CN2835635Y - Wind deflector structure for wind power generation and wind power generation device - Google Patents

Abstract

A wind scooper structure for wind power generation, comprising: the wind direction sensing device comprises a frame body, a wind guide cover, a turbine and a wind direction sensing target, wherein the turbine is arranged in the wind guide cover, the wind guide cover is pivoted in the frame body, after the wind direction sensing target arranged on the wind guide cover senses the change of direction, a wind direction correct direction signal is transmitted to an actuating assembly arranged on the frame body, the actuating assembly is driven to control the wind guide cover to turn, the wind receiving surface is adjusted, and the wind guide cover obtains larger wind bearing amount to be used by the turbine.

Description

Wind deflector structure for wind power generation and wind power generation device

technical field

The utility model relates to a wind guide cover structure for wind power generation, in particular to a wind guide cover which can sense the change of wind direction and adjust the wind receiving surface to obtain a larger wind bearing capacity for a turbine to generate electricity.

Background technique

A commonly used "wind power generation device", which is used to capture the wind energy in the wind flow and convert it into electrical energy that can be used. It includes a base; a structural frame erected on the base; The partitions in the structural frame cooperate with the structural frame to define a plurality of air-collecting compartments arranged in a grid-like nest, and each air-collecting compartment has a windward opening for the airflow to flow in, and a leeward airflow opening for the windflow to flow out of; And a plurality of fan-receiving wheels, respectively correspondingly installed in the plurality of wind-collecting compartments, each fan-receiving wheel includes a hub, and a plurality of wind-receiving blades radially arranged on the peripheral surface of the hub, the plurality of The wind-receiving blades can be driven by the wind flow guided into the corresponding wind-collecting compartment to capture the wind energy in the wind flow and convert it into mechanical energy; the power generation unit connected with the plurality of fan wheels can receive the plurality of The mechanical energy transmitted by the fan wheel can be driven to generate electrical energy.

Although the above-mentioned commonly used "wind power generation device" can be driven to generate electric energy through a plurality of fan wheels connected to the power generation unit, when in use, the "wind power generation device" uses the windward port and the leeward port of the wind collecting compartment to let the wind enter and exit to drive The wind-receiving blades of the fan wheel rotate, and since the base of the "wind power generation device" defines a plurality of wind-collecting compartments arranged in a grid-like nest with a structural frame and multiple partitions, it must first be selected to face the wind. However, the direction of the wind cannot be blown in from the front, so when it is set at the predetermined position, it is impossible to change the positions of the windward and leeward ports at any time with the wind direction, causing the wind direction to blow in from the side. The wind-collecting compartment cannot obtain a large wind-receiving surface, causing the wind-receiving blades to be unable to effectively absorb large wind energy, thereby reducing power generation efficiency.

Utility model content

The main purpose of this utility model is to solve the above-mentioned shortcomings and avoid the disadvantages. This utility model redesigns the wind guide cover of wind power generation, so that the wind guide cover changes with the wind direction, and automatically rotates to adjust the wind receiving surface, so that the wind guide The cover obtains a large air volume for the turbine to generate electricity.

In order to achieve the above-mentioned purpose, the wind guide structure of the wind power generation of the present invention includes: a frame body, a wind guide cover, a turbine and a wind direction sensing target, and the above-mentioned turbine is arranged in the wind guide cover, and the wind guide cover pivots Connected in the frame, after the wind direction sensing indicator arranged on the wind deflector senses the change of direction, the correct direction signal of the wind direction is transmitted to the actuating component configured on the frame, so as to drive the actuating component to control the steering of the wind deflector , to adjust the wind receiving surface, so that the wind guide cover can obtain a larger air bearing capacity for the use of the turbine.

Preferably, the above-mentioned frame body has symmetrical joint parts, and the above-mentioned actuating assembly is disposed in one of the joint parts.

Preferably, the thickness of the frame body is smaller than that of the air guide cover.

