CN204041337U - One catches wind person's ocean current power generation machine - Google Patents

Abstract

The utility model discloses a wind catcher ocean current generator, which comprises a fixed bracket and a conical tube power generation device, and the conical tube power generation device includes an inner conical tube and an outer conical tube whose two ends are sealed and installed by second bearings , and both the inner conical cylinder and the outer conical cylinder are double-layer hollow cylinders; the inner conical cylinder is provided with a generator rotor, the outer conical cylinder is provided with a generator stator, and the inner conical cylinder inner arm There are spiral fan blades on the top, and a mounting bracket is installed on the outer bottom of the outer conical tube. The mounting bracket is installed on the fixed bracket through the first bearing. The utility model has strong ability to catch ocean currents and high power generation efficiency; because of the adopted spiral fan blades, it will not harm seabed animals or be entangled by seabed plants, has strong adaptability, and basically does not need maintenance.

Description

A wind catcher ocean current generator

technical field

The utility model relates to a power generating device, in particular to a wind catcher ocean current generator.

Background technique

With the development of the economy and the increase of the population, the concentration of carbon dioxide is getting higher and higher, the environment is getting worse and worse, and the earth's energy sources are becoming increasingly exhausted. This has brought severe challenges to people's life and survival, and we must find new energy sources to solve people's survival needs.

Ocean wave energy is an endless renewable green energy. How to use such abundant green energy to serve human beings is an important topic that the predecessors and modern people have been studying. Using wave energy to generate electricity is one of the major topics. The use of wave energy to generate electricity is much superior to existing wind power and photovoltaics in terms of investment cost, operating efficiency, and site selection.

At present, there are relatively few studies on ocean current power generation at home and abroad. Most of the existing power generation devices use blades to drive turbines, and then drive ordinary generators to generate electricity through transmission shafts. The generators need rotary dynamic seals, and the system structure is complex. , bulky, difficult to install and maintain. In addition, the existing ocean current power generation devices have poor efficiency in capturing ocean currents, and the power generation efficiency is not high; the blades often cause damage to seabed animals, or are entangled by seabed plants, causing the machine to crash and cannot continue to generate electricity, and the maintenance cost of the seabed is extremely high.

Contents of the invention

The purpose of this utility model is to provide a wind catcher ocean current generator with simple structure, high power generation efficiency, strong adaptability and basically no maintenance, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A wind catcher ocean current generator, including a fixed bracket and a conical tube power generation device, the conical tube power generation device includes an inner conical tube and an outer conical tube that are sealed and installed at both ends through the second bearing, and the inner conical tube is Both the cylinder and the outer conical cylinder are double-layer hollow cylinders; the inner conical cylinder is equipped with a generator rotor, the outer conical cylinder is equipped with a generator stator, and the inner arm of the inner conical cylinder is provided with a spiral fan. The outer bottom of the outer conical tube is provided with a mounting bracket, the mounting bracket is installed on the fixed bracket through the first bearing, and the outer top of the outer conical tube is provided with a guide wing along the direction of its generatrix. The guide wing is a triangular plate.

As a further solution of the utility model: the two ends of the generator rotor are respectively in contact with the first conductive ring and the second conductive ring through brushes, and the first conductive ring and the second conductive ring are respectively connected to a first wire, The other ends of the two first wires are respectively connected to the third conductive ring and the fourth conductive ring through brushes, and the third conductive ring and the fourth conductive ring are respectively connected to a second wire; the first conductive ring and the second The conductive ring is arranged between the inner conical cylinder and the outer conical cylinder, and is fixed on the inside of the outer conical cylinder, and the third conductive ring and the fourth conductive ring are arranged inside the fixing bracket.

Compared with the prior art, the beneficial effect of the utility model is: when the utility model is in the water flow, the guide wing is thrust by the ocean current, which drives the conical tube power generation device to rotate on the fixed bracket, so that the center of the conical tube power generation device The axis is always parallel to the flow direction of the ocean current except for the vertical up and down ocean current. The principle is similar to the wind vane principle; because one mouth of the conical tube power generation device is large and the other is small, the big mouth will always be the ocean current inlet, so that the spiral fan blade will be affected. The force direction is always consistent, that is, the generator rotor always rotates in a directional direction, which has a strong ability to capture ocean currents and high power generation efficiency; due to the use of spiral fan blades, it will not harm seabed animals or be entangled by seabed plants, and has strong adaptability. Basically maintenance-free.

