CN86206959U

CN86206959U - Power generator using wave energy

Info

Publication number: CN86206959U
Application number: CN 86206959
Authority: CN
Inventors: 崔建军
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-09-12
Filing date: 1986-09-12
Publication date: 1987-12-12

Abstract

The utility model relates to a power generator using wave energy. Wheels on the rear end of a rotary rod can drive a generator work through a rotary device by the rotating of the rotary rod which is supported on a support body and pulled by potential energy generated by floating heavy objects which are on the sea and floated up by wave. The rotary rod can keep opposite continuous motion by the continuous downward motion formed by 3 floating heavy objects in one wave period. The 3 floating heavy objects are arrayed at intervals.

Description

Wave-type electric generator

The utility model belongs to wave-type electric generator.

Wave-activated power generation, existing both at home and abroad multiple device, as use more wave air turbine device etc., but all have shortcomings such as cost height, complex structure, power are low, perishable.

The utility model provide a kind of new simple in structure, cost is low, energy conversion rate is high, not fragile, the wave-type electric generator with use value.

Support 1 among the figure is made of the reef of marine short dike, transformation, oil drilling platform deck etc., 3 horizontal positioned at interval in the bearing 3 of dwang 2 cross-arms on two supports more than 1 meter are side by side arranged, dwang connects outside the support wherein, and the both sides outside stretching out support respectively are fixed with bigger belt pulley of a diameter or gear 4, and a circle or a microscler floating hollow weight 5 arranged on sea below the every dwang.But there is the mouth 6 of a switch weight top, injects in weight or extracts water out by it.Be enclosed within the dwang both sides and have on the quarter butt 7 of flywheel structure (promptly changeing acting, idle running backward forward, similar bicycle freewheel structure), 3 ramp projections 8 that prevent that two groups of ropes tangle are mutually arranged.Two groups of ropes, 9,10 1 ends on the quarter butt 7 are fixed on the quarter butt 7, the other end twines the back forward for one group and links to each other with floating weight, one end of another group twines the back backward and links to each other with the little weight 11 that weight significantly is lighter than floating weight, with quarter butt 7 levels from a distance, there is one to be enclosed within the quarter butt 12 that has circumferential groove in the support bearing, be the rope of little weight cross saggingly from the quarter butt groove, avoid little weight to twine mutually with other rope.Below every dwang both sides, all be fixed with one on the support and vertically go into the blunt groove of extra large open circles 13, have one to be limited in the groove, the oval or round-shaped float 14 that can move up and down with wave has unstrained rope 15 to link to each other between buoyancy aid and floating weight.There is the annular detent projection 16 of two flywheel structures in centre dwang central authorities, and respectively there is an annular detent projection 17 at the corresponding position of the dwang of both sides, and meshing good ring chain 18 links to each other between flywheel and annular detent projection.This device is gone up all flywheel structure postive directions (direction of promptly doing work) all towards floating weight falling direction.Floating weight falling direction on 3 dwangs is consistent.

Implementation of the present utility model is as follows: when wave moved past, first floating weight was floated at offshore water, and the rope of the weight of at this moment ining succession is loose, little weight just falls, quarter butt 7 backward rotation in dropping process (idle running, dwang is motionless) just tightly wrap the rope of the weight of ining succession.Weight sinks after wave moves past, just spur quarter butt 7 forward rotation and drive the dwang rotation simultaneously, dwang rotated in the middle of dwang drove by central chain again, and the larger wheels of middle like this dwang end just