CN103423073A

CN103423073A - Novel pendulum-rod-type ocean wave energy power generation device

Info

Publication number: CN103423073A
Application number: CN2012101517317A
Authority: CN
Inventors: 许志龙; 周树温; 黄种明; 王毅伟
Original assignee: Xiamen Ristar Electromechanical Science & Technology Co Ltd
Current assignee: Xiamen Ristar Electromechanical Science & Technology Co Ltd
Priority date: 2012-05-16
Filing date: 2012-05-16
Publication date: 2013-12-04
Anticipated expiration: 2032-05-16
Also published as: CN103423073B

Abstract

The invention provides a novel pendulum-rod-type ocean wave energy power generation device which comprises a pendulum rod, a connecting rod mechanism, a gear mechanism, built-up gears, a power generator gear, a power generator, a base and a plurality of bearings. The pendulum rod converts undulatory motion of waves into oscillating of the pendulum rod, two sides of the pendulum rod are connected with the gear mechanism and the connecting rod mechanism respectively, the gear mechanism and the connecting rod mechanism drive the built-up gears corresponding to the two sides of the pendulum rod to rotate, a hub and a gear ring of each built-up gear are separated, a clutch mechanism is arranged between the hub and the corresponding gear ring to enable the corresponding built-up gear to be capable of only working unidirectionally and outwards, and the power generator gear is fixed on an input shaft of the power generator and arranged between the two built-up gears. The whole device is assembled into a whole through the base, can be fixed on a sea floating body or a ship for power generation and is a novel small wave power generation device, the problem that existing wave energy power generation devices are low in power generation efficiency, high in cost and the like is effectively solved, and the novel pendulum-rod-type ocean wave energy power generation device has great significance in ocean energy development.

Description

Novel swing rod-type electric generator using sea wave energy

Technical field

The present invention relates to a kind of Novel swing rod-type electric generator using sea wave energy, a wave energy generating set be fixed on sea buoyancy aid or steamer, belong to wave energy development technique field specifically.

Background technique

In recent years, be accompanied by the day by day exhausted of earth mineral fuel, the negative effect that too high the brought greenhouse effect of carbon emission amount and environmental destruction produce is day by day serious, and people more and more pay attention to the exploitation of new energy.Earth surface long-pending 71% is that ，Er ocean, ocean is the huge energy, is mainly tidal energy, wave energy, energy by ocean current, thermal gradient energy of sea water etc.Wave energy is to contain one of the abundantest energy in marine energy, it is estimated, the theoretical value of whole world wave energy is about 10 ⁹KW, be hundreds of times of present world generated energy, and wide commercial promise is arranged, and countries in the world have also been dropped into a large amount of manpower and financial resources it is researched and developed for many years.

At present, the wave energy principal mode of the exploitation canard of nodding, the concussion water column type, concussion float type and pendulum-type, many countries have also built up some power stations in succession, and the production dropped into generating is used.But these power station great majority be all maximize, industrial equipment, its expenditure of construction is quite expensive, builds also very large of difficulty, compact apparatus is relatively less, has greatly restricted the development need of wave energy.

Therefore, the present invention has developed a small-sized swing link type electric generator using sea wave energy, it utilizes heaving of the sea to be used for driving fork and swings, and by driving mechanism, swinging back and forth of fork being converted into to the uninterrupted running of generator, efficiency is high, and it is simple in structure, manufacture and easy to maintenance, cost is low, can be used for using on ship, for the exploitation of further promotion wave energy, has very important Social benefit and economic benefit.

Summary of the invention

The invention provides a kind of Novel swing rod-type electric generator using sea wave energy, its main purpose is to solve the defects such as current wave energy generating set manufacture difficulty of processing is large, and cost is high, and field of employment is single.

