CN107893732A - A kind of removable float type marine energy TRT - Google Patents

Abstract

The problem of a kind of removable float type marine energy TRT, is related to marine energy field, and a type of ocean energy can only be collected in order to solve existing ocean power generating device, and ocean energy collection efficiency is low.Vertical axis TRT is used to be generated electricity using wave energy；Trunnion axis TRT is used to be generated electricity using marine tidal-current energy；Fixing device is used to floating body being connected with foreign object；Navigating power device is used to drive floating body to navigate by water；Floating body is fixed on below deck；Vertical axis TRT and trunnion axis TRT, which generate electricity, can store in the supply.The present invention is applied to collect ocean energy.

Description

A mobile floating ocean energy generating device

technical field

The invention relates to the field of marine energy.

Background technique

With the development of human society, the demand for energy in industry and life is growing rapidly. At present, the main energy in the world is fossil fuel, and a small part is hydraulic and nuclear energy. Although fossil fuel has maintained the rapid development of the industry since the industrial revolution, it is impossible. Renewable energy also causes damage to the ecological environment. In order to build a conservation-oriented society and ensure the sustainable development of society, it is necessary to establish energy on a more stable basis, adjust the energy structure, and look for alternative renewable energy.

Ocean energy refers to the energy attached to seawater. The ocean receives, stores and emits energy through various physical or chemical processes, and these energies exist in the ocean in the form of waves, ocean currents, tides, and temperature differences. Ocean energy is a clean and renewable energy with broad prospects for development.

The ocean area accounts for 71% of the total area of the earth. Most of the energy from the universe that reaches the earth falls on the sky above the ocean and in the sea water, and part of it is converted into various forms of ocean energy. my country is a big energy consumption country. The development and utilization of ocean energy is of great significance to alleviate the energy crisis and environmental pollution. Many countries, especially those rich in ocean energy resources, strongly encourage the development of ocean energy power generation technology. The wave energy and tidal current energy power generation industries are emerging industries. From the perspective of power generation scale, only wave energy power generation in the world has developed to the 10MW level. my country's ocean energy power generation technology has just started, and there is still a long way to go before industrialization. There are two main factors restricting my country's ocean energy power generation technology. On the one hand, my country's ocean energy is widely distributed, but its density is low. , leading to high cost of power generation technology, which limits the process of industrialization of ocean energy power generation technology. On the other hand, ocean energy power generation devices work in harsh ocean environments, which also limits the development of ocean energy technology. Due to the harsh operating environment of ocean energy power generation systems, compared with other renewable energy power generation systems, such as wind power and photovoltaic power generation, the development is relatively lagging behind. However, with the development of related technologies and the efforts of scientific and technological workers in various countries, in recent years, marine Power generation technology has made great progress.

Existing ocean energy generating devices can only use one type of ocean energy to generate electricity, that is, only one of wave energy and tidal current energy can be used to generate electricity, and the utilization rate of ocean energy is low.

Contents of the invention

The purpose of the present invention is to solve the problem that the existing ocean energy generating device can only collect one type of ocean energy and the collection efficiency of ocean energy is low, so as to provide a movable floating ocean energy generating device.

A mobile floating ocean energy power generation device according to the present invention includes at least one vertical axis power generation device 1, at least one horizontal axis power generation device 2, a fixing device 3, at least one sailing power device 4, a floating body 5, a deck 6 and power supply 7;

The vertical axis power generation device 1 is used to generate power by utilizing wave energy;

The horizontal axis power generation device 2 is used to generate power by utilizing tidal current energy;

The fixing device 3 is used to connect the floating body 5 with external objects;

The sailing power unit 4 is used to drive the floating body 5 to sail;

The floating body 5 is fixed below the deck 6;

The power generated by the vertical axis power generation device 1 and the horizontal axis power generation device 2 is stored in the power source 7 .

Preferably, the vertical axis power generation device 1 includes a float 1-1, a central sliding shaft 1-2, a connecting rod 1-3, a crank 1-4 and a first generator 1-5;

The central sliding shaft 1-2 is vertically fixed below the deck 6, the float 1-1 is set outside the central sliding shaft 1-2, and connected to the crank 1-4 above the deck 6 through the connecting rod 1-3;

The float 1-1 moves along the center sliding shaft 1-2 under the impact of waves, drives the crank 1-4 to rotate, and finally drives the first generator 1-5 to generate electricity.

Preferably, the vertical axis power generation device 1 further includes a support plate 1-6 and a support shaft 1-7;

One end of the central sliding shaft 1-2 is fixed on the deck 6, the other end of the central sliding shaft 1-2 is fixed to the support plate 1-6, and a support shaft 1-7 is also fixed between the deck 6 and the support plate 1-6. The support shaft 1-7 passes through the float 1-1.

