CN209115255U - A kind of wind energy and wave energy combined generating device - Google Patents

Abstract

The utility model relates to a kind of wind energies and wave energy combined generating device, ground is poured including cement, wave energy generating set and wind electricity generating system, the wave energy generating set and wind electricity generating system are fixedly mounted on cement and pour on ground, the wave energy generating set includes four pillars, the pillar is fixed on cement and pours on ground, floating drum is provided between the pillar, bracket is fixedly installed on the floating drum, the bracket and floating drum pass through balancing pole and are slidably connected with pillar, by shaft installation, there are two rollers at the top of the bracket, the utility model is convenient for can be carried out comprehensive utilization to wind energy and wave, utilize floating drum, the cooperation of balancing pole and pillar, make wave energy generating set that can carry out a certain range of height adjustment according to the tide of seawater, wave can be recoiled by wave recoil block cover, to sea The utilization rate of wave improves.

Description

A combined wind and wave power generation device

technical field

The utility model relates to the technical field of offshore power generation, in particular to a combined power generation device for wind energy and wave energy.

Background technique

With the rapid economic growth and the continuous increase of population, the energy crisis and environmental pollution problems are increasingly aggravated, and the demand for energy continues to rise. More and more countries have begun to strengthen the development and utilization of renewable energy. The ocean is rich in renewable energy, among which ocean wave energy is ubiquitous in the ocean. It has the advantages of high energy density and wide distribution, and is an inexhaustible renewable and clean energy.

Wind power is currently the most scalable renewable energy source. Offshore wind power has become a new direction for the development of international wind power and has attracted much attention from all countries. As the proportion of offshore wind energy in the overall energy structure increases year by year, the development of floating wind turbine foundations suitable for deep water is also receiving increasing attention.

The wave power generation device has low energy conversion efficiency and high unit power generation cost, which limits its commercialization to a certain extent. The site selection of offshore wind farms requires a certain wind speed and strong wind power. These Changzhi areas are also rich in wave energy resources. Combining the development of offshore wind power with the utilization of wave energy resources can effectively improve the power generation capacity of offshore wind farms and improve the economy of the overall power generation system, which is an effective way to solve the comprehensive utilization of marine renewable energy.

China is rich in wind energy resources. The wind energy reserves that can be developed and utilized are about 1 billion kw, of which the offshore wind energy reserves that can be developed and utilized are about 750 million kw. Therefore, the development of a power generation device that can comprehensively utilize wave energy and wind energy is an important research content to improve energy utilization.

The existing forms of power generation using ocean energy are relatively simple, mostly using one of wave energy power generation or ocean wind power generation to generate power, while the integrated power generation devices using ocean wave energy and wind energy are mostly driven by wave energy power generation system and wind energy respectively. The power generation system generates power, and most of the power generation devices are fixed and cannot be adjusted with the changes of the surrounding marine environment, which limits the energy absorption in the effective space range, and is strongly restricted by terrain and sea conditions.

Based on this, the utility model designs a combined power generation device for wind energy and wave energy to solve the above problems.

Utility model content

One of the main purposes of the present invention is to overcome at least one defect in the prior art, and to provide a combined wind energy and wave energy power generation device, so as to solve the problem that the existing form of power generation using ocean energy proposed in the above-mentioned background technology is relatively simple, Most of them use one of the methods of wave energy power generation or ocean wind power generation to generate electricity, while the integrated power generation devices using ocean wave energy and wind energy mostly drive the wave energy power generation system and the wind energy power generation system respectively to generate power, and most of the power generation devices are fixed. It cannot be adjusted with the changes of the surrounding marine environment, which limits the energy absorption in the effective space range, and is strongly restricted by terrain and sea conditions.

In order to realize the above-mentioned technical scheme, the utility model adopts the following technical scheme:

According to one aspect of the present utility model, a combined wind energy and wave energy power generation device is provided, comprising a cement poured foundation, a wave energy power generation device and a wind energy power generation device, wherein the wave energy power generation device and the wind energy power generation device are fixedly installed on the cement poured foundation Above, the wave energy power generation device includes four pillars, the pillars are fixed on the cement pouring foundation, a buoy is arranged between the pillars, and a bracket is fixedly installed on the buoy, and the bracket and the buoy are all connected by a balance rod. It is slidably connected with the pillar, the top of the bracket is installed with two drums through the rotating shaft, and a transmission belt is rotatably sleeved on the two drums. The wave recoil baffle, the wave recoil baffle is a "U"-shaped structure, the wave recoil baffle is fixedly installed on the pillar, the cement pouring foundation is also fixedly installed with a tower, the tower A generator cabin is arranged on one side of the tower, and a wind energy rotating assembly is arranged on the top of the tower. The wind energy rotating assembly drives the transmission shaft to rotate, and the transmission shaft drives the transmission belt to drive the generator through the helical gear set. The drive belt drives the generator.

