Shunting type cross-flow fan

Abstract

The utility model relates to the technical field of cross-flow fans, and discloses a split-flow type cross-flow fan which comprises a fan body and a motor, the output end of the motor is fixedly connected with a transmission rod, the transmission rod is fixedly connected with a gear, and the gear is connected with a first gear plate and a second gear plate in an engaged mode. The first gear plate is fixedly connected with a second splitter plate, the second gear plate is fixedly connected with a first splitter plate, the fan body is fixedly connected with a discharge pipe, the upper end of the discharge pipe is provided with scale values, a sliding opening is formed in the discharge pipe, and the upper end and the lower end of the first splitter plate are fixedly connected with first sliding rods. The motor drives the first splitter plate and the second splitter plate to move, the first splitter plate and the second splitter plate move to drive the first observation plate and the second observation plate to move, and a worker obtains the size of a splitting port through scale values and the moving positions of the first observation plate and the second observation plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to cross flow fan technical field, concretely is a shunt cross flow fan. BACKGROUND

[0002] Cross flow fan is first proposed by Mortier, a French engineer, in 1892, the impeller is multilobal, long cylindrical, and has forward multi-wing blade.

[0003] The existing shunt cross flow fan generally has a fixed size of air outlet, even if the air outlet is set as two independent spaces, the size of the air outlet cannot be changed. INVENTION CONTENTS

[0004] The utility model discloses a shunt cross flow fan, solve the problem of the size of the air outlet cannot be changed in the background art.

[0005] The application embodiment provides a shunt cross flow fan, which comprises a fan body and a motor, the motor output end is fixedly connected with a transmission rod, the transmission rod is fixedly connected with a gear, the gear is meshingly connected with a first gear plate and a second gear plate, the first gear plate is fixedly connected with a second shunt plate, and the second gear plate is fixedly connected with a first shunt plate.

[0006] When the cross flow fan needs to be shunted, the driving motor drives the transmission rod to rotate, the transmission rod drives the gear to rotate, the rotating gear drives the first gear plate and the second gear plate to move towards both ends, the first gear plate and the second gear plate move through the first sliding rod and the second sliding rod in the sliding opening, and the movement of the first gear plate and the second gear plate drives the first observation plate and the second observation plate to move, so that the size of the shunt opening can be observed by the staff through the scale value.

[0007] Optionally, the fan body is fixedly connected with a discharge pipe, a scale value is formed in the upper end of the discharge pipe, and a sliding opening is formed in the discharge pipe.

[0008] Through the above technical scheme, the scale value is convenient for the staff to observe.

[0009] Optionally, the first shunt plate is fixedly connected with a first sliding rod at the upper end and the lower end, the first sliding rod is slidably connected with the sliding opening, and the first shunt plate is fixedly connected with a first observation plate.

[0010] Through the above technical scheme, the sliding opening and the first sliding rod limit the sliding of the first shunt plate, and the first observation plate is convenient for the staff to observe the moving position of the first shunt plate.

[0011] Optionally, a second sliding rod is fixedly connected to the upper and lower ends of the second diverter plate, the second sliding rod is slidably connected to the sliding port, and a second observation plate is fixedly connected to the second diverter plate.

[0012] By adopting the above technical solution, the sliding port and the second sliding rod limit the sliding of the second diverter plate, and the second observation plate makes it easy for staff to observe the movement position of the second diverter plate.

[0013] Optionally, a ventilation mesh is fixedly connected to the main body of the fan.

[0014] By adopting the above technical solution, the main body of the fan draws air through the ventilation net.

[0015] Optionally, a fixing frame is fixedly connected inside the discharge pipe, and the fixing frame is fixedly connected to the motor.

[0016] By adopting the above technical solution, the fixed frame secures the motor.

[0017] Optionally, a fixing plate is fixedly connected to the lower end of the fan body, and the fixing plate has multiple mounting holes.

[0018] The main body of the wind turbine is installed using the above-mentioned technical solution.

[0019] Optionally, the discharge pipe is made of transparent polycarbonate sheet.

[0020] By adopting the above technical solution, it is easier for staff to observe.

[0021] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0022] The technical solution of this application involves moving the first and second diverter plates driven by a motor. The movement of the first and second diverter plates causes the first and second observation plates to move as well. The operator can determine the size of the diversion port by using the scale value and the position of the first and second observation plates. Attached Figure Description

[0023] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0024] Figure 1 This is a schematic diagram of the overall structure of a split-flow cross-flow fan according to the present invention;

[0025] Figure 2 This is a schematic diagram of the sliding port structure of a split-flow cross-flow fan according to the present invention;

[0026] Figure 3This is a schematic diagram of the gear structure of a split-flow cross-flow fan according to the present invention;

[0027] Figure 4 This is a schematic diagram of the motor structure of a split-flow cross-flow fan according to this utility model.

[0028] In the diagram: 1. Fan body; 2. Ventilation screen; 3. Discharge pipe; 4. Scale value; 5. Fixing plate; 6. Fixing frame; 7. Sliding port; 8. First gear plate; 9. First diverter plate; 10. First sliding rod; 11. First observation plate; 12. Second diverter plate; 13. Second sliding rod; 14. Second observation plate; 15. Gear; 16. Second gear plate; 17. Motor; 18. Mounting hole; 19. Transmission rod. Detailed Implementation

[0029] Please see Figures 1-4 This utility model provides a technical solution: a split-flow cross-flow fan, including a fan body 1, a motor 17, a transmission rod 19 fixedly connected to the output end of the motor 17, a gear 15 fixedly connected to the transmission rod 19, a first gear plate 8 and a second gear plate 16 meshing with the gear 15, a second split plate 12 fixedly connected to the first gear plate 8, and a first split plate 9 fixedly connected to the second gear plate 16.

