New energy vertical axis power generation device

By adopting a combined structure of wind guide plate, fan blade and rotating cylinder in the vertical axis wind power generation device, the problems of low power generation efficiency and wind power offset at low wind speed are solved, efficient power generation is achieved and the reliability of the equipment is improved.

CN222976954UActive Publication Date: 2025-06-13BEIJING HENGTONG YUQIAO TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202422050260.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-06-13
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

Traditional wind power generation devices have low power generation efficiency in low wind speed environments, and the fan blades of vertical axis power generation devices will have the problem of force offset under the action of wind force in the same direction.

Method used

A new energy vertical axis power generation device is designed, adopting a combined structure of air guide plate, fan blade and rotating cylinder. The air guide plate can guide wind into the fan blade and drive the fan blade to rotate in one direction to avoid wind cancellation. At the same time, heat dissipation and waterproofing are used to dissipate heat and waterproofing.

Benefits of technology

It improves power generation efficiency, can generate power at low wind speeds, and improves the reliability and life of the equipment through heat dissipation and waterproofing measures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of new energy, and particularly relates to a new energy vertical shaft power generation device which comprises a base, a heat dissipation frame is fixedly connected to the upper end face of the base, a generator is fixedly connected in a heat dissipation hole, a plurality of air deflectors distributed in a circumferential array mode are fixedly connected between the lower end face of a top cover and the upper end face of the heat dissipation frame, and rotating cylinders are arranged in the centers of the air deflectors. The rotating cylinder is fixedly connected with a plurality of fan blades distributed in a circumferential array mode, the wind deflectors can drive the fan blades to rotate in a one-way mode when wind is blown into the space between the two wind deflectors, the problem that stress counteracts when the fan blades are subjected to wind in the same direction is avoided, the power generation efficiency is greatly improved, power generation can be conducted at the low wind speed, and the power generation efficiency is improved. The wind resistance of the wind deflector can be improved through the steel rods, the wind deflector is prevented from being bent, the heat dissipation effect of the generator and the storage battery can be ensured through the heat dissipation holes and the heat dissipation frame, and meanwhile rainwater can be prevented from entering the heat dissipation frame.
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Description

Technical Field

[0001] The utility model relates to the field of new energy, and particularly to a new energy vertical axis power generation device. Background Technique

[0002] Traditional wind power generation devices mostly adopt horizontal wind turbines, which have low power generation efficiency in low wind speed environments and are greatly affected by the wind. The use of a vertical axis can effectively improve this situation. However, when the vertical blades are affected by wind in the same direction, the forces on both sides of the blades will cancel each other out. Therefore, a new type of vertical power generation device is needed to divert the wind direction and solve the problem of force cancellation. Content of the Utility Model

[0003] The purpose of the utility model is to provide a new energy vertical axis power generation device to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A new energy vertical axis power generation device, including a base, the upper end surface of the base is fixedly connected with a heat dissipation frame, the heat dissipation frame is provided with a plurality of inclined heat dissipation holes, and a generator is fixedly connected in the heat dissipation holes. The heat dissipation holes and the heat dissipation frame can prevent rainwater from entering the heat dissipation frame, and at the same time, play a heat dissipation effect through the inclined heat dissipation holes;

[0005] A top cover is arranged above the heat dissipation frame. A plurality of wind guiding plates distributed in a circumferential array are fixedly connected between the lower end surface of the top cover and the upper end surface of the heat dissipation frame. A rotating cylinder is arranged at the center of the wind guiding plates. The rotating cylinder is fixedly connected with a plurality of fan blades distributed in a circumferential array. No matter from which direction the wind blows towards the wind guiding plates, it can blow in from the gaps between the wind guiding plates, driving the fan blades to rotate unidirectionally, avoiding the wind forces received by the fan blades from canceling each other out.

[0006] Advantageously, the rotating cylinder is fixedly connected with a rotating shaft, the generator is rotatably connected with a motor shaft, and the motor shaft is fixedly connected with the rotating shaft. Thus, when the fan blades rotate, they can drive the motor shaft to rotate, enabling the generator to generate electricity;

[0007] Advantageously, a groove is arranged in the top cover, a convex rod is fixedly connected in the groove, and a fixed shaft is fixedly connected to the lower end surface of the convex rod;

[0008] Advantageously, the fixed shaft is fixedly connected with two upper and lower bearings. The bearings are rotatably connected with the rotating cylinder. The rotating shaft is rotatably connected with the fixed shaft and the bearings. The bearings can effectively reduce the frictional resistance of rotation and improve the power generation efficiency;

[0009] Beneficially, a rod groove is provided in each air deflector, and a steel rod is clamped in the rod groove. The steel rod is fixedly connected to both the heat dissipation frame and the top cover, thereby improving the firmness of the air deflector and preventing the air deflector from being bent by the wind.