For achieving the above object, technical solution of the present invention is:

The present invention is to provide Novel swing rod-type electric generator using sea wave energy, specifically a wave energy generating set be fixed on sea buoyancy aid or steamer.It includes hammer fork, linkage mechanism, gear mechanism, built-up gear, generator gear, generator, base and some bearings; Hammer fork top and a gear are fixed, and are articulated in base along the Gear axis direction; The hammer fork can be converted into swinging back and forth of self by the phugoid motion of wave, the one side connects with the gear mechanism engagement by hammer fork gear, opposite side connects with linkage mechanism by hammer fork balance staff below hinge, the two drives respectively transmission shaft rotation of its connection, then drives separately built-up gear rotation on axle by transmission shaft again; The wheel hub of built-up gear and gear ring are separately, and be provided with clutch mechanism between the two, and formed a steering clutch with the gear teeth, while making the hammer fork swing, only have the built-up gear of a side externally to do work, also make the generator continuous operation be protected, improve generating efficiency simultaneously; Generator gear is fixed on the generator input shaft and is located in the middle of two built-up gears; Hammer fork below has a slot, can insert as required a latch and fork be fixed do not work; Package unit is assembled into one by base, can be fixed in the sea buoyancy aid or be generated electricity above steamer, is a kind of wave-type electric generator of novel miniaturization.

After adopting such scheme, the present invention has the following advantages:

(1) swinging back and forth of fork of hammer carried out transmission by linkage mechanism and gear mechanism respectively, guaranteed the transmission shaft rotation in opposite direction all the time on linkage mechanism and gear mechanism, for the generator continuous operation provides condition, and simple in structure, manufacture easy to maintenance;

(2) wheel hub of built-up gear and gear ring are separately and be provided with between the two and turn to clutch mechanism, make the built-up gear can only be along the external output torque of single direction, guaranteed that the hammer fork only has a built-up gear externally to do work while swinging back and forth, also make the generator continuous operation be protected simultaneously;

(3) generator gear is fixed on the generator input shaft and is located in the middle of two built-up gears, can receive respectively the moment of torsion of both sides built-up gear;

(4) carry out fork by slot and latch and fix, simple structure, easy to operate.

In sum, the manufacture difficulty that the present invention has effectively overcome conventional wave-energy power generation mode is large, cost is high, the defects such as generating efficiency is low, and this device volume is little, can be used for above seagoing vessel, for the exploitation of further promotion wave energy, there is very important Social benefit and economic benefit.

Below in conjunction with accompanying drawing and concrete enforcement, this Novel swing rod-type electric generator using sea wave energy is described further.

The accompanying drawing explanation

Fig. 1 is the structural representation of Novel swing rod-type electric generator using sea wave energy;

Fig. 2 is the structural representation of Novel swing rod-type electric generator using sea wave energy built-up gear.

Embodiment

As shown in Figure 1, the present invention is to provide Novel swing rod-type electric generator using sea wave energy, specifically a wave energy generating set be fixed on sea buoyancy aid or steamer.It includes hammer fork 1, linkage mechanism 2, gear mechanism 3, built-up gear 4, generator gear 5, generator 6, base 7 and some bearings.Described hammer fork 1 top and fork gear 15 are fixing, and are articulated in base 7 along fork gear 15 axial directions; Hammer fork 1 can be converted into swinging back and forth of self by the phugoid motion of wave, the one side is by hammer fork gear 15 and driving gear 31 engagements, 32 rotations of driven gear transmission shaft, opposite side utilization hammer fork hinge 13 is hinged with connecting rod 21 1 ends, connecting rod 21 the other ends are hinged with crank 22, crank 22 is fixed on crank shaft 23, has therefore reached the purpose that is driven crank shaft 23 rotations by linkage mechanism 2.

