Device for the energy of the fluid

 

(57) Abstract:

Usage: in the wind and hydraulic motors. The inventive blade wheels are installed with the possibility of rotation about their axes. Each blade is separated by axis into two parts with unequal squares. In the building there is a shaft. The blades are pivotally mounted in the casing and provided with levers. Levers attached by one end to the axes of the blades at the root portion thereof. On the other ends of the blades mounted rollers. The Cam disk interacts with the rollers and pivotally mounted on the shaft. On the disk is rigidly fixed to the vane. 2 Il.

The invention relates to a device for converting energy of a fluid medium and can be used in wind turbines.

A device for the energy of the fluid, taken as a prototype, containing a wheel with blades mounted to rotate about their axes. Each lobe is divided by the axis into two parts with unequal squares.

However, the known device only works under water at a constant direction of flow of water, which limits the possibility of its application in particular in the wind the tee to weak flows and performance of the device.

In Fig.1 shows a device for the energy of the fluid medium, side view; Fig.2 shows the section a-a in Fig.1.

Device for the energy of a fluid medium includes a shaft 1 mounted rotatably on the base, attached to the shaft housing 2 flat blades 3, rotatable relative to the axis 4 with levers 5, the ends of which are mounted rollers 6. The device is provided with a vane 7 and rigidly associated Cam disk 8, pivotally mounted on the shaft and cooperating with the rollers.

The device operates as follows.

The blades 3 are separated by 4 axes into two parts with unequal areas, and the blades are provided with levers 5, secured by one end on the axis 4 of the blade 3 and the root part, and the other ends of levers mounted rollers 6. Under the action of the pressure of the wind flow on two unbalanced half of the blade levers with rollers interact with the profile surface of the Cam disk. The result of this interaction, the blade 3 is forcibly change their orientation. Vane 7 under pressure to skew the flow of wind is installed parallel to the flow and directs the Cam disc relative to the direction of the pot is Evie blades parallel to the flow. With this arrangement, the blades of the wind wheel gets the left (counterclockwise) rotation.

Blades with each rotation of the propeller, turning about their longitudinal axes, occupy the most advantageous position, which increases the sensitivity to weak wind flows and performance of the device.

DEVICE FOR the ENERGY of the FLUID MEDIUM containing the wheel with blades mounted to rotate about their axes, each blade is separated by axis into two parts with unequal areas, characterized in that the device has a housing and a shaft mounted therein, besides the blades of the wheel pivotally mounted in the casing and provided with levers attached one of their ends on the axes of the blades at the root portions thereof, and the other ends of levers mounted rollers, the device is equipped with Cam disk cooperating with rollers and pivotally mounted on the shaft, and the vane, rigidly attached to the disc.

 

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