Preferably, the inner side walls of the four pillars are all provided with sliding grooves, the outer ends of the balance bars are provided with sliding blocks, and the sliding blocks slide in the sliding grooves in a limited position.

Preferably, the outer wall of the drum is provided with tooth grooves, the inner side wall of the transmission belt is provided with transmission teeth, and the transmission teeth are engaged with the tooth grooves for transmission.

Preferably, a runner with two belt grooves is installed on the power input shaft of the generator, and the generator is fixedly installed in the generator compartment.

Preferably, the wind energy rotating assembly includes a rotating disk, a connecting rod and a wind cup, the rotating disk is fixedly connected with the transmission shaft, three connecting rods are uniformly welded on the outer end of the circumference of the rotating disk, and the wind cup is fixedly installed on the rotating disk. Outer end of connecting rod.

Preferably, two tensioning pulleys are installed on the strut, the tensioning pulleys tension the transmission belt between the drum and the generator, and the tensioning pulleys provide tensioning elastic force to the transmission belt through a spring.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model facilitates the comprehensive utilization of wind energy and wave energy, and utilizes the cooperation of buoys, balance bars and pillars, so that the wave energy power generation device can perform certain operations according to the tide of sea water. The height can be adjusted within the range, the waves can recoil through the wave recoil shield, and the utilization rate of the waves can be improved. Increased energy utilization and increased efficiency.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. It is obvious to those skilled in the art that In other words, on the premise of no creative work, other drawings can also be obtained based on these drawings.

1 is a schematic structural diagram of a wind energy and wave energy combined power generation device according to the present invention;

FIG. 2 is a schematic diagram of the pillar structure of the utility model;

FIG. 3 is a schematic structural diagram of the wind energy rotating assembly of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1-Cement pouring foundation, 2-pillar, 201-chute, 3-support, 4-balance rod, 401-slider, 5-roller, 6-drive slurry, 7-wave recoil shield, 8-tower , 9-generator cabin, 10-generator, 11-wind energy rotating assembly, 111-rotating disk, 112-connecting rod, 113-wind cup, 12-transmission shaft, 13-helical gear set, 14-buoy.

Detailed ways

In the description of the present invention, unless otherwise specified, "plurality" means two or more. The orientation or state relationship indicated by the terms "inside", "upper", "lower", etc. is based on the orientation or state relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that The device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. . It should be understood that the data so used may be interchanged under appropriate circumstances for the embodiments of the invention described herein.

The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to Figures 1-3, the present utility model provides a technical solution: a combined wind energy and wave energy power generation device, comprising a cement pouring foundation 1, a wave energy power generation device and a wind energy power generation device, both of which are It is fixedly installed on the cement poured foundation 1. The wave energy power generation device includes four pillars 2. The pillars 2 are fixed on the cement poured foundation 1. A buoy 14 is arranged between the pillars 2. The buoy 14 is fixedly installed with a bracket 3. The buoys 14 are all slidably connected to the pillars 2 through the balance bar 4. The top of the bracket 3 is installed with two drums 5 through the rotating shaft. A transmission belt is rotatably sleeved on the two drums 5. One side is provided with a wave recoil baffle 7, the wave recoil baffle 7 is a "U"-shaped structure, the wave recoil baffle 7 is fixedly installed on the pillar 2, and a tower 8 is also fixedly installed on the cement pouring foundation 1, A generator cabin 9 is arranged on one side of the tower 8, and a wind energy rotating assembly 11 is arranged on the top of the tower 8. The wind energy rotating assembly 11 drives the transmission shaft 12 to rotate, and the transmission shaft 12 drives the transmission belt through the helical gear set 13 to drive the generator 10. The drum 5 also drives the generator 10 via a drive belt.

In the present invention, the inner side walls of the four pillars 2 are provided with chute 201, the outer end of the balance bar 4 is provided with a slider 401, and the slider 401 is limited and slid in the chute 201, so that the wave energy power generation device can be Altitude changes are possible according to sea tides. The outer wall of the drum 5 is provided with tooth grooves, the inner side wall of the transmission belt is provided with transmission teeth, and the transmission teeth mesh with the tooth grooves for transmission, so that the transmission efficiency of the transmission belt is increased. A runner with two belt grooves is installed on the power input shaft of the generator 10 , and the generator 10 is fixedly installed in the generator compartment 9 . The wind energy rotating assembly 11 includes a rotating disk 111, a connecting rod 112 and an air cup 113. The rotating disk 111 is fixedly connected with the transmission shaft 12. Three connecting rods 112 are uniformly welded on the outer end of the circumference of the rotating disk 111, and the wind cup 113 is fixedly installed on the connecting rod. 112 at the outer end. Two tensioning pulleys are installed on the strut 2. The tensioning pulleys tension the transmission belt between the drum 5 and the generator 10. The tensioning pulley provides tensioning elastic force to the transmission belt through the spring, so that the position of the transmission belt can be adjusted. .