[0010] Beneficially, a storage battery located inside the heat dissipation frame is fixedly connected to the upper end surface of the base. The storage battery stores the electric energy generated by the generator.

[0011] Beneficially, four cylinders are fixedly connected to the lower end surface of the base, and the cylinders play a supporting role.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] By providing an air deflector, a fan blade and a rotating cylinder, when the wind received by the air deflector blows in between the two air deflectors, the fan blade can be unidirectionally driven to rotate, avoiding the problem of force cancellation when the fan blade is subjected to wind in the same direction, greatly improving the power generation efficiency, and enabling power generation even at low wind speeds.

[0014] By providing a steel rod, a heat dissipation frame and heat dissipation holes, the steel rod can improve the wind resistance of the air deflector and prevent the air deflector from being bent. At the same time, the heat dissipation holes and the heat dissipation frame can ensure the heat dissipation effect of the generator and the storage battery while preventing rainwater from entering the interior of the heat dissipation frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional schematic diagram of the present utility model;

[0016] Figure 2 is Figure 1 the top view of

[0017] Figure 3 is Figure 2 the A-A sectional schematic diagram of

[0018] Figure 4 is Figure 3 the partial enlarged schematic diagram of

[0019] Figure 5 is a three-dimensional schematic diagram of the fan blade part of the present utility model;

[0020] Figure 6 is a three-dimensional schematic diagram of the steel rod part of the present utility model;

[0021] Figure 7 is a sectional three-dimensional schematic diagram of the heat dissipation frame of the present utility model.

[0022] In the figure: 100, base; 101, heat dissipation rack; 102, top cover; 103, air guide plate; 104, heat dissipation holes; 105, cylinder; 106, generator; 107, storage battery; 108, fixed shaft; 109, fan blade; 110, motor shaft; 111, rotating shaft; 112, bearing; 113, rotating cylinder; 114, groove; 115, convex rod; 116, rod groove; 117, steel rod. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.

[0024] Embodiment 1:

[0025] Please refer to Figure 1-7 , the present invention provides a technical solution: a new energy vertical axis power generation device, including a base 100, the upper end surface of the base 100 is fixedly connected with a heat dissipation rack 101, the heat dissipation rack 101 is provided with a plurality of inclined heat dissipation holes 104, and a generator 106 is fixedly connected in the heat dissipation holes 104. The heat dissipation holes 104 and the heat dissipation rack 101 can prevent rainwater from entering the heat dissipation rack 101, and at the same time, play a heat dissipation effect through the inclined heat dissipation holes 104;

[0026] A top cover 102 is provided above the heat dissipation rack 101. A plurality of air guide plates 103 distributed in a circumferential array are fixedly connected between the lower end surface of the top cover 102 and the upper end surface of the heat dissipation rack 101. A rotating cylinder 113 is provided at the center of the air guide plate 103. The rotating cylinder 113 is fixedly connected with a plurality of fan blades 109 distributed in a circumferential array. No matter which direction the wind blows towards the air guide plate 103, it can blow in from the gap between the air guide plates 103, driving the fan blades 109 to rotate unidirectionally, avoiding the wind forces received by the fan blades 109 from canceling each other out

[0027] The rotating cylinder 113 is fixedly connected with a rotating shaft 111, the generator 106 is rotatably connected with a motor shaft 110, and the motor shaft 110 is fixedly connected with the rotating shaft 111. Thus, when the fan blades 109 rotate, the motor shaft 110 can be driven to rotate, enabling the generator 106 to generate electricity;

[0028] A groove 114 is provided in the top cover 102, a convex rod 115 is fixedly connected in the groove 114, and a fixed shaft 108 is fixedly connected to the lower end surface of the convex rod 115;

[0029] The fixed shaft 108 is fixedly connected with two bearings 112, upper and lower. The bearings 112 are rotationally connected with the rotating cylinder 113. The rotating shaft 111 is rotationally connected with the fixed shaft 108, and the rotating shaft 111 is also rotationally connected with the bearings 112. The bearings 112 can effectively reduce the frictional resistance of rotation and improve the power generation efficiency.

