Ventilation cooling tower cylinder structure of wind turbine generator

Abstract

The utility model discloses a ventilation cooling tower cylinder structure of a wind turbine generator, and relates to the technical field of wind turbine generators. The ventilation cooling tower barrel structure of the wind turbine generator comprises a mounting tower barrel, a connecting seat and a linkage structure, a mounting shaft seat is fixedly mounted at the top of the mounting tower barrel, a rotating seat is rotatably mounted on the rear side of the mounting shaft seat, blades are fixedly mounted on the outer wall of the rotating seat, a barrel body is fixedly mounted on the outer wall of the mounting tower barrel, and fan blades are arranged in the barrel body; an air inlet and an air outlet are formed in the mounting tower barrel, the connecting seat is rotationally mounted on the front side of the mounting shaft seat, the connecting seat is fixedly connected with the rotating seat, a protective cover is arranged on the connecting seat, a shell is fixedly mounted at the bottom of the protective cover, a box is arranged at the bottom of the shell, and the linkage structure is arranged on the shell, the box and the dustproof net. According to the ventilation cooling tower barrel structure of the wind turbine generator, the fan blades can be automatically driven to rotate when the rotating base rotates, air cooling heat dissipation can be conducted on the interior of the installed tower barrel, and the cost of the structure is low.

Description

Technical Field

[0001] The utility model relates to the technical field of wind turbine sets, in particular to a ventilation cooling tower structure of a wind turbine set. Background Art

[0002] Wind turbines use wind power to drive the windmill blades to rotate, and then increase the speed of rotation through a speed increaser to drive the generator to generate electricity.

[0003] Some wind turbines need to be installed in a relatively hot environment. At this time, heat accumulation will inevitably occur in the tower to which the wind turbine belongs, affecting the service life of the tower. Therefore, a ventilation cooling tower structure for a wind turbine is proposed. Utility Model Content

[0004] The utility model aims to provide a ventilation cooling tower structure for a wind turbine set, which can solve the problem that heat accumulation generated by the wind turbine set easily affects the service life.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ventilation and cooling tower structure of a wind turbine, comprising a mounting tower, a connecting seat and a linkage structure, a mounting shaft seat is fixedly mounted on the top of the mounting tower, a rotating seat is rotatably mounted on the rear side of the mounting shaft seat, blades are fixedly mounted on the outer wall of the rotating seat, a cylinder is fixedly mounted on the outer wall of the mounting tower, fan blades are arranged inside the cylinder, an air inlet and an air outlet are opened on the mounting tower, the connecting seat is rotatably mounted on the front side of the mounting shaft seat, the connecting seat is fixedly connected to the rotating seat, a protective cover is arranged on the connecting seat, a shell is fixedly mounted on the bottom of the protective cover, a box body is arranged on the bottom of the shell, the linkage structure is arranged on the shell, the box body and the dustproof net, and the linkage structure is used to drive the rotation of the fan blades.

[0006] Preferably, a dustproof net is fixedly installed on the outer wall of the installation tower, and the dustproof net is located in the air outlet, which can reduce the intrusion of dust into the installation tower.

[0007] Preferably, a stopper is fixedly installed on the outer wall of the mounting shaft seat, and an annular gasket is rotatably installed on the outer wall of the shield. A screw is provided on the annular gasket, which passes through the annular gasket and is threadedly connected to the stopper. Connecting columns are fixedly installed between the shell and the box body and the mounting tower.

[0008] Preferably, vertical bars are fixedly mounted on both sides of the box body, and two groups of bolts are arranged on the vertical bars. The bolts pass through the vertical bars and are threadedly connected with the shell and the box body respectively.

[0009] Preferably, the cylinder is communicated with the air inlet, a bracket is fixedly mounted on the inner wall of the cylinder, and the fan blades are rotatably mounted on the front side of the bracket.

[0010] Preferably, the linkage structure includes an annular block, an outer gear ring, a connecting rod, a gear, a synchronous wheel A, a linkage column, a synchronous wheel B and a synchronous belt. The annular block is fixedly installed on the outer wall of the connecting seat, the outer gear ring is fixedly installed on the outer wall of the annular block, the connecting rod is rotatably installed on the front inner wall of the shell, the gear is fixedly installed on the outer wall of the connecting rod, the gear is meshed with the outer gear ring, one end of the connecting rod is fixedly connected to the synchronous wheel A, the linkage column is rotatably installed on the front inner wall of the box body, one end of the linkage column passes through the box body and is fixedly connected to the fan blade, the synchronous wheel B is fixedly installed on the outer wall of the linkage column, the synchronous belt is sleeved on the synchronous wheel A and the synchronous wheel B, and the synchronous wheel A and the synchronous wheel B are connected by synchronous belt transmission.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The ventilation cooling tower structure of the wind turbine set, through the coordinated use of a connecting seat, a cylinder, a shell, a box body, an annular block, an outer gear ring, a connecting rod, a gear, a synchronous wheel A, a linkage column, a synchronous wheel B, a synchronous belt, a fan blade, a shield, a block and a dustproof net, can automatically drive the rotation of the fan blade when the rotating seat rotates, and can continuously blow air into the installation tower through the air inlet, and the wind in the installation tower can automatically discharge the heat when it is discharged through the air outlet. This method improves the cooling effect of the installation tower, and does not require the use of additional energy drive, so that the cost of the structure is lower and the practicality of the structure is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a three-dimensional diagram of the connecting seat of the utility model;