When crank shaft 23 and rotary gear shaft 32 rotation, can drive respectively the built-up gear 4 be individually fixed in this two rotating shaft and rotate.As shown in Figure 2, described built-up gear 4 is comprised of wheel hub 42 and gear ring 41, the external frame of wheel hub 42 is laciniation, when wheel hub rotated between 42 inverse times, by clutch block 43, driving gear ring 41 rotates together, when rotating between wheel hub 42 up times, clutch block 43 breaks away from engagement with wheel hub 42, makes not externally acting of built-up gear 4; Be provided with a Compress Spring 44 between clutch block 43 and gear ring 41 and make between the inverse time while rotating, clutch block 43 and wheel hub 42 engagements.

Therefore, press the structure shown in Fig. 1, when between hammer fork 1 up time, direction swings, by linkage mechanism 2, make to rotate between connecting rod rotating shaft 23 up times, by gear drive 3, rotary gear shaft is rotated between 32 inverse times, drive respectively built-up gear 4 on it along each axis of rotation rotating Vortex by connecting rod rotating shaft 23 and rotary gear shaft 32 again, be that built-up gear 4 in connecting rod rotating shaft 23 rotates along direction between up time, built-up gear 4 on rotary gear shaft 32 rotates along direction between the inverse time, now be positioned at the wheel hub 42 of the built-up gear 4 in connecting rod rotating shaft 23 and clutch block 43 disengagings of gear ring 41 and make connecting rod rotating shaft 23 idle running, and the wheel hub 42 of the built-up gear 4 on rotary gear shaft 32 and gear ring 41 drive clutch block 43 wedgings gear ring 41 by wheel hub 42 to drive generator gear 5 to rotate along direction between up time, make generator 6 generatings.

On the contrary, when the hammer fork when between 1 inverse time, direction swings, by linkage mechanism 2, make to rotate between 23 inverse times of connecting rod rotating shaft, by gear drive 3, make to rotate between rotary gear shaft 32 up times, drive respectively built-up gear 4 on it along each axis of rotation rotating Vortex by connecting rod rotating shaft 23 and rotary gear shaft 32 again, be that in connecting rod rotating shaft 23, built-up gear 4 rotates along direction between the inverse time, built-up gear 4 on rotary gear shaft 32 rotates along direction between up time, now be positioned at the wheel hub 42 of built-up gear 4 in connecting rod rotating shaft 23 and gear ring 41 by clutch block 43 wedgings, driving gear ring 41 by wheel hub 42 drives generator gear 5 to rotate along direction between up time too, make generator 6 continue generating, and the output gear 4 on built-up gear 4 rotary gear shafts 32 on rotary gear shaft 32 rotates along direction between the inverse time, now clutch block 43 disengagings of its wheel hub 42 and gear ring 41 make rotary gear shaft 32 idle running.Finally realize the uninterrupted running of generator 6, improved generating efficiency.

Described hammer fork 1 below is provided with a slot 11, when not allowing hammer fork 1 swing, can be hammered into shape the fixing, simple in structure of fork 1 by this slot 11.

Package unit is assembled into one by base 7, can be fixed in the sea buoyancy aid or be generated electricity above steamer, it is a kind of wave-type electric generator of novel miniaturization, effectively solving current wave energy generating set generating efficiency hangs down and the high in cost of production deficiency, and the reliability of device also is guaranteed, to ocean energy, exploitation has very important significance.

Above-mentioned example and diagram non-limiting product form of the present invention and pattern, suitable variation or modification that the those of ordinary skill of any described technical field is done it, all should be considered as not breaking away from patent category of the present invention.

Claims

1. Novel swing rod-type electric generator using sea wave energy, is characterized in that: hammer fork, linkage mechanism, gear mechanism, built-up gear, generator gear, generator and base, consist of; Hammer fork top and a gear are fixed, and are articulated in base along the Gear axis direction; The both sides of hammer fork connect with linkage mechanism and gear mechanism respectively, by these two mechanisms, drive the built-up gear rotation that it connects end; Built-up gear and generator gear engagement, drive generator operation.

2. Novel swing rod-type electric generator using sea wave energy as claimed in claim 1, it is characterized in that: linkage mechanism is a quadratic crank mechanism.