[0030] Each air guide plate 103 is provided with a rod groove 116 inside. A steel rod 117 is clamped in the rod groove 116. The steel rod 117 is fixedly connected with both the heat dissipation frame 101 and the top cover 102, so as to improve the firmness of the air guide plate 103 and prevent the air guide plate 103 from being bent by the wind.

[0031] The upper end surface of the base 100 is fixedly connected with a storage battery 107 located inside the heat dissipation frame 101. The storage battery 107 stores the electric energy generated by the generator 106.

[0032] The lower end surface of the base 100 is fixedly connected with four cylinders 105, and the cylinders 105 play a supporting role.

[0033] Working principle:

[0034] Fix the cylinders 105 at a position with sufficient wind resources. No matter from which direction the wind blows towards the air guide plates 103, it can flow into the interior through the gap between the two air guide plates 103, and then drive the fan blades 109 to rotate in the same direction, avoiding the problem that when the vertical fan blades 109 are blown by the wind, the forces received by the two symmetric fan blades 109 are offset, and even lower wind power can be used for power generation.

[0035] The rotation of the fan blades 109 can drive the rotation of the rotating cylinder 113. The bearings 112 can effectively reduce the frictional resistance when the rotating cylinder 113 rotates. The rotation of the rotating cylinder 113 drives the rotation of the rotating shaft 111, and the rotating shaft 111 drives the rotation of the motor shaft 110, so that the generator 106 generates electricity, and the generated electric energy is stored in the storage battery 107.

[0036] Among them, the heat dissipation frame 101 and the heat dissipation holes 104 can ensure heat dissipation while preventing rainwater from entering the heat dissipation frame 101. The steel rod 117 improves the firmness of the air guide plate 103 and prevents the air guide plate 103 from being bent when affected by strong wind.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new energy vertical axis power generation device, comprising a base (100), characterized in that: The upper end surface of the base (100) is fixedly connected to a heat dissipation frame (101), the heat dissipation frame (101) is provided with a plurality of inclined heat dissipation holes (104), and a generator (106) is fixedly connected inside the heat dissipation hole (104); A top cover (102) is provided on the upper side of the heat dissipation frame (101); a plurality of air guide plates (103) distributed in a circumferential array are fixedly connected between the lower end surface of the top cover (102) and the upper end surface of the heat dissipation frame (101); a rotating cylinder (113) is provided at the center of the air guide plate (103); and a plurality of fan blades (109) distributed in a circumferential array are fixedly connected to the rotating cylinder (113).

2. A new energy vertical axis power generation device according to claim 1, characterized in that: The rotating cylinder (113) is fixedly connected to a rotating shaft (111), the generator (106) is rotatably connected to a motor shaft (110), and the motor shaft (110) is fixedly connected to the rotating shaft (111).

3. A new energy vertical axis power generation device according to claim 2, characterized in that: A groove (114) is provided in the top cover (102), a protruding rod (115) is fixedly connected in the groove (114), and a fixed shaft (108) is fixedly connected to the lower end surface of the protruding rod (115).

4. A new energy vertical axis power generation device according to claim 3, characterized in that: The fixed shaft (108) is fixedly connected to two upper and lower bearings (112), and the bearings (112) are rotatably connected to the rotating cylinder (113).

5. A new energy vertical axis power generation device according to claim 4, characterized in that: The rotating shaft (111) is rotatably connected to the fixed shaft (108), and the rotating shaft (111) is rotatably connected to the bearing (112).

6. A new energy vertical axis power generation device according to claim 5, characterized in that: Each of the air guide plates (103) is provided with a rod groove (116), a steel rod (117) is clamped in the rod groove (116), and the steel rod (117) is fixedly connected to the heat dissipation frame (101) and the top cover (102).

7. A new energy vertical axis power generation device according to claim 6, characterized in that: The upper end surface of the base (100) is fixedly connected to a storage battery (107) located in the heat dissipation frame (101).

8. A new energy vertical axis power generation device according to claim 7, characterized in that: Four cylinders (105) are fixedly connected to the lower end surface of the base (100).