CN102042154A - Ocean wave energy collector - Google Patents

Abstract

The invention mainly relates to an ocean wave energy collector for adequately collecting kinetic energy in oceans. The energy collector is not affected by a heavy sea and is used for adequately collecting the kinetic energy of rogue waves, and meanwhile, a generating unit can be driven to rotate by some tiny vibration and swing in a calm sea so that ocean wave power generation is realized and a new method is provided for China to search new energy to change the energy shortage situation.

Description

Wave is adopted can device

One, overview:

Present withered brown along with natural resourcess such as oil, coals, new energy are all being sought in countries in the world, particularly in the clean energy resource renewable resources, as solar energy, wind energy, the tidal energy of ocean and wave energy etc., owing to become the problem of present technique still little desirable, the wave energy in the ocean particularly, it is again maximum maximum natural renewable resources, in present technological method, the energy of being gathered is few, how this huge kinetic energy of wave is gathered fully, absorbing to get up to generate electricity, is the key subjects of pendulum in face of we are human.

Two, the formation of wave:

To be seawater produce in that the effect of wind and barometric pressure and celestial bodies motion is following wave, and changed original position thereby moving to the left and right taken place upwards downwards, this moving is regular rhythmic motion, when particle vibrates for finishing one-period through equinoctial point then again to the minimum point trough with the peak crest from the minimum point to the peak, water particle does not move, when wave is swarmed the bank, because seashore is more and more higher, moving up and down of lower layer of water is subjected to resistance, the effect of inertia of object, and the wave of seawater gushes more and more, of wave upon wave, one wave exceeds a wave, and submarine earthquake, volcano eruption meeting cause that tsunami produces huge impact ripple and hypo.According to estimation, the wave energy in the ocean reaches 70,000,000,000 kilowatts, accounts for 94% of whole oceans, and the vibrational period of wave from several seconds zero point, wave height was from several millimeters to tens meters to more than several hours, and wavelength is from several millimeters to thousands of meters, and every square metre power has 20 tons to 60 tons.

Three, shore line:

Shore line, the world is about 440,000 kilometers at present, and the shore line of China has more than 18,000 kilometer, more than 6960 of big small islands, and according to the oceanographic observation statistics, coastal marine site annual mean wave height is about 2.0 meters, and wave period is about 6 seconds.

Four, present countries in the world seawave power generation situation:

Portugal's sea snake power generation system is all placed equipment below the seawater in Britain's these power generating equipments of anaconda power generation system.

Five, adopt the energy principle:

How the huge energy in the ocean is gathered fully? waves surging turbulently at the incoming tide, go silently at ebb tide, ebb all can produce ripple no matter flood tide, rises and falls regularly, and one has a try.

1, at first about 20 meters depths of coastal waters water front, builds rack platform, pillar can be resisted earthquake, violent typhoon and anti-corrosion function is arranged, and there are enough technical supports the bridge construction and the port and harbour construction aspect of China at present, as Hangzhou Gulf Great Bridge, Zhanjiang Bay Bridge, these bridge piers have 8 grades of earthquakes of opposing; The collision of violent typhoon and ten thousand tons of wheel steamers.

2, on platform, set up generator set, speed increaser, wind-driven generator and adopt can device (as Fig. 1).

3, adopt the structure of energy device:

By two unidirectional one-way wheels and the following unit of the axle that is connected two one-way wheels (long 15 meters, 0.3 meter of diameter) rice, flange (1 meter of diameter, thick 0.2 meter), a baffle plate (long 15 meters wide 10 meters) that connects two one-way wheels is formed (as Fig. 2).

