fifth preferred embodiment of the present invention;

Fig. 24 is a schematic front view of the frame of Fig. 23;

Fig. 25 is a schematic perspective view of a fifth preferred embodiment of the present invention;

Fig. 26 is a schematic diagram of fluid flow in the fifth preferred embodiment of the present invention;

Fig. 27 is a schematic diagram of another pattern of the guide vane of the fifth preferred embodiment of the present invention;

Fig. 28 is a schematic diagram of another pattern of the guide vane of the fifth preferred embodiment of the present invention;

Fig. 29 is a schematic diagram of another pattern of the guide vane of the fifth preferred embodiment of the present invention;

Fig. 30 is an exploded perspective view of a sixth preferred embodiment of the present invention;

Fig. 31 is a schematic front view of the frame of Fig. 30;

Fig. 32 is a schematic perspective view of a sixth preferred embodiment of the present invention;

Fig. 33 is a schematic diagram of fluid flow in the sixth preferred embodiment of the present invention;

Fig. 34 is an exploded perspective view of a seventh preferred embodiment of the present invention;

Fig. 35 is a schematic front view of the frame of Fig. 34;

Fig. 36 is a three-dimensional combined schematic view of the seventh preferred embodiment of the present invention;

Fig. 37 is a schematic diagram of fluid flow in the seventh preferred embodiment of the present invention;

Fig. 38 is a schematic diagram of another pattern of the guide vane of the seventh preferred embodiment of the present invention;

Fig. 39 is a schematic diagram of another pattern of the guide vane of the seventh preferred embodiment of the present invention;

Fig. 40 is a schematic diagram of another pattern of the guide vane of the seventh preferred embodiment of the present invention;

Fig. 41 is a three-dimensional exploded schematic view of the eighth preferred embodiment of the present invention;

Figure 42 is a schematic front view of the forty-first frame;

Fig. 43 is a three-dimensional combined schematic view of the eighth preferred embodiment of the present invention;

Fig. 44 is a schematic diagram of fluid flow in the eighth preferred embodiment of the present invention;

Fig. 45 is a three-dimensional exploded schematic view of the ninth preferred embodiment of the present invention;

Figure 46 is a formal schematic diagram of the frame of Figure 45;

Fig. 47 is a three-dimensional combined schematic view of the ninth preferred embodiment of the present invention;

Fig. 48 is a schematic diagram of fluid flow in the ninth preferred embodiment of the present invention;

Fig. 49 is a schematic diagram of another style of the guide vane of the ninth preferred embodiment of the present invention;

Fig. 50 is a schematic diagram of another style of the guide vane of the ninth preferred embodiment of the present invention;

Fig. 51 is a schematic diagram of another style of the guide vane of the ninth preferred embodiment of the present invention;

Fig. 52 is a three-dimensional exploded schematic view of the tenth preferred embodiment of the present invention;

Fig. 53 is a schematic front view of the frame of Fig. 52;

Fig. 54 is a three-dimensional combined schematic view of the tenth preferred embodiment of the present invention;

Fig. 55 is a schematic diagram of fluid flow in the tenth preferred embodiment of the present invention;

Fig. 56 is a three-dimensional exploded schematic diagram of an eleventh preferred embodiment of the present invention;

Fig. 57 is a schematic front view of the frame of Fig. 56;

Fig. 58 is a three-dimensional combined schematic diagram of an eleventh preferred embodiment of the present invention;

Fig. 59 is a schematic diagram of fluid flow in an eleventh preferred embodiment of the present invention;

Fig. 60 is a schematic diagram of another pattern of the guide vane in the eleventh preferred embodiment of the present invention;

Fig. 61 is a schematic diagram of another style of the guide vane in the eleventh preferred embodiment of the present invention;

Fig. 62 is a schematic diagram of another pattern of the guide vane of the eleventh preferred embodiment of the present invention;

Fig. 63 is a three-dimensional exploded schematic diagram of a twelfth preferred embodiment of the present invention;

Figure 64 is a schematic front view of the frame of Figure 63;

Fig. 65 is a three-dimensional combined schematic view of the twelfth preferred embodiment of the present invention;

Fig. 66 is a schematic diagram of fluid flow in the twelfth preferred embodiment of the present invention.