Preferably, the horizontal axis power generation device 2 includes a first propeller 2-1, a support column 2-2, a connecting shaft 2-3 and a second generator;

The first propeller 2-1 is fixedly connected to the connecting shaft 2-3 through the support column 2-2, and the connecting shaft 2-3 is arranged on the floating body 5;

The first propeller 2-1 rotates under the impact of the tidal current to drive the second generator to generate electricity.

Preferably, the horizontal axis power generation device 2 also includes a first stepping motor and a control module for connecting the shaft motor;

The connecting shaft 2-3 penetrates the floating body 5 transversely, one end of the connecting shaft 2-3 is fixed to the support column 2-2, the other end of the connecting shaft 2-3 is connected to the output shaft of the first stepping motor, and the connecting shaft motor control module passes through The first stepper motor is controlled to control the rotation of the connecting shaft 2-3.

Preferably, the fixing device 3 includes an anchor 3-1, an anchor chain 3-2 and an anchor chain box 3-3;

One end of the anchor chain 3-2 is provided with an anchor 3-1, and the anchor chain 3-2 is placed in the anchor chain box 3-3, and the anchor chain 3-2 passes through the anchor chain port 5-1 on the floating body 5 to pass through the floating body 5.

Preferably, the fixing device 3 also includes an anchor chain control module and a second stepper motor;

The anchor chain 3-2 is wound on the rotating shaft of the anchor chain box 3-3, the output shaft of the second stepping motor is connected with the rotating shaft of the anchor chain box 3-3, and the anchor chain control module controls the anchor chain by controlling the second stepping motor The chain box 3-3 conveys the length of the anchor chain 3-2 outwards.

Preferably, the navigation power unit 4 includes a second propeller 4-1, a transmission shaft 4-2 and a waterproof motor 4-3;

One end of the transmission shaft 4-2 is connected to the second propeller 4-1, and the other end of the transmission shaft 4-2 is connected to the output shaft of the waterproof motor 4-3.

Preferably, the navigation power device 4 also includes a drive propeller control module;

The driving propeller control module controls the rotation of the second propeller 4-1 by controlling the waterproof motor 4-3.

Preferably, it also includes a temperature sensor 9, a wind sensor 10, a waterproof camera, a positioning system module 11 and a communication module 12;

The communication module 12 transmits the data of the temperature sensor 9 , the wind sensor 10 , the waterproof camera and the positioning system module 11 .

In the present invention, the horizontal-axis power generation device and the vertical-axis power generation device are installed on the floating body at the same time, and wave energy and tidal current energy are collected at the same time. In the environment, the fixed device can be used for positioning, and it can work normally under the harsh conditions of strong winds and waves. The invention can not only absorb ocean wave energy, but also collect ocean tidal current energy, thereby improving the efficiency of ocean energy collection.

Description of drawings

Fig. 1 is a schematic diagram of the placement state of a movable floating ocean energy generating device when it is in working condition;

Fig. 2 is a schematic diagram of a movable floating ocean energy generating device turned over;

Fig. 3 is a structural schematic diagram of a sailing power device;

Fig. 4 is a structural schematic diagram of the floating body;

Figure 5 is a schematic diagram of the structure on the deck.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

Two second propellers 4-1 are installed in a movable floating ocean energy generating device, and the transmission shaft 4-2 is driven by a waterproof motor 4-3 to control the rotation of the propellers. When the ocean energy generating device needs to sail, it can pass two The second propeller differential speed is used to control the heading of the ocean energy generating device. When the ocean energy generating device sails to the target position, the anchor chain box 3-3 can be controlled to release the anchor chain 3-2 through the anchor chain port 5-1, and be fixed on the seabed through the anchor 3-1 to ensure the stability of the ocean energy generating device , the ocean energy generating device started working. When the ocean energy generating device collects wave energy, the float 1-1 moves up and down along the central sliding shaft 1-2 and the support shaft 1-7, thereby ensuring the circular motion of the crank 1-4 and ensuring the normal conversion of wave energy into electrical energy. Then, the first generator delivers continuous electric energy to the power supply 7 . When the power of the power supply reaches saturation, the control system 8 makes a judgment on the transmission of electric energy to the power supply 7 , so as to ensure the safety of the power supply 7 and reduce damage to the power supply 7 .

When the ocean energy generating device collects tidal current energy, the water flow hits the first propeller 2-1, and the first propeller 2-1 rotates to drive the second generator to generate electricity, and the second generator transmits the electric energy to the power source 7. When the ocean energy generating device needs to sail, the first propeller can rotate 90 degrees through the connecting shaft 2-3 to reduce the sailing resistance brought by the support column 2-2 and the first propeller 2-1 during sailing.

A communication module 12 is installed above the deck 6, and signal communication can be carried out with the shore through the communication module 12. A positioning system module 11, a temperature sensor 9 and a wind sensor 10 are installed above the communication module, and the marine environment is monitored by the sensor. The sensor module 5-2 It can transmit real-time information on ocean wind, temperature and tsunami. The positioning system module 5-1 can self-position the power generation platform, and is also beneficial for maintenance personnel to repair the power generation platform, ensuring the safety of the power generation platform.