Preferably, the above-mentioned air guide cover is provided with symmetrical joint parts, one of the joint parts is provided with a joint hole for joint with the transmission shaft of the actuating assembly, and the other joint part is extended with a The shaft part assembled by the other joint part of the body.

Preferably, a channel is provided inside the air guide cover, and the inner diameter of the channel is tapered from outside to inside.

Preferably, the inner wall of the above-mentioned channel is in the state of a curved surface.

Preferably, a turbine is arranged in the channel, and the turbine at least includes a support frame arranged in the wind guide hood; a nose cone pivoted on the support frame and blades rotating with the nose cone.

Preferably, the above-mentioned wind direction sensing indicator can be arranged on the above-mentioned frame body.

Preferably, the above-mentioned wind direction sensing indicator can be arranged on the above-mentioned air guide cover and the control box outside the above-mentioned frame.

Another aspect of the present invention provides a wind power generation device, which includes a plurality of wind guide structures for wind power generation according to any one of the above items, and the frames of the above wind guide structures are fixedly connected to each other.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the utility model;

Fig. 2 is a three-dimensional appearance view of the utility model;

Fig. 3 is a sectional state diagram of the utility model;

Fig. 4 and Fig. 5 are the use state figure of the utility model;

Fig. 6 is another implementation state diagram of the utility model.

In the accompanying drawings, the list of parts represented by each label is as follows:

1: Frame 11, 11’: Joint

12: Actuating component 13: Drive shaft

2: Windshield 21, 21’: Assembly part

211: Assembly hole 211’: Shaft

22: Channel Department 3: Turbine

31: support frame 32; nose cone

33: Blade 4: Wind direction sensing mark

Detailed ways

Relevant feature and technical content of the utility model, now in conjunction with accompanying drawing it is described as follows:

Referring to Fig. 1, Fig. 2, and Fig. 3, they are respectively a three-dimensional exploded view, a three-dimensional appearance view and a sectional state view of the present utility model. As shown in the figure, the structure of the wind deflector for wind power generation of the present invention includes: a frame body 1, a wind deflector 2, a turbine 3 and a wind direction sensing mark 4, which can make the wind deflector 2 rotate in the frame body 1 The wind-receiving surface is adjusted so that the wind guide cover 2 obtains a larger air capacity for use by the turbine 3 .

The frame body 1 mentioned above has corresponding joint parts 11, 11', and an actuation assembly 12 is arranged in the aforesaid joint part 11. The actuation assembly 12 has a transmission shaft 13, and the actuation assembly 12 is a stepper Any one of electric motor or servo motor, and the thickness of the frame body 1 is smaller than that of the air guide cover 2 .

The wind guide cover 2 is pivotally arranged in the frame body 1, and the upper and lower parts of the wind guide cover 2 respectively have assembly parts 21, 21'. The transmission shaft 13 is connected, and the other connecting part 21' is extended with a shaft part 211' connected to the above-mentioned joint part 11'; in addition, a channel 22 is provided in the air guide cover 2, and the inner diameter of the channel 22 is tapered from outside to inside Or any design with a curved inner wall.

The turbine 3 is arranged in the channel 33 of the upper wind deflector 2, and the turbine 3 at least includes a support frame 31 arranged in the wind deflector 2; 33.

The wind direction sensing mark 4 is arranged above the wind deflector 2 to sense the position of the wind direction, and output a sensing signal to be transmitted to the actuating assembly 12 to control the actuating assembly 12 to drive the wind deflector 2 to rotate, so as to The wind deflector 2 is rotated to the position where the wind receiving surface is the largest, so as to obtain a larger wind bearing capacity for use by the turbine 3 .

Fig. 3 to Fig. 5 are respectively the sectional state and the use state diagram of the utility model. As shown in the figure, when the utility model is in use, after the wind is blown in from the front of the wind guide cover 2, the air flow is passed by any channel 22 whose inner diameter tapers from outside to inside or the inner wall of the wind guide cover 2 is curved. After accelerating, an enhanced power is generated to make the turbine 3 rotate to generate electricity.