Description of reference signs: 11 frame; 111 inlet; 112 outlet; 113 hub seat; 114 control blade; 114a control blade; 114b control blade; 114c control blade; 12 fan; 121 fan hub; 122 fan blade; 13 rib; 21 frame; 211 inlet; 212 outlet; 213 hub seat; 214 control blade; 214a control blade; 214b control blade; 214c control blade; 22 fan; 221 fan hub; 222 fan blade; 23 rib; 31 frame; Inlet; 312 outlet; 313 hub seat; 314 control blade; 314a control blade; 314b control blade; 314c control blade; 32 fan; 321 fan hub; 322 fan blade; 33 rib; 41 frame; 411 inlet; 412 outlet; 413 hub seat; 414 control blade; 414a control blade; 414b control blade; 414c control blade; 42 fan; 421 fan hub; 422 fan blade; 43 rib; 51 frame; 511 hub seat; 512 control blade; 512a control blade ; 512b control blade; 512c control blade; 513 inlet; 514 outlet; 52 fan group; 521 fan frame; 522 support; 523 fan; 5231 fan hub; 611 hub seat; 612 control blade; 612a control blade; 612b control blade; 612c control blade; 613 inlet; 614 outlet; 62 fan group; 621 fan frame; 622 support; 623 fan; leaf; 624 in; 625 out; 63 rib.

Detailed ways

Fig. 1, Fig. 2 and Fig. 3 have shown the first preferred embodiment of the present invention, as shown in the figure, the wind direction outlet control device of the present invention is made up of frame body 11 and fan 12; Wherein this fan 12 is made up of fan hub 121 and fan blade 122; the frame body 11 has an inlet 111 and an outlet 112 for fluid flow, and a hub seat 113 for the installation of the fan 12 is provided in the frame body 11, and the hub seat at the outlet 112 113 is provided with protruding and radially arranged control blades 114 to change the radial pressure of the fluid flowing in the frame 11, thereby achieving the effect of controlling the direction of the fluid.

Please refer to FIG. 4 again. When the fan blade 122 rotates, the unsteady flow field changes to drive the fluid to flow in from the inlet 111 and then flow out through the outlet 112. When the fluid flows through the outlet 112, it is controlled by the control blade 114. The increase in radial pressure increases the flow range for the fluid to diffuse outward.

4 to 7, the control blade 114 of the present invention can be a T-shaped control blade 114a, or an inverted L-shaped control blade 114b, or a positive L-shaped control blade 114c, all of which can change the flow rate. The radial pressure of the fluid passing through the outlet 112 further achieves the effect of controlling the direction of the fluid.

Fig. 8 to Fig. 11 have shown the second preferred embodiment of the present invention, and its overall structure and function are roughly the same as the previous preferred embodiment, and will not repeat them here, and its difference lies in the outlet 112 of frame body 11 Ribs 13 are provided on the hub seat 113 to change the radial pressure of the fluid flowing in the frame 11, thereby achieving the effect of controlling the direction of the fluid.

12 to 14 show a third preferred embodiment of the present invention, as shown in the figure, it is made up of a frame body 21 and a fan 22; wherein the fan 22 is made up of a fan hub 221 and a fan blade 222; the frame body 21 has An inlet 211 and an outlet 212 for fluid flow, and a hub seat 213 for the fan 22 to be installed in the frame body 21, and a protruding and The radially arranged control vanes 214 are used to change the radial pressure of the fluid flowing in the frame 21, thereby achieving the effect of controlling the direction of the fluid.

Please refer to FIG. 15 again. When the fan blade 222 rotates, the unsteady flow field changes to drive the fluid to flow in from the inlet 211, and then flow out through the outlet 212. When the fluid flows through the outlet 212, it is controlled by the control blade 214. , the fluid produces radial pressure changes and flows toward the center behind the hub seat 213 and spreads outward. Because the fluid flows to the rear of the hub seat 213, the stagnation area generated behind the hub seat 213 is reduced, so when it is applied to heat the internal heat of the system When brought to the surrounding environment, it can greatly improve the heat dissipation efficiency and make the overall heat dissipation effect better.

