CN219282021U - Fan with water conservancy diversion function - Google Patents
Fan with water conservancy diversion function Download PDFInfo
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- CN219282021U CN219282021U CN202223397367.0U CN202223397367U CN219282021U CN 219282021 U CN219282021 U CN 219282021U CN 202223397367 U CN202223397367 U CN 202223397367U CN 219282021 U CN219282021 U CN 219282021U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model belongs to the field of fans, in particular to a fan with a flow guiding function, which comprises a fan; the front end of the fan is fixedly connected with a shell; the inner part of the shell is sleeved with a fixing frame, the inside of the fixing frame is provided with a flow guide mechanism, the flow guide mechanism comprises a flow guide sheet, the flow guide sheet is fixedly connected to a rotating shaft, the bottom end of the rotating shaft is rotationally connected to the inside of a cavity, the top end of the rotating shaft is rotationally connected to the inside of the top end of the fixing frame, the cavity is arranged in the bottom end of the fixing frame, the rear end of the rotating shaft is fixedly connected with a fixing plate, the fixing plate is arranged between a first baffle plate and a second baffle plate, the first baffle plate and the second baffle plate are fixedly connected to the front end of a moving plate, and the rear end of the moving plate is fixedly connected with a moving block; through the structural design of guiding mechanism, realized the function that changes the air-out angle of fan.
Description
Technical Field
The utility model relates to the field of fans, in particular to a fan with a flow guiding function.
Background
A fan is a machine that increases the pressure of gas and discharges the gas by means of input machine energy.
The traditional fan is generally composed of an impeller, a shell, an air inlet and outlet, a support, a motor, a belt pulley, a coupler, a transmission piece (bearing) and the like, the impeller is driven to rotate by the motor, the purpose of exhausting and delivering gas is achieved, and a flow guiding structure is not arranged at the air outlet of the traditional fan.
The traditional air outlet of the fan is not provided with a flow guiding structure, the air outlet angle of the fan cannot be adjusted, and when the air outlet angle of the fan is required to be changed, the position of the fan is required to be adjusted; therefore, a fan with a diversion function is provided for the problems.
Disclosure of Invention
In order to make up the deficiency of the prior art, the air outlet of the traditional fan is not provided with a diversion structure, the air outlet direction of the fan cannot be adjusted, and when the air outlet direction of the fan is required to be changed, the position of the fan is required to be adjusted.
The technical scheme adopted for solving the technical problems is as follows: the fan with the flow guiding function comprises a fan; the front end of the fan is fixedly connected with a shell; the inside cover of shell is equipped with the mount, the inside of mount is provided with guiding mechanism, guiding mechanism includes the guide vane, guide vane fixed connection is in the pivot, the bottom of pivot rotates the inside of connection at the cavity, the top of pivot rotates the inside of connection on the mount top, the cavity is seted up in the inside of mount bottom, the rear end fixedly connected with fixed plate of pivot, the fixed plate sets up between first baffle and second baffle, the equal fixed connection of first baffle and second baffle is on the front end of movable plate, the rear end fixedly connected with movable block of movable plate, movable block threaded connection is on the screw rod.
Preferably, the group of guide mechanisms comprises four groups of guide vanes, the guide mechanisms are provided with two groups, and the guide vanes in the two groups of guide mechanisms are symmetrically designed along the center of the fixing frame.
Preferably, a sliding groove is formed in the inner wall of the rear end of the cavity, and the rear end of the moving block is slidably connected to the inside of the sliding groove.
Preferably, the first baffle is disposed at a left end of the fixing plate, and the second baffle is disposed at a right end of the fixing plate.
Preferably, the right end of the screw rod is rotationally connected to the inner wall of the cavity, the left end of the screw rod is rotationally connected with a motor, and the bottom end of the motor is fixedly connected to the bottom end of the cavity.
Preferably, gaskets are fixedly connected to the left side and the right side of the inner wall of the cavity, and the gaskets are made of rubber materials.
Preferably, the front end of the fixing frame is abutted with the abutting block, the abutting block is fixedly connected to the rear end of the positioning frame, and the rear end of the positioning frame is fixedly connected with four groups of positioning blocks.
Preferably, a bolt is inserted into the positioning block, one end of the bolt is in threaded connection with a nut, and a gasket is arranged between the nut and the positioning block.