In this embodiment, the floating body is a shell-like structure made of pressure-resistant materials, which is used to load various components of the ocean energy generating device, so that the entire ocean energy generating device can float on the sea level. The vertical axis power generation device is arranged at both ends of the floating body, and wave energy is collected through the up and down swing of the two floats. The horizontal axis power generation device is installed on both sides of the floating body, and collects tidal current energy through the rotation of the propeller.

Claims (10)

1. a kind of removable float type marine energy TRT, it is characterised in that including at least one vertical axis TRT (1), at least one trunnion axis TRT (2), fixing device (3), at least one navigating power device (4), floating body (5), first Plate (6) and power supply (7)；

Vertical axis TRT (1) is used to be generated electricity using wave energy；

Trunnion axis TRT (2) is used to be generated electricity using marine tidal-current energy；

Fixing device (3) is used to floating body (5) being connected with foreign object；

Navigating power device (4) is used to drive floating body (5) to navigate by water；

Floating body (5) is fixed on below deck (6)；

Vertical axis TRT (1) and trunnion axis TRT (2) generate electricity and can be stored in power supply (7).

A kind of 2. removable float type marine energy TRT according to claim 1, it is characterised in that the vertical axis TRT (1) includes float (1-1), center slide-bar (1-2), connecting rod (1-3), crank (1-4) and the first generator (1- 5)；

Center slide-bar (1-2) is vertically fixed on below deck (6), and float (1-1) is enclosed on center slide-bar (1-2) outside, and passes through company Crank (1-4) of extension bar (1-3) connection above deck (6)；

Float (1-1) is mobile along center slide-bar (1-2) under wave stroke, drives crank (1-4) to rotate, final to drive the first hair Motor (1-5) generates electricity.

A kind of 3. removable float type marine energy TRT according to claim 2, it is characterised in that the vertical axis TRT (1) also includes supporting plate (1-6) and support shaft (1-7)；

One end of center slide-bar (1-2) is fixed on deck (6), and the other end and supporting plate (1-6) of center slide-bar (1-2) are solid It is fixed, support shaft (1-7) is further fixed between deck (6) and supporting plate (1-6), support shaft (1-7) passes through float (1-1).

A kind of 4. removable float type marine energy TRT according to claim 1, it is characterised in that the trunnion axis TRT (2) includes the first propeller (2-1), support column (2-2), connecting shaft (2-3) and the second generator；

First propeller (2-1) is fixedly connected by support column (2-2) with connecting shaft (2-3), and connecting shaft (2-3) is arranged on floating body (5) on；

First propeller (2-1) rotates under trend impact, drives the second electrical power generators.

A kind of 5. removable float type marine energy TRT according to claim 4, it is characterised in that the trunnion axis TRT (2) also includes the first stepper motor and connecting shaft motor control module；

Connecting shaft (2-3) lateral penetration floating body (5), one end of connecting shaft (2-3) and support column (2-2) are fixed, connecting shaft (2-3) The other end connect the output shaft of the first stepper motor, connecting shaft motor control module is by controlling first stepper motor to control The rotation of connecting shaft (2-3).

A kind of 6. removable float type marine energy TRT according to claim 1, it is characterised in that the fixed dress Putting (3) includes anchor (3-1), anchor chain (3-2) and anchor chain box (3-3)；

One end of anchor chain (3-2) sets anchor (3-1), and anchor chain (3-2) is placed in anchor chain box (3-3), and anchor chain (3-2) passes through floating body (5) the anchor chain mouth (5-1) on passes floating body (5).

A kind of 7. removable float type marine energy TRT according to claim 6, it is characterised in that the fixed dress Putting (3) also includes anchor chain control module and the second stepper motor；

Anchor chain (3-2) is wrapped in anchor chain box (3-3) rotating shaft, the output shaft of the second stepper motor and turning for anchor chain box (3-3) Axis connection, anchor chain control module is by controlling the second stepper motor to control anchor chain box (3-3) outwards to convey the length of anchor chain (3-2) Degree.

8. a kind of removable float type marine energy TRT according to claim 1, it is characterised in that the navigation is dynamic Power apparatus (4) includes the second propeller (4-1), power transmission shaft (4-2) and waterproof machine (4-3)；

One end of power transmission shaft (4-2) connects the second propeller (4-1), the other end connection waterproof machine (4-3) of power transmission shaft (4-2) Output shaft.

9. a kind of removable float type marine energy TRT according to claim 8, it is characterised in that the navigation is dynamic Power apparatus (4) also includes driving propeller control module；

Propeller control module is driven by controlling waterproof machine (4-3) to control the second propeller (4-1) rotation.

10. according to a kind of removable float type marine energy TRT described in claim 1, it is characterised in that also including temperature Sensor (9), wind sensor (10), water-proof CCD camera, positioning system modules (11) and communication module (12)；

Communication module (12) is to temperature sensor (9), wind sensor (10), water-proof CCD camera and positioning system modules (11) Data are transmitted.