[0016] Figure 3 It is a right side sectional stereoscopic view of the connecting seat of the utility model.

[0017] Figure numerals: 1. Installing tower; 2. Installing shaft seat; 3. Rotating seat; 4. Blades; 5. Connecting seat; 6. Cylinder; 7. Shell; 8. Box body; 9. Linkage structure; 91. Ring block; 92. Outer gear ring; 93. Connecting rod; 94. Gear; 95. Synchronous wheel A; 96. Linkage column; 97. Synchronous wheel B; 98. Synchronous belt; 10. Bracket; 11. Fan blades; 12. Protective cover; 13. Block; 14. Dust net. DETAILED DESCRIPTION

[0018] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a ventilation cooling tower structure of a wind turbine generator set, comprising a mounting tower 1, a connecting seat 5 and a linkage structure 9, wherein a mounting shaft seat 2 is fixedly mounted on the top of the mounting tower 1, a rotating seat 3 is rotatably mounted on the rear side of the mounting shaft seat 2, a blade 4 is fixedly mounted on the outer wall of the rotating seat 3, a cylinder 6 is fixedly mounted on the outer wall of the mounting tower 1, a fan blade 11 is arranged inside the cylinder 6, an air inlet and an air outlet are opened on the mounting tower 1, a connecting seat 5 is rotatably mounted on the front side of the mounting shaft seat 2, the connecting seat 5 is fixedly connected to the rotating seat 3, a shield 12 is arranged on the connecting seat 5, a shell 7 is fixedly mounted on the bottom of the shield 12, a box body 8 is arranged on the bottom of the shell 7, a linkage structure 9 is arranged on the shell 7, the box body 8 and the dustproof net 14, and the linkage structure 9 is used to drive the rotation of the fan blade 11.

[0020] A dust screen 14 is fixedly installed on the outer wall of the mounting tower 1, and the dust screen 14 is located inside the air outlet. A block 13 is fixedly installed on the outer wall of the mounting shaft seat 2. An annular gasket is rotatably installed on the outer wall of the shield 12, and screws are provided on the annular gasket. The screws pass through the annular gasket and are threadedly connected to the block 13. Connecting columns are fixedly installed between the shell 7 and the box body 8 and the mounting tower 1. Vertical bars are fixedly installed on both sides of the box body 8, and two groups of bolts are provided on the vertical bars. The bolts pass through the vertical bars and are threadedly connected to the shell 7 and the box body 8 respectively. The cylinder 6 is connected to the air inlet, and a bracket 10 is fixedly installed on the inner wall of the cylinder 6. The fan blades 11 are rotatably installed on the front side of the bracket 10.

[0021] The linkage structure 9 includes an annular block 91, an outer gear ring 92, a connecting rod 93, a gear 94, a synchronous wheel A95, a linkage column 96, a synchronous wheel B97 and a synchronous belt 98. The annular block 91 is fixedly mounted on the outer wall of the connecting seat 5, the outer gear ring 92 is fixedly mounted on the outer wall of the annular block 91, the connecting rod 93 is rotatably mounted on the front inner wall of the shell 7, the gear 94 is fixedly mounted on the outer wall of the connecting rod 93, the gear 94 is meshed with the outer gear ring 92, one end of the connecting rod 93 is fixedly connected to the synchronous wheel A95, the linkage column 96 is rotatably mounted on the front inner wall of the box body 8, one end of the linkage column 96 passes through the box body 8 and is fixedly connected to the fan blade 11, the synchronous wheel B97 is fixedly mounted on the outer wall of the linkage column 96, and the synchronous belt 98 is sleeved on the synchronous wheel A95 and the synchronous wheel B97. The synchronous wheel A95 and the synchronous wheel B97 are connected through the synchronous belt 98. When the rotating seat 3 rotates, it automatically drives the connection seat 5 to rotate, and then drives the rotation of the gear 94 through the meshing of the outer gear ring 92, and then drives the connecting rod 93 to drive the rotation of the synchronous wheel A95, and then drives the rotation of the synchronous wheel B97 through the synchronous belt 98, and the synchronous wheel B97 drives the rotation of the fan blade 11 through the linkage column 96, and then the fan blade 11 generates wind and blows it into the installation tower 1 through the air inlet, and then the wind in the installation tower 1 is discharged through the air outlet. It can automatically drive the rotation of the fan blade 1 when the rotating seat 3 rotates, and can continuously blow air into the installation tower 1 through the air inlet, and the wind in the installation tower 1 can automatically discharge the heat when it is discharged through the air outlet. This method improves the cooling effect of the installation tower 1, and does not require the use of additional energy drive, which makes the cost of the structure lower and improves the practicality of the structure.

