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INVENTION
Russian Federation Patent RU2152536
WAVE ENERGY CONVERTER
Name of the inventor: Morev Henry P.
The name of the patentee: Morev Henry P.
Address for correspondence: 443115, Samara, ul. 8 The Bubnov, kv.85, Moreva GP
Starting date of the patent: 1998.03.23
The invention is intended to use of wave energy and for sea transport of energy in the coastal zone and open water area, for example for powering autonomous installations oil, gas, and so on. N. The transducer is designed as a cylindrical shell with a guide fixed to the floating means and is provided with a set of hydraulic cylinders. Inside the frame is set on the dual rail chassis arranged as two frames on wheels: bottom mounted on rails attached to the floating means and an upper frame mounted on the lower frame guide 90 o to the guide fixed to the housing. Set hydraulic cylinders mounted radially through the joints at one end to the frame, and the other - to the inner ring abutment, is integral with the upper frame. device is designed to create a universal and compact power plant.
DESCRIPTION OF THE INVENTION
The present invention relates to devices using the energy of the waves.
The plant can be used for power supply of maritime transport, energy supply by using floating plants of the coastal zone, navigational buoys, etc.
Known wave power plant, mounted on a floating facility circular shape (in plan) with a conical superstructure within which is suspended from a flywheel designed as a pendulum, the upper end of which is hinged at the top of the cone.
Flywheel cinematically connected to the connecting rods, pistons, cylinders, using the energy of the waves, he can transmit this energy to the working fluid in the sequence: the accumulator, motor, generator, battery (US 4,317,047 A patent IPC 7 F 03 B 13/10, 1982).
Known power unit because of design features have limited application, for example, as a power unit of equipment, lighting, etc. on the buoy.
This adjustment would be difficult to accommodate a conventional vessel due to the large dimensions of the cone, and the efficiency would be negligible due to the small weight of the pendulum. pendulum stroke is not controlled - no braking device, which is fraught with negative consequences in emergency situations.
The proposed installation is different from the well-known fact that is made in the form of a cylindrical frame and rails laid down in a horizontal position on a floating facility, dual chassis on wheels, mounted on rails, a set of hydraulic cylinders, radial fixed at one end to the frame, and the other - an annular anvil upper frame chassis.
Design feature of the installation is that its power is directly dependent on the weight of its mobile parts - chassis on which is mounted equipment and battery, which is a storehouse of energy and at the same time ballast, actively participating in the development of this energy.
Object of the invention is to provide a more versatile, compact, secure, having sufficient power to provide a power plant life support and move the vessel.
Note some technical effects that would be possible using plant.
1. Using a setup provides the ability to use the energy of the World Ocean, which is eternal and is not particularly limited.
2. The advantages of using wave power plants in environmental terms, compared with current power plants that use petroleum as an energy or nuclear fuel, are obvious.
3. The use of floating power plants in coastal areas other than energy, can reduce the devastating impact of waves on the shore and various coastal structures: ports, beaches.
4. The positive aspect of the installation is the ability to store up for the future energy excitement that allows the vessel to have a stroke and calm water, not ruled out charging the battery from an external source at the port and transfer to shore energy surpluses or another vessel, depending on the specific circumstances.
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FIG. 1 shows a plan view of a wave power plant, in FIG. 2 - the side view of it and FIG. 3 shows the operating torque and the contour of the floating funds. wave energy converter comprises a cylindrical frame 1 and the guides 2 horizontally fixedly mounted on the housing 3. At the craft guide 2 located on the chassis dual wheels 4, made in the form of two frames: a lower 5 mounted on rails 2, the upper frame 6 and set on the guides 7 of the lower frame 5 at an angle of 90 degrees to the guides 2. The unit has a set of hydraulic cylinders 8 (a, b, c, d), set out radially through the hinge 9 at one end to the frame, the other - to the inner annular ledge 10, is integral with the frame 6. The chassis is equipped with an electromagnetic brake 11 fixed to the upper frame 6, through which the anchor shoe 12 engages with the housing 3. Appointment brake - emergency stop chassis, repair and maintenance work. |
Works setting follows.
In calm water the horizontal surface of the body corresponds to craft lines horizon.
The forces that hold dual chassis on the rails 2 and 7, are balanced. Movement is not the chassis.
With excitement horizontal surface of the body 3 starts to change its position to the horizon lines.
Form an inclined plane, and dual chassis under the action of gravity tends to move to the lower position, while carrying out some work.
Since dual chassis has two frames: a lower 5 and an upper 6 moving on rails 2 and 7 intersecting directions, the lower frame 5 can make reciprocating movement, back and forth, the upper left and right, therefore, the lower frame 5 is responsive to pitching (arrows B-B) and the upper frame 6 (the arrow a-a), - on board.
Movement frames 5 and 6, one frame is limited.
Consider the case of rolling waves to the right at an angle of 45 degrees. In the first phase the nose of the floating means rises with a roll to the left side, moves back frame 5 and the frame 6 - to the left, that is, in this case there are two frames 5 and 6 simultaneously. Ring fence 10 moves to the left - down.
As a result of the movement of the working fluid of hydraulic cylinders (a, b) supplied to motor 13 causing it to rotate, which in turn drives a generator 14 movement.
Hydraulic cylinders (c, d) are filled with hydraulic fluid. When passing through the crest of a wave floating tool tilt angle is reversed. The cycle is repeated, but with the opposite sign.
The battery 15 stores electric energy with stable electrical characteristics and feeds electromagnetic brake 11.1
CLAIM
wave energy converter to produce electric energy, comprising a floating means to the frame, with a movable part, a set of hydraulic cylinders, fixed radially through hinges at one end to the frame and the other - with the moving part, the hydraulic motor, an electric generator and the battery, characterized in that the frame is cylindrical a guide fixed to a floating means, and the moving part - in the form of a double gear consisting of two frames on wheels: bottom mounted on rails attached to the floating means and the upper mounted on the rails of the lower frame at an angle of 90 o to the guide, attached to the floating means, and the connection of the moving part with a set of cylinders is made through an internal annular abutment is integral with the upper frame.
print version
Publication date 07.01.2007gg
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