Please refer to Fig. 15 to Fig. 18 again, the control vane 214 of the present invention can be a T-shaped control vane 214a, or an inverted L-shaped control vane 214b, or a positive L-shaped control vane 214c, all of the above three types are available. The radial pressure of the fluid flowing through the outlet 212 is changed to achieve the effect of controlling the direction of the fluid and increasing the heat dissipation capacity.

Fig. 19 to Fig. 22 show the fourth preferred embodiment of the present invention, its overall structure is roughly the same as the previous embodiment, and will not be repeated here, but the difference lies in the frame body 21 and the hub seat at the exit 212 Ribs 23 are respectively provided on the 213 to change the radial pressure of the fluid flowing in the frame 21, thereby achieving the effect of controlling the direction of the fluid.

Fig. 23 to Fig. 25 have shown the fifth preferred embodiment of the present invention, as shown in the figure, is made up of frame body 31 and fan 32; Wherein this fan 32 is made up of fan hub 321 and fan blade 322; The frame body 31 It has an inlet 311 and an outlet 312 for fluid flow, and a hub seat 313 for the fan 32 to be installed in the frame 31, and a protruding and radially arranged control on the hub seat 313 at the inlet 311 The blades 314 are used to change the radial pressure of the fluid flowing in the frame 31, and further achieve the effect of controlling the direction of the fluid.

Please refer to FIG. 26 again. When the fan blade 322 rotates, the unsteady flow field changes to drive the fluid to flow in from the inlet 311, and then flow out through the outlet 312. When the fluid flows through the inlet 311, it is controlled by the control blade 314. , increase the radial pressure of the fluid to concentrate on the end of the fan blade 322, when the fan blade 322 rotates to make the fluid flow through the outlet 312, the fluid diffuses outward, and due to the increase in the radial pressure of the fluid, the fluid diffuses outward Increased range.

Please refer to Fig. 26 to Fig. 29 again, the control vane 314 of the present invention can be a T-shaped control vane 314a, or an inverted L-shaped control vane 314b, or a positive L-shaped control vane 314c, all of the above three types are acceptable. The radial pressure of the fluid flowing through the outlet 312 is changed to achieve the effect of controlling the direction of the fluid.

Figure 30 to Figure 33 show the sixth preferred embodiment of the present invention, its overall structure is roughly the same as the previous preferred embodiment, and will not be repeated here, but the difference lies in the hub seat 313 at the entrance 311 Ribs 33 are provided to change the radial pressure of the fluid flowing in the frame 31 , thereby achieving the effect of controlling the direction of the fluid.

Fig. 34 to Fig. 36 show the seventh preferred embodiment of the present invention, as shown in the figure, it is composed of a frame body 41 and a fan 42; wherein the fan 42 is composed of a fan hub 421 and a fan blade 422; the frame The body 41 has an inlet 411 and an outlet 412 for fluid flow, and a hub seat 413 for the installation of the fan 42 is provided in the frame body 41, and the frame body 41 and the hub seat 413 at the inlet 411 are respectively provided with The protruding and radially arranged control vanes 414 are used to change the radial pressure of the fluid flowing in the frame body 41 and further achieve the effect of controlling the direction of the fluid.

Please refer to FIG. 37 again. When the fan blade 422 rotates, the unsteady flow field changes to drive the fluid to flow in from the inlet 411, and then flow out through the outlet 412. When the fluid flows through the inlet 411, it is controlled by the control blade 414. The fluid generates a large radial pressure and concentrates towards the fan hub 421 and the fan blade 422. When the fan blade 422 rotates to make the fluid flow through the outlet 412, the fluid flows toward the rear center of the fan hub 421 and spreads outward. The fluid flows to the rear of the fan hub 421, reducing the stagnation area generated behind the fan hub 421, so when it is used to bring the internal heat of the system to the surrounding environment, it can greatly improve the heat dissipation efficiency and make the overall heat dissipation effect better.

Please refer to Fig. 37 to Fig. 40 again, the control vane 414 of the present invention can be a T-shaped control vane 414a, or an inverted L-shaped control vane 414b, or a positive L-shaped control vane 414c, all of the above three types are available. The radial pressure of the fluid passing through the outlet 412 is changed to achieve the effect of controlling the direction of the fluid.