Because the wind direction sensing mark 4 is sensing the wind direction at any time, once the wind direction changes, the wind direction sensing mark 4 outputs a sensing signal and transmits it to the actuating assembly 12. After the actuating assembly 12 receives this signal, it will control The wind deflector 2 turns to the correct wind direction (for example, when the sensed direction of the wind direction sensing mark 4 is the northeast direction, the actuating assembly 12 will control the wind deflector 2 to turn to the northeast direction), so that the wind deflector 2 can be adjusted to receive wind. On the other hand, the turbine 3 can continue to rotate to generate electricity, so that the turbine 3 will not stop or reduce power generation due to changes in the wind direction.

Fig. 6 is another implementation state diagram of the utility model. As shown in the figure, when the utility model is in use, the frame bodies 1 of multiple wind scooper structures can be fixedly connected to each other, so that multiple small generators can be formed into a large power generation device, and multiple wind scoopers 2 The wind receiving surface can be adjusted according to the sensing result of the wind direction sensing indicator 4, so that each turbine 3 rotates at the same time to generate electricity, thereby generating a larger power output.

Furthermore, the wind direction sensing indicator 4 can be arranged not only on the air guide cover 2 but also on the frame body 1 , or on a control box other than the wind guide cover 2 and the frame body 1 .

Furthermore, under the condition that the structures of the wind deflector 2 and the frame body 1 do not interfere with each other, the actuating element assembly 12 can control the wind deflector 2 to rotate at least 180 degrees, so as to adjust the optimum wind-receiving surface.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. All equivalent structural transformations made by using the utility model specification and accompanying drawings are directly or indirectly used in other related technologies. fields, are all included in the patent scope of the utility model in the same way.

Claims (10)

1. the wind-lead-cover structure of a wind-power electricity generation, described wind-lead-cover structure sensing wind direction is also adjusted the wind-receiving face of turbo machine, and it comprises:

Framework has actuating assembly on it, described actuating assembly is extended with transmission shaft;

Wind scooper, it is articulated in the above-mentioned framework;

Wind direction sensing mark, it is disposed on the above-mentioned wind scooper, described wind direction sensing mark sensing wind direction and drive actuating assembly control wind scooper and turn to, and adjust wind-receiving face.

2. the wind-lead-cover structure of wind-power electricity generation as claimed in claim 1 is characterized in that, has symmetrical joining portion on the described framework, disposes described actuating assembly in the joining portion of one of them.

3. the wind-lead-cover structure of wind-power electricity generation as claimed in claim 1 is characterized in that, the thickness of described framework is less than described wind scooper.

4. the wind-lead-cover structure of wind-power electricity generation as claimed in claim 1, it is characterized in that, described wind scooper is provided with symmetrical group connecting part, the described group connecting part of one of them is provided with the connecting hole with the transmission shaft winding of actuating assembly, and another described group connecting part is extended with the axial region with another described joining portion winding of described framework.

5. the wind-lead-cover structure of wind-power electricity generation as claimed in claim 1 is characterized in that, is provided with channel in the described wind scooper, described channel internal diameter ecto-entad convergent state.

6. the wind-lead-cover structure of wind-power electricity generation as claimed in claim 5 is characterized in that, described channel inwall is the curved surface state.

7. the wind-lead-cover structure of wind-power electricity generation as claimed in claim 5 is characterized in that, disposes turbo machine in the described channel, and described turbo machine includes the supporting frame that is arranged in the described wind scooper at least; Be hubbed on the support frame as described above nose cone and along with described nose cone rotating blades.

8. the wind-lead-cover structure of wind-power electricity generation as claimed in claim 1 is characterized in that, described wind direction sensing mark can be disposed on the described framework.

9. the wind-lead-cover structure of wind-power electricity generation as claimed in claim 1 is characterized in that, described wind direction sensing mark can be disposed on described wind scooper and the described framework control box in addition.

10. a wind generating unit is characterized in that, comprises the wind-lead-cover structure of a plurality of each described wind-power electricity generations of claim 1-9, and the framework of described wind-lead-cover structure is affixed mutually.

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