[0022] Working principle: When the rotating seat 3 rotates, it automatically drives the connection seat 5 to rotate, and then drives the gear 94 to rotate through the meshing of the outer gear ring 92, and then drives the connecting rod 93 to drive the synchronous wheel A95 to rotate, and then drives the synchronous wheel B97 to rotate through the synchronous belt 98, and the synchronous wheel B97 drives the fan blade 11 to rotate through the linkage column 96, and then the fan blade 11 generates wind and blows it into the installation tower 1 through the air inlet, and then the wind in the installation tower 1 is discharged through the air outlet.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A ventilation cooling tower structure for a wind turbine generator set, characterized in that: include: An installation tower (1) is fixedly mounted with an installation shaft seat (2) on the top, a rotating seat (3) is rotatably mounted on the rear side of the installation shaft seat (2), blades (4) are fixedly mounted on the outer wall of the rotating seat (3), a cylinder (6) is fixedly mounted on the outer wall of the installation tower (1), a fan blade (11) is arranged inside the cylinder (6), and an air inlet and an air outlet are opened on the installation tower (1); A connecting seat (5) is rotatably mounted on the front side of the mounting shaft seat (2), the connecting seat (5) is fixedly connected to the rotating seat (3), a protective cover (12) is provided on the connecting seat (5), a shell (7) is fixedly mounted on the bottom of the protective cover (12), and a box body (8) is provided on the bottom of the shell (7); A linkage structure (9) is arranged on the housing (7), the box body (8) and the dustproof net (14), and the linkage structure (9) is used to drive the fan blades (11) to rotate.

2. A wind turbine ventilation cooling tower structure according to claim 1, characterized in that: A dustproof net (14) is fixedly mounted on the outer wall of the mounting tower (1), and the dustproof net (14) is located inside the air outlet.

3. A ventilation cooling tower structure for a wind turbine according to claim 2, characterized in that: A stopper (13) is fixedly mounted on the outer wall of the mounting shaft seat (2), an annular gasket is rotatably mounted on the outer wall of the shield (12), a screw is provided on the annular gasket, the screw passes through the annular gasket and is threadedly connected to the stopper (13), and connecting columns are fixedly mounted between the shell (7) and the box body (8) and the mounting tower (1).

4. A wind turbine ventilation cooling tower structure according to claim 3, characterized in that: Vertical bars are fixedly mounted on both sides of the box body (8), and two groups of bolts are arranged on the vertical bars. The bolts pass through the vertical bars and are respectively threadedly connected to the shell body (7) and the box body (8).

5. A ventilation cooling tower structure for a wind turbine according to claim 4, characterized in that: The cylinder (6) is in communication with the air inlet, a bracket (10) is fixedly mounted on the inner wall of the cylinder (6), and the fan blades (11) are rotatably mounted on the front side of the bracket (10).

6. A ventilation cooling tower structure for a wind turbine generator set according to claim 5, characterized in that: The linkage structure (9) comprises an annular block (91), an outer gear ring (92), a connecting rod (93), a gear (94), a synchronous wheel A (95), a linkage column (96), a synchronous wheel B (97) and a synchronous belt (98), wherein the annular block (91) is fixedly mounted on the outer wall of the connecting seat (5), the outer gear ring (92) is fixedly mounted on the outer wall of the annular block (91), the connecting rod (93) is rotatably mounted on the front inner wall of the housing (7), the gear (94) is fixedly mounted on the outer wall of the connecting rod (93), and the gear (94) is connected to the outer gear ring (92). The gear ring (92) is meshed, one end of the connecting rod (93) is fixedly connected to the synchronous wheel A (95), a linkage column (96) is rotatably mounted on the front inner wall of the box body (8), one end of the linkage column (96) passes through the box body (8) and is fixedly connected to the fan blade (11), a synchronous wheel B (97) is fixedly mounted on the outer wall of the linkage column (96), a synchronous belt (98) is sleeved on the synchronous wheel A (95) and the synchronous wheel B (97), and the synchronous wheel A (95) and the synchronous wheel B (97) are connected by the synchronous belt (98).

Images