Fig. 41 to Fig. 44 have shown the eighth preferred embodiment of the present invention, and its overall structure is roughly the same as the previous preferred embodiment, and will not repeat them here, but its difference lies in the frame body 41 at the entrance 411 and Ribs 43 are respectively provided on the hub seat 413 to change the radial pressure of the fluid flowing in the frame 41 , thereby achieving the effect of controlling the direction of the fluid.

Figure 45 to Figure 47 show the ninth preferred embodiment of the present invention, as shown in the figure, there is a frame body 51, the frame body has an inlet 513, an outlet 514, and a hub seat 511 is arranged inside the frame body 51, And on the hub seat 511, protruding and radially arranged control blades 512 are provided, and then the frame body 51 is connected to the outlet 525 of the fan group 52 to change the radial pressure of the fluid flowing in the fan group 52, and In order to achieve the effect of controlling the direction of the fluid.

And this fan group 52 is made up of fan frame 521 and fan 523, and wherein this fan frame 521 has inlet 524, outlet 525 for fluid flow, and is provided with support part 522 in it, and this fan 523 is made up of fan hub 5231 and fan The fan blades 5232 are formed, and the fan hub 5231 corresponds to the support portion 522 so that the fan 523 is disposed in the fan frame 521 .

Please refer to Fig. 45 and Fig. 48 again. When the fan blade 5232 rotates, the unsteady flow field changes to drive the fluid to flow in from the inlet 524 of the fan group 52, and flow through the outlet 525 of the fan group 52 and the inlet 513 of the frame body 51. , and then flow out through the outlet 514 of the frame body 51, and when the fluid flows through the frame body 51, it is controlled by the protruding control blades 512, and the fluid generates a large radial pressure and spreads outward when the outlet 514 of the frame body 51 flows out Circulation, and due to the increase in radial pressure, the flow range of the fluid expands.

Figures 48 to 51 show that the control vane 512 of the present invention can be a T-shaped control vane 512a, or an inverted L-shaped control vane 512b, or a positive L-shaped control vane 512c, all of which can change the flow outlet 514 fluid radial pressure, and then achieve the effect of controlling the fluid direction.

Fig. 52 to Fig. 55 show the tenth preferred embodiment of the present invention, its overall structure and function are roughly the same as those of the previous embodiment, and will not be repeated here, but the difference lies in the hub seat 511 of the frame body 51 Ribs 53 are provided to change the radial pressure of the fluid flowing in the frame body 51 and the fan group 52 , so as to achieve the effect of controlling the direction of the fluid and increasing the heat dissipation capacity.

Moreover, the frame body 51 in the above-mentioned ninth and tenth preferred embodiments can also be connected to the inlet 524 of the fan group 52 to achieve the same function and purpose.

Figure 56 to Figure 58 show the eleventh preferred embodiment of the present invention, as shown in the figure, there is a frame body 61, which has an inlet 613, an outlet 614, and the frame body 61 is provided with a hub seat 611, and Protruding and radially arranged control blades 612 are respectively provided on the frame body 61 and the hub seat 611, and then the frame body 61 is connected to the outlet 625 of the fan group 62 to change the fluid diameter flowing in the fan group 62. To the pressure, and then to achieve the effect of controlling the direction of the fluid.

The fan group 62 is made up of a fan frame 621, a support portion 622 and a fan 623, wherein the fan frame 621 has an inlet 624 and an outlet 625 for fluid flow, and a support portion 622 is provided in it, and the fan 623 is formed by a fan hub 6231 and fan blades 6232, the fan hub 6231 corresponds to the supporting part 622, so that the fan 623 is arranged in the fan frame 621.

Please refer to FIG. 56 and FIG. 59 again. When the fan blade 6232 rotates, the unsteady flow field changes to drive the fluid to flow in from the inlet 624 of the fan group 62, and flow through the outlet 625 of the fan group 62 and the inlet 613 of the frame 61. , and then flow out through the outlet 614 of the frame body 61, and when the fluid flows through the frame body 61, it is controlled by the protruding control vane 612, and the fluid generates a large radial pressure when it flows out of the outlet 614 of the frame body 61. The rear center of the hub seat 611 of the body 61 and the outward diffusion flow, and because the fluid flows to the rear of the hub seat 611, the stagnation area generated behind the hub seat 611 is reduced, so when it is used to bring the internal heat of the system to the surrounding environment , can greatly improve the heat dissipation efficiency, so that the overall heat dissipation effect is better.