Description of drawings

Figure 1 is a schematic diagram of the front view of the wind catcher ocean current generator;

Fig. 2 is a schematic diagram of the left view structure of the wind catcher ocean current generator;

Figure 3 is a schematic diagram of the circuit principle of the wind catcher ocean current generator;

In the figure: 1-fixed bracket, 2-first bearing, 3-installation bracket, 4-second bearing, 5-inner cone, 6-outer cone, 7-guiding wing, 8-spiral fan blade, 9-generator rotor, 10-first conductive ring, 11-second conductive ring, 12-first wire, 13-third conductive ring, 14-fourth conductive ring, 15-second wire.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 and Fig. 2, in the embodiment of the present utility model, a wind catcher ocean current generator includes a fixed bracket 1 and a conical tube power generation device, and the conical tube power generation device includes two ends passing through the second bearing 4 The inner conical cylinder 5 and the outer conical cylinder 6 are sealed and installed, and the inner conical cylinder 5 and the outer conical cylinder 6 are both double-layer hollow cylinders; the inner conical cylinder 5 is provided with a generator rotor 9, and the outer conical cylinder 5 The inside of the conical cylinder 6 is provided with a generator stator, the inner arm of the inner conical cylinder 5 is provided with a spiral fan blade 8, and the outer bottom of the external conical cylinder 6 is provided with a mounting bracket 3, which is installed through the first bearing 2 On the fixed support 1, a guide wing 7 is arranged on the outer top of the outer conical cylinder 6 along the direction of its generatrix. The guide wing 7 is a triangular plate.

Please refer to Fig. 3, the two ends of the generator rotor 9 are respectively in contact with the first conductive ring 10 and the second conductive ring 11 through brushes, and the first conductive ring 10 and the second conductive ring 11 are respectively connected to a first Wires 12, the other ends of the two first wires 12 are respectively connected to the third conductive ring 13 and the fourth conductive ring 14 through brushes, and the third conductive ring 13 and the fourth conductive ring 14 are respectively connected to a second wire 15; The first conductive ring 10 and the second conductive ring 11 are arranged between the inner conical cylinder 5 and the outer conical cylinder 6, and are fixed on the inside of the outer conical cylinder 6. The third conductive ring 13 and the fourth conductive The ring 14 is arranged inside the fixing bracket 1 .

When the utility model is in the water flow, the guide wing 7 is thrust by the ocean current, which drives the conical tube power generation device to rotate on the fixed bracket 1, so that the central axis of the conical tube power generation device is always in line with the flow of the ocean current (except for the vertical up and down ocean current) The direction is parallel, and its principle is similar to the wind vane principle; since one mouth of the conical tube power generation device is large and the other is small, the big mouth will always be the inlet of ocean currents, so that the force direction of the spiral fan blade 8 is always consistent, that is, the generator rotor 5 Always make directional rotation, strong ability to catch ocean currents, and high power generation efficiency; due to the use of spiral fan blades 8, it will not harm seabed animals or be entangled by seabed plants. It has strong adaptability and basically does not need maintenance.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned. the

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (3)

1. person's ocean current power generation machine of catching wind, comprise fixed support (1) and conically shaped electricity generating device, it is characterized in that, described conically shaped electricity generating device is comprised two ends and is sealed the inner conical cylinder (5) and external conical shape cylinder (6) installed by the second bearing (4), and inner conical cylinder (5) and external conical shape cylinder (6) are double-layer hollow cylinder; Described inner conical cylinder (5) inside is provided with generator amature (9), external conical shape cylinder (6) inside is provided with generator unit stator, described inner conical cylinder (5) Inner arm is provided with spiral fan (8), external conical shape cylinder (6) exterior bottom is provided with mounting bracket (3), mounting bracket (3) is arranged on fixed support (1) by clutch shaft bearing (2), and external conical shape cylinder (6) outside top is prolonged its generatrix direction and is provided with one piece of guide vane (7).

2. person's ocean current power generation machine of catching wind according to claim 1, it is characterized in that, described guide vane (7) is one piece of triangular plate.

3. person's ocean current power generation machine of catching wind according to claim 1 and 2, it is characterized in that, described generator amature (9) two ends contact with the second conductive hoop (11) with the first conductive hoop (10) respectively by brush, described first conductive hoop (10) and the second conductive hoop (11) are connected first wire (12) respectively, two first wire (12) the other ends are by being connected with the 3rd conductive hoop (13) and the 4th conductive hoop (14) respectively by brush, and the 3rd conductive hoop (13) is connected second wire (15) respectively with the 4th conductive hoop (14); Described first conductive hoop (10) and the second conductive hoop (11) are arranged between inner conical cylinder (5) and external conical shape cylinder (6), and being fixed on external conical shape cylinder (6) inside, it is inner that described 3rd conductive hoop (13) and the 4th conductive hoop (14) are arranged on fixed support (1).