The utility model has the advantages that:
1. according to the utility model, through the structural design of the flow guide mechanism, the function of changing the air outlet angle of the fan is realized, and the problems that the air outlet angle of the fan cannot be adjusted because the traditional air outlet of the fan is not provided with the flow guide structure, and the position of the fan needs to be adjusted when the air outlet angle of the fan needs to be changed are solved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a connecting structure of a fixing frame according to the present utility model;
FIG. 3 is a schematic view of the connection structure of the bolt of the present utility model;
FIG. 4 is a schematic structural view of the fixing frame of the present utility model;
FIG. 5 is a schematic view of the structure of the interior of the cavity of the present utility model;
fig. 6 is a schematic cross-sectional structure of the present utility model.
In the figure: 1. a blower; 20. a housing; 21. a fixing frame; 22. a rotating shaft; 23. a moving plate; 24. a cavity; 25. a moving block; 26. a fixing plate; 27. a first baffle; 28. a second baffle; 29. a gasket; 30. a motor; 31. a chute; 32. a screw; 33. abutting blocks; 34. a bolt; 35. a gasket; 36. a positioning block; 37. a nut; 38. a deflector; 39. and a positioning frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a fan with a diversion function comprises a fan 1; the front end of the fan 1 is fixedly connected with a shell 20; the inside of the shell 20 is sleeved with a fixing frame 21, a flow guide mechanism is arranged in the fixing frame 21, the flow guide mechanism comprises a flow guide sheet 38, the flow guide sheet 38 is fixedly connected to a rotating shaft 22, the bottom end of the rotating shaft 22 is rotationally connected to the inside of a cavity 24, the top end of the rotating shaft 22 is rotationally connected to the inside of the top end of the fixing frame 21, the cavity 24 is arranged in the inside of the bottom end of the fixing frame 21, the rear end of the rotating shaft 22 is fixedly connected with a fixing plate 26, the fixing plate 26 is arranged between a first baffle plate 27 and a second baffle plate 28, the first baffle plate 27 and the second baffle plate 28 are fixedly connected to the front end of a moving plate 23, the rear end of the moving plate 23 is fixedly connected with a moving block 25, and the moving block 25 is in threaded connection with a screw 32;
during operation, traditional fan air outlet department does not be provided with the water conservancy diversion structure, can not adjust the air outlet angle of fan, just need adjust the position of fan when the angle of fan air outlet is to be changed, through the structural design of water conservancy diversion mechanism, realized the function of changing the air outlet angle of fan, when the air outlet angle of fan 1 department is to be changed, at first through the rotation drive of screw rod 32 with screw rod 32 threaded connection's movable block 25 on screw rod 32 remove, the front end fixedly connected with movable plate 23 of movable plate 25, movable plate 23's front end fixedly connected's first baffle 27 and second baffle 28 can be followed movable block 25 and control, be provided with fixed plate 26 between first baffle 27 and second baffle 28, thereby move about driving fixed plate 26 through first baffle 27 and second baffle 28 in cavity 24's inside, because the bottom of pivot 22 rotates the fixed connection in cavity 24 and is connected with the guide vane 38 in pivot 22, consequently, guide vane 38 also can take place the rotation about, thereby the effect of adjusting the wind direction of fan 1 air outlet department. The flow guiding mechanism comprises four groups of flow guiding sheets 38, two groups of flow guiding mechanisms are arranged, the flow guiding sheets 38 in the two groups of flow guiding mechanisms are symmetrically designed along the center of the fixing frame 21, and different angles of the wind direction of the fan 1 can be adjusted through the symmetrical design.
Further, the set of flow guiding mechanisms comprises four sets of flow guiding sheets 38, two sets of flow guiding mechanisms are arranged, and the flow guiding sheets 38 in the two sets of flow guiding mechanisms are symmetrically designed along the center of the fixing frame 21;
when the fan structure works, the flow guide mechanism comprises four groups of flow guide sheets 38, two groups of flow guide mechanisms are arranged, the flow guide sheets 38 in the two groups of flow guide mechanisms are symmetrically designed along the center of the fixing frame 21, and different angles of the wind direction of the fan 1 can be adjusted through the symmetrical design.
Further, a sliding groove 31 is formed on the inner wall of the rear end of the cavity 24, and the rear end of the moving block 25 is slidably connected inside the sliding groove 31;
during operation, the inner wall at the rear end of the cavity 24 is provided with the sliding groove 31, the rear end of the moving block 25 is slidably connected in the sliding groove 31, the sliding groove 31 plays a role in guiding the moving block 25 during movement, and the moving block 25 is prevented from rotating along with the rotation of the screw 32 and cannot stably move on the screw 32.
Further, the first baffle 27 is disposed at the left end of the fixed plate 26, and the second baffle 28 is disposed at the right end of the fixed plate 26;
when the movable block 25 moves rightwards, the first baffle 27 is abutted against the fixed plate 26 to enable the fixed plate 26 to deflect rightwards, the guide vane 38 fixedly connected to the rotating shaft 22 can deflect leftwards at the moment, and when the movable block 25 moves leftwards, the second baffle 28 is abutted against the fixed plate 26 to enable the fixed plate 26 to deflect leftwards, and the guide vane 38 can deflect rightwards at the moment.