[0030] In the above technical solution, when the cross-flow fan needs to split the flow, the drive motor 17 drives the transmission rod 19 to rotate, the transmission rod 19 drives the gear 15 to rotate, and the rotating gear 15 drives the first gear plate 8 and the second gear plate 16 to move to both ends. The first gear plate 8 and the second gear plate 16 move at the sliding port 7 via the first sliding rod 10 and the second sliding rod 13. The movement of the first gear plate 8 and the second gear plate 16 drives the first observation plate 11 and the second observation plate 14 to move. The staff can observe the movement position of the first observation plate 11 and the second observation plate 14 through the scale value 4, which makes it convenient for the staff to observe the size of the splitting port.

[0031] In the technical solution of this utility model, such as Figure 1 and Figure 2 As shown, a discharge pipe 3 is fixedly connected to the main body 1 of the fan. The upper end of the discharge pipe 3 is marked with a scale value 4, and a sliding port 7 is opened inside the discharge pipe 3. The scale value 4 is convenient for staff to observe.

[0032] In the technical solution of this utility model, such as Figure 3 and Figure 4 As shown, the first diverter plate 9 is fixedly connected to the upper and lower ends of the first sliding rod 10, which is slidably connected to the sliding port 7. The first observation plate 11 is fixedly connected to the first diverter plate 9. The sliding port 7 and the first sliding rod 10 limit the sliding of the first diverter plate 9. The first observation plate 11 facilitates the staff to observe the movement position of the first diverter plate 9.

[0033] In the technical solution of this utility model, such as Figure 3 As shown, the second diverter plate 12 is fixedly connected to the upper and lower ends of the second sliding rod 13. The second sliding rod 13 is slidably connected to the sliding port 7. The second observation plate 14 is fixedly connected to the second diverter plate 12. The sliding port 7 and the second sliding rod 13 limit the sliding of the second diverter plate 12. The second observation plate 14 facilitates the staff to observe the movement position of the second diverter plate 12.

[0034] In the technical solution of this utility model, such as Figure 1 As shown, a ventilation net 2 is fixedly connected to the fan body 1, and the fan body 1 draws air through the ventilation net 2.

[0035] In the technical solution of this utility model, such as Figure 2 As shown, a fixing frame 6 is fixedly connected inside the discharge pipe 3. The fixing frame 6 is fixedly connected to the motor 17, and the fixing frame 6 fixes the motor 17.

[0036] In the technical solution of this utility model, such as Figure 1 As shown, a fixing plate 5 is fixedly connected to the lower end of the fan body 1. The fixing plate 5 has multiple mounting holes 18 for installing the fan body 1.

[0037] In the technical solution of this utility model, such as Figure 1 As shown, the discharge pipe 3 is made of transparent polycarbonate sheet material, which makes it easy for staff to observe.

[0038] When the cross-flow fan needs to split the flow, the drive motor 17 drives the transmission rod 19 to rotate, the transmission rod 19 drives the gear 15 to rotate, and the rotating gear 15 drives the first gear plate 8 and the second gear plate 16 to move to both ends. The first gear plate 8 and the second gear plate 16 move at the sliding port 7 via the first sliding rod 10 and the second sliding rod 13. The movement of the first gear plate 8 and the second gear plate 16 drives the first observation plate 11 and the second observation plate 14 to move. The staff can observe the movement position of the first observation plate 11 and the second observation plate 14 through the scale value 4, which makes it convenient for the staff to observe the size of the split port.

Claims

1. A split-flow cross-flow fan comprising a fan body (1), a motor (17), characterized in that: The motor (17) output end is fixedly connected with a transmission rod (19), the transmission rod (19) is fixedly connected with a gear (15), the gear (15) is meshingly connected with a first gear plate (8) and a second gear plate (16), the first gear plate (8) is fixedly connected with a second shunt plate (12), and the second gear plate (16) is fixedly connected with a first shunt plate (9).

2. The split-flow cross-flow fan according to claim 1, characterized in that The fan body (1) is fixedly connected with a discharge pipe (3), the discharge pipe (3) is provided with a scale value (4) at the upper end, and the discharge pipe (3) is internally provided with a sliding opening (7).

3. The split-flow cross-flow fan according to claim 1, wherein The first shunt plate (9) is fixedly connected with a first sliding rod (10) at the upper end and the lower end, the first sliding rod (10) is slidably connected with the sliding opening (7), and the first shunt plate (9) is fixedly connected with a first observation plate (11).

4. The split-flow cross-flow fan according to claim 1, wherein The second shunt plate (12) is fixedly connected with a second sliding rod (13) at the upper end and the lower end, the second sliding rod (13) is slidably connected with the sliding opening (7), and the second shunt plate (12) is fixedly connected with a second observation plate (14).

5. The split-flow cross-flow fan according to claim 1, wherein The fan body (1) is fixedly connected with a ventilation net (2).

6. The split-flow cross-flow fan according to claim 2, wherein The discharge pipe (3) is internally fixedly connected with a fixed frame (6), and the fixed frame (6) is fixedly connected with the motor (17).

7. The split-flow cross-flow fan of claim 1, wherein The fan body (1) is fixedly connected with a fixed plate (5) at the lower end, and the fixed plate (5) is provided with a plurality of mounting holes (18).

8. The split-flow cross-flow fan of claim 2, wherein, The discharge pipe (3) is made of transparent and durable plate material.

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