TW201903281A - A windmill - Google Patents

Abstract

It is not easy to get that the mechanical power from the windmill and water wheels, because its vanes were keep in a fixed condition. But this invention is provide movable vanes around the rotor, here to be instead of the vanes of above said for it characteristics. A collector assemble before the rotor, A channel is under the rotor, when the nature wind pass through the channel to push on vanes to rotate the rotor. All vanes on above of the rotor were automatics sinking in to the depression by its weight. and hold a protection against wind cover on it.

Description

 Windmill  

The present invention is a device for converting natural green energy into mechanical power; in particular, it relates to wind power in the natural atmosphere, water flow in the ocean, and discharge of a river reservoir to provide power for power generation.

The traditional windmill is fixed around the wheel by a plurality of blades in parallel. When the wind is facing, the front and back sides of the two blades are simultaneously offset by force, resulting in poor efficiency.

At present, a tall steel pipe is generally used in the world to erect high air. The top end is erected with a main shaft and a propeller is composed of three blade planes. Each blade must have a slope to be operated by wind cutting. If the trigonometric function is used, the effect is not great. Usually, the speed is slow, but the torque is long and the torque is large. After the speed is increased by the speed change, it is suitable for driving the generator to generate electricity.

The wind collector has a large amount of air to collect the inclined surface, the funnel shape concentrates the wind pressure, and the vertical blade rotates the main shaft. The efficiency is high, and a pressure relief door is arranged at the end, and the typhoon period can be opened and fixed by screws.

It is known that the windmill is not suitable for the simultaneous application of the two blades at the same time. The solution is to eliminate the simultaneous emergence of the two blades. Each blade must have an activity that can appear or be hidden according to the needs. The present invention provides at least one set of depressions around a wheel. The front end of the recessed opening is provided with a movable blade supported by a central shaft. Device on the wheel

The centrifugal force generated by the gravity of the moving blade body and the operation of the wheel set enables the movable blade below the wheel set to automatically rotate forward 90 degrees, and the movable blade enters the air guiding groove to receive the wind to drive the spindle.

By moving the gravity of the blade body, the moving blades above the wheel set are automatically reversed by 90 degrees and hidden in the recess around the wheel. One rolling wheel overcomes the centrifugal force, and a windshield is used to reduce the wind in the opposite direction.

The operation principle, method and structure of the windmill and the waterwheel are similar, and should be regarded as one.

1‧‧‧Air collector

11‧‧‧ screws

12‧‧‧Relief door

2‧‧‧Rack

21‧‧‧ bearing

22‧‧‧floor

3‧‧‧ wheel set

31‧‧‧ Spindle

32‧‧‧ Wheels

33‧‧‧active blades

34‧‧‧ center axis

35‧‧‧ dent

4‧‧‧air guide

5‧‧‧wind shield

51‧‧‧ rolling wheel

Fig. 1 is a perspective view of a wind turbine according to the present invention.

Figure 2 is a perspective view of the windmill frame of the present invention.

Fig. 3 is a perspective exploded view of the windmill of the present invention.

Figure 4 is a perspective view of the windshield of the present invention.

Fig. 5 is a perspective assembled view of the windmill of the present invention.

According to the present invention, the optimal windmill includes a wind collector in front, a wheel set immediately after, and a wind guide groove is disposed under the wheel set. When the wind enters the wind guide through the wind collector, the movable blade is pushed. Rotating the main shaft, a wheel and a windshield are arranged above the wheel set, so that the movable blade is hidden in the recess around the wheel to reduce the wind in the opposite direction, and the above-mentioned various accessories are fixed on the frame, and the installation location is uphill. Steel frame, floating platform in the sea, high-rise buildings are suitable for the wind.

Claims (5)

 A windmill is characterized in that at least one set of recesses is arranged around a wheel, and a front end of the recessed opening is provided with a movable blade supported by a central shaft and mounted on the wheel.    A windmill is characterized in that it comprises at least: a frame; a wheel disposed on the frame, a main shaft is disposed through the center thereof, and at least one set of recesses are arranged along the circumference of the wheel, and the front end of the recessed opening Providing a movable blade, which is supported by a central shaft on the wheel to form a wheel set; a wind collector is disposed in front of the wheel set; an air guide groove is disposed below the wheel set; and a roller And a windshield is disposed above the wheel set.    A pressure relief door is provided at the end of the wind collector as claimed in claim 2 to be screwed.    The principle, method and structure of the windmill and the waterwheel as described in claim 2 are similar and should be considered as one.    The rolling wheel as claimed in claim 2 is replaceable by a guide plate, such as a closed end plate of a windshield.