Further, the right end of the screw rod 32 is rotatably connected to the inner wall of the cavity 24, the left end of the screw rod 32 is rotatably connected to the motor 30, and the bottom end of the motor 30 is fixedly connected to the bottom end of the cavity 24;
during operation, the right end of the screw rod 32 is rotationally connected to the inner wall of the cavity 24, the left end of the screw rod 32 is rotationally connected to the motor 30, the screw rod 32 is driven to rotate by the motor 30, the bottom end of the motor 30 is fixedly connected to the bottom end of the cavity 24, and the motor 30 is prevented from moving during operation.
Further, gaskets 29 are fixedly connected to the left and right sides of the inner wall of the cavity 24, the gaskets 29 are fixedly connected to the left and right sides of the inner wall of the cavity 24 made of rubber, and the gaskets 29 are made of rubber;
in order to avoid that the moving plate 23 is directly abutted against the inner wall of the cavity 24 when moving in the cavity 24, gaskets 29 are fixedly connected to the left and right ends of the inner wall of the cavity 24, wherein the gaskets 29 are made of rubber, and the buffer effect between the inner wall of the cavity 24 and the left and right ends of the moving plate 23 is achieved through the gaskets 29.
Further, the front end of the fixing frame 21 is abutted against the abutting block 33, the abutting block 33 is fixedly connected to the rear end of the positioning frame 39, and the rear end of the positioning frame 39 is fixedly connected with four groups of positioning blocks 36;
in operation, the front end of the fixing frame 21 is abutted against the abutting blocks 33, the abutting blocks 33 are fixedly connected to four corners of the rear end of the positioning frame 39, the fixing frame 21 is fixed inside the housing 20 through the abutting blocks 33, and four groups of positioning blocks 36 are fixedly connected to the rear end of the positioning frame 39.
Further, a bolt 34 is inserted into the positioning block 36, one end of the bolt 34 is in threaded connection with a nut 37, and a gasket 35 is arranged between the nut 37 and the positioning block 36;
in operation, the bolt 34 is inserted into the positioning block 36, the bolt 34 is engaged with the nut 37, a washer 35 is provided between the nut 37 and the positioning block 36 to increase friction force to prevent the nut 37 from loosening, and the positioning frame 39 is fixed at the front end of the housing 20 by the bolt 34 and the nut 37.
Working principle: the traditional fan air outlet department is not provided with the water conservancy diversion structure, can not adjust the air outlet angle of fan, just need adjust the position of fan when the angle of fan air outlet is to change, it is comparatively inconvenient, through the structural design of water conservancy diversion mechanism, realized the function of changing the air outlet angle of fan, when the air outlet angle of fan 1 department is to be changed, at first, drive the movable block 25 that is connected with screw 32 screw thread through the rotation of screw 32 and remove on screw 32, the front end fixedly connected with movable plate 23 of movable block 25, the first baffle 27 of the front end fixedly connected with of movable plate 23 and second baffle 28 can be moved about movable block 25, be provided with fixed plate 26 between first baffle 27 and second baffle 28, thereby move about driving fixed plate 26 through first baffle 27 and second baffle 28 in the inside of cavity 24, because the bottom of pivot 22 rotates the fixed connection in the bottom of cavity 24 and pivot 22 and is connected with the guide vane 38, consequently, guide vane 38 also can take place the rotation about, thereby the effect of adjusting the wind direction of fan 1 air outlet department. The flow guiding mechanism comprises four groups of flow guiding sheets 38, two groups of flow guiding mechanisms are arranged, the flow guiding sheets 38 in the two groups of flow guiding mechanisms are symmetrically designed along the center of the fixing frame 21, and different angles of the wind direction of the fan 1 can be adjusted through the symmetrical design.
A sliding groove 31 is formed in the inner wall of the rear end of the cavity 24, the rear end of the moving block 25 is slidably connected in the sliding groove 31, the sliding groove 31 plays a role in guiding the moving block 25 during movement, the moving block 25 is prevented from rotating along with the rotation of the screw 32, and the moving block cannot stably move on the screw 32.
The first baffle 27 is disposed at the left end of the fixed plate 26, when the moving block 25 moves rightwards, the first baffle 27 abuts against the fixed plate 26 to deflect the fixed plate 26 rightwards, the guide vane 38 fixedly connected to the rotating shaft 22 will deflect leftwards at this time, and when the moving block 25 moves leftwards, the second baffle 28 abuts against the fixed plate 26 to deflect the fixed plate 26 leftwards, and the guide vane 38 will deflect rightwards at this time.