Please refer to Fig. 59 to Fig. 62 again, the control vane 612 of the present invention can be a T-shaped control vane 612a, or an inverted L-shaped control vane 612b, or a regular L-shaped control vane 612c, all of which can change the circulation. The radial pressure of the fluid at the outlet 614 further achieves the effect of controlling the direction of the fluid and increasing the heat dissipation capacity.

Fig. 63 to Fig. 66 are the twelfth preferred embodiment of the present invention, its overall structure and function are roughly the same as the previous embodiment, and will not be repeated here, but the difference lies in the frame body 61 and the hub seat 611 Ribs 63 are respectively provided to change the radial pressure of the fluid flowing in the frame body 61 and the fan group 62 , and further achieve the effect of controlling the direction of the fluid.

Moreover, the frame body 61 in the above-mentioned eleventh and twelfth preferred embodiments can also be connected to the inlet 624 of the fan group 62 to achieve the same function and purpose.

However, the above descriptions are only preferred and feasible embodiments of the present invention, and all changes made by using the above-mentioned methods, shapes, structures, and devices of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. a wind direction outlet controller comprises framework and fan, and wherein this framework has inlet/outlet, and be provided with hub seat in this framework, hub seat in outlet is provided with the fluid control unit of protrusion, and it is fixed with respect to framework, and its protruding end is a free end; This fan is arranged on the hub seat of framework, when the fan rotation makes fluid flow through the framework inlet/outlet, is exported the direction of flow of outflow by framework by the fluid control unit control fixing with respect to framework of protruding.

2. a wind direction outlet controller comprises framework and fan, and wherein this framework has inlet/outlet, and be provided with hub seat in this framework, in the framework and the hub seat fluid control unit that is provided with protrusion of outlet, it is fixed with respect to framework, and its protruding end is a free end; This fan is arranged on the hub seat of framework, when the fan rotation makes fluid flow through the framework inlet/outlet, is exported the direction of flow of outflow by framework by the fluid control unit control fixing with respect to framework of protruding.

3. a wind direction outlet controller comprises framework and fan, and wherein this framework has inlet/outlet, and be provided with hub seat in this framework, be provided with the fluid control unit of protrusion in the hub seat of import, it is fixed with respect to framework, and its protruding end is a free end; This fan is arranged on the hub seat of framework, when the fan rotation makes fluid flow through the framework inlet/outlet, is exported the direction of flow of outflow by framework by the fluid control unit control fixing with respect to framework of protruding.

4. a wind direction outlet controller comprises framework and fan, and wherein this framework has inlet/outlet, and be provided with hub seat in this framework, in the fluid control unit that the framework and the hub seat of import is provided with protrusion, it is fixed with respect to framework, and its protruding end is a free end; This fan is arranged on the hub seat of framework, when the fan rotation makes fluid flow through the framework inlet/outlet, is exported the direction of flow of outflow by framework by the fluid control unit control fixing with respect to framework of protruding.

5. wind direction outlet controller, make up with a fan group, it includes a framework, be provided with hub seat in this framework, be provided with the fluid control unit of protrusion in hub seat, and its protruding end is a free end, and it is fixed with respect to framework, by the fluid control unit control flows direction of flow of protruding fixing with respect to framework.

6. wind direction outlet controller, make up with a fan group, it includes a framework, be provided with hub seat in this framework, be provided with the fluid control unit of protrusion in framework and hub seat, and its protruding end is a free end, and it is fixed with respect to framework, by the fluid control unit control flows direction of flow of protruding fixing with respect to framework.

7. as claim 5 or 6 described wind direction outlet controllers, wherein this fan group includes fan frame and fan.

8. as claim 1 or 2 or 3 or 4 or 5 or 6 described wind direction outlet controllers, wherein this fluid control unit is the control blade.

9. as claim 1 or 2 or 3 or 4 or 5 or 6 described wind direction outlet controllers, wherein this fluid control unit is a rib.

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