A specific application of this embodiment is as follows: the pillars 2 and the tower 8 are both fixed on the cement-casting foundation 1 on the coast, the buoy 14 floats on the sea water, and when the waves hit, the waves drive the driving slurry 6 on the bottom of the transmission belt forward. , the driving paddle 6 drives the transmission belt to rotate, and the waves continue to rush forward into the wave recoil shield 7. The wave recoil shield 7 is a "U"-shaped structure, which rushes out the waves in the reverse direction and drives the driving paddle on the top of the transmission belt. 6. Carry out two drives, the transmission belt drives the drum 5 to rotate, the drum 5 drives the generator 10 to generate electricity through the transmission belt, the outer end of the balance bar 4 is provided with a slider 401, and the slider 401 is in the chute 201 on the inner wall of the pillar 2 Limit sliding, so that the wave energy power generation device can be changed in height according to the tide of sea water. The tensioning wheel tensions the transmission belt between the drum 5 and the generator 10. The offshore wind energy drives the wind cup 113 of the wind energy rotating assembly 11, so that the rotary disc 111 drives the drive shaft 12 to rotate, the drive shaft 12 drives the helical gear set 13 to drive, and the helical gear set 13 drives the generator 10 to generate electricity through the transmission belt. And the wind power generation device can combine wind energy into mechanical energy, and then turn it into electric energy through the generator, and the energy utilization rate is improved.

It should be understood that the present invention is not limited in its application to the detailed structure and arrangement of components presented herein. The invention is capable of other embodiments and of being implemented and carried out in various ways. The aforementioned variations and modifications fall within the scope of the present invention. It will be understood that the invention disclosed and defined herein extends to all alternative combinations of two or more of the individual features mentioned or evident in the text and/or drawings. The embodiments described herein illustrate the best mode known for carrying out the invention, and will enable those skilled in the art to utilize the invention.

Claims (6)

1. a kind of wind energy and wave energy combined generating device, including cement pour ground, wave energy generating set and wind power generation Device, the wave energy generating set and wind electricity generating system are fixedly mounted on cement and pour on ground, which is characterized in that

The wave energy generating set includes four pillars, and the pillar is fixed on cement and pours on ground, between the pillar It is provided with floating drum, bracket is fixedly installed on the floating drum, the bracket and floating drum pass through balancing pole and are slidably connected with pillar, By shaft installation there are two roller, rotation is socketed with a transmission belt on two rollers, described at the top of the bracket Driving slurry is uniformly installed, the side of the transmission belt is provided with wave recoil block cover, the wave recoil block cover on transmission belt For "u"-shaped, the wave recoil block cover is fixedly mounted on pillar, and the cement, which pours, is also fixedly installed with tower on ground Frame, the side of the pylon are provided with generator bay, and wind energy rotary components, the wind energy rotation are provided at the top of the pylon Component drives transmission shaft rotation, and the transmission shaft drives driving belt driven generator by bevel gear set, and the roller also leads to Cross driving belt driven generator.

2. a kind of wind energy according to claim 1 and wave energy combined generating device, which is characterized in that the four pillars Inner sidewall offer sliding slot, the outer end of the balancing pole is equipped with sliding block, and the sliding block limits sliding in sliding slot.

3. a kind of wind energy according to claim 1 and wave energy combined generating device, which is characterized in that outside the roller Wall offers tooth socket, and the inner sidewall of the transmission belt is arranged driving cog, and the driving cog is meshed transmission with tooth socket.

4. a kind of wind energy according to claim 1 and wave energy combined generating device, which is characterized in that the power generation is motor-driven The runner there are two belt grooves is provided on power input shaft, the generator is fixedly mounted in generator bay.

5. a kind of wind energy according to claim 1 and wave energy combined generating device, which is characterized in that the wind energy rotation Component includes rotating disk, connecting rod and vane, and the rotating disk is fixedly connected with transmission shaft, and the connecting rod is outside the circumference of rotating disk It holds there are three uniform weldings, the vane is fixedly mounted on the outer end of connecting rod.

6. a kind of wind energy according to claim 1 and wave energy combined generating device, which is characterized in that pacify on the pillar There are two tensioning wheel, the tensioning wheels to be tensioned to the driving belt between roller and generator for dress, and the tensioning wheel passes through Spring provides tensioning elastic force to driving belt.