4, one-way wheel structure:

Be made up of movable tooth (Fig. 3), spring (Fig. 4), gear A (Fig. 5), gear B (Fig. 6), a lid (Fig. 7), constitutional diagram (Fig. 8) key point is mainly in the design of Fig. 5 A gear and Fig. 6 B gear.Fig. 5 gear A is a big ratchet wheel that diameter is about 2.5 meters, tooth and tooth pitch are from being 0.3 meter, 26 teeth are arranged, the width of tooth is 0.5 meter, tooth depth is 0.18 meter, and Fig. 6 B outside diameter of gear is 4.3 meters, and thick is 0.65 meter, can do some between groove and the groove and make pottery empty weight reduction activity tooth too under the situation that stressed position can be stressed guaranteeing.Internal diameter is 2.14 meters, just put into the A gear, groove width is 0.3 meter, long 0.7 meter, dark 0.5 meter, groove installation activity tooth and spring, each groove position size is the same, is the first groove position with a, the distance of each groove position than the previous groove distance of positions from manying 0.025 meter, a is 0.325 meter to b, b is 0.35 meter to c, and c is 0.375 meter to d, and d is 0.4 meter to e, e is 0.425 meter to f, f is 0.45 meter to g, and g is 0.475 meter to h, and h is 0.5 meter to i, i is 0.525 meter to j, j is 0.55 meter to k, and k to 1 is 0.575 meter, and one has 12 groove positions, each groove position is Duoed 0.025 meter than previous groove position, 12 * 0.025=0.3 rice just is the distance between tooth and the tooth, as can be seen from Figure 8, with a is the first groove position tooth and the interlock of A wheel tooth, b groove tooth and A gear have the interlock of 0.025 meter ability,, by that analogy, this just says, there is 0.025 meter a mutual interlock of tooth is just arranged as long as rotate mutually between the A gear B gear, thus stressed, the key point of Here it is one-way wheel, this design mainly reaches two purposes: (1) makes to adopt and can device fear terrifying waves, though strength huge it also can stressedly be unlikely to damage gear; (2) as long as adopt and can have some microvibrations to wave by plate, one-way wheel will drive speed increaser and rotate, and drives generator set, and this is the core place of adopting the energy device.Adopt can plate length be 15 meters, so about 0.25 meter of lowermost end place swing, just can drive train, therefore adopt this adopting to carry out marine kinetic energy collection by device, can satisfy the unit needs to greatest extent, thereby the realization seawave power generation.

At present in the seawave power generation technology of countries in the world, nearly all be that equipment is placed on below the seawater, this not only installation and maintenance bring difficulty, personnel's operation is abnormally dangerous simultaneously, huge kinetic energy in the wave does not collect, not only waste of manpower, material resources, the function generating purpose that wherein needs most is still little desirable, originally the wave is high needs most, and machinery equipment is feared also that the wave is high and is damaged, adopt can be just difficulty relatively because all equipment of this design method all is face on the water, just adopt the energy plate under water, so do not fear the wave damage equipment, Maintenance and Repair as long as can fix mentioning of plate adopting with wire rope, all devices can keep in repair like this, the certain mistake of typhoon can be packed up by plate adopting by force, puts down later again.Gather sea wave dynamic energy by this method, can fully kinetic energy be absorbed, adopt can plate have 100 square metres stressed, by every square metre of 20 tons of calculating, this adopts can the suffered power of plate just have 2000 tons, and pushing generator rotates, and adopts energy device, one-way wheel, ratchet wheel, adopt and to enlarge as required or to dwindle by plate, rotate by several or N promotion unit.The manufacturing technology aspect of one-way wheel, can adopt foundry engieering, carry out surface Machining then, requiring has hardness, adopts the unidirectional acting of energy device, the tooth of 2 A gears is parallel to each other during manufacturing, the groove position of B gear is also corresponding, thereby guarantees when stressed simultaneously stressedly, gathers marine kinetic energy by this method, efficient can maximize, thereby realizes seawave power generation.

Claims (2)

1. can bear immense strength and not damage gear, simultaneously a little microvibration wave and wave that can outputting power adopt can device.

2. one-way wheel and the mechanical device of making by this regular design method.

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