The right-hand member of screw rod 32 rotates to be connected on the inner wall of cavity 24, and the left end of screw rod 32 rotates to be connected on motor 30, drives screw rod 32 through motor 30 and rotates, and the bottom fixed connection of motor 30 prevents that motor 30 from taking place to remove at the during operation in the bottom of cavity 24.
In order to avoid that the moving plate 23 is directly abutted against the inner wall of the cavity 24 when moving in the cavity 24, the left and right ends of the moving plate 23 are fixedly connected with gaskets 29 on the left and right ends of the inner wall of the cavity 24, wherein the gaskets 29 are made of rubber, and the buffer effect between the inner wall of the cavity 24 and the left and right ends of the moving plate 23 is achieved through the gaskets 29.
The front end of the fixing frame 21 is abutted against the abutting blocks 33, the abutting blocks 33 are fixedly connected to four corners of the rear end of the positioning frame 39, the fixing frame 21 is fixed inside the shell 20 through the abutting blocks 33, four groups of positioning blocks 36 are fixedly connected to the rear end of the positioning frame 39, bolts 34 penetrate through the inside of the positioning blocks 36, the bolts 34 are matched with nuts 37, gaskets 35 are arranged between the nuts 37 and the positioning blocks 36 to increase friction force to prevent the nuts 37 from loosening, and the positioning frame 39 is fixed at the front end of the shell 20 through the bolts 34 and the nuts 37.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (8)
1. A fan with water conservancy diversion function, its characterized in that: comprises a fan (1); the front end of the fan (1) is fixedly connected with a shell (20); the inside cover of shell (20) is equipped with mount (21), the inside of mount (21) is provided with guiding mechanism, guiding mechanism includes guide vane (38), guide vane (38) fixed connection is on pivot (22), the inside at cavity (24) is rotated to the bottom of pivot (22), the inside at mount (21) top is connected in the top rotation of pivot (22), the inside at mount (21) bottom is seted up in cavity (24), the rear end fixedly connected with fixed plate (26) of pivot (22), fixed plate (26) set up between first baffle (27) and second baffle (28), first baffle (27) and second baffle (28) all fixed connection are on the front end of movable plate (23), the rear end fixedly connected with movable block (25) of movable plate (23), movable block (25) threaded connection is on screw rod (32).
2. The fan with a diversion function according to claim 1, wherein: the guide mechanism comprises four groups of guide vanes (38), two groups of guide vanes (38) in the guide mechanism are symmetrically designed along the center of the fixing frame (21).
3. The fan with a diversion function according to claim 2, wherein: a sliding groove (31) is formed in the inner wall of the rear end of the cavity (24), and the rear end of the moving block (25) is connected inside the sliding groove (31) in a sliding mode.
4. A fan with a flow guiding function according to claim 3, characterized in that: the first baffle (27) is arranged at the left end of the fixed plate (26), and the second baffle (28) is arranged at the right end of the fixed plate (26).
5. The fan with a diversion function according to claim 4, wherein: the right end of the screw rod (32) is rotationally connected to the inner wall of the cavity (24), the left end of the screw rod (32) is rotationally connected with the motor (30), and the bottom end of the motor (30) is fixedly connected to the bottom end of the cavity (24).
6. The fan with a diversion function according to claim 5, wherein: gaskets (29) are fixedly connected to the left side and the right side of the inner wall of the cavity (24), and the gaskets (29) are made of rubber.
7. The fan with a diversion function according to claim 6, wherein: the front end of the fixing frame (21) is abutted against the abutting block (33), the abutting block (33) is fixedly connected to the rear end of the locating frame (39), and four groups of locating blocks (36) are fixedly connected to the rear end of the locating frame (39).
8. The fan with a diversion function according to claim 7, wherein: the inside of locating piece (36) is inserted and is equipped with bolt (34), the one end and the nut (37) threaded connection of bolt (34), be provided with packing ring (35) between nut (37) and locating piece (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223397367.0U CN219282021U (en) | 2022-12-16 | 2022-12-16 | Fan with water conservancy diversion function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223397367.0U CN219282021U (en) | 2022-12-16 | 2022-12-16 | Fan with water conservancy diversion function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219282021U true CN219282021U (en) | 2023-06-30 |
Family
ID=86924795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223397367.0U Active CN219282021U (en) | 2022-12-16 | 2022-12-16 | Fan with water conservancy diversion function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219282021U (en) |
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2022
- 2022-12-16 CN CN202223397367.0U patent/CN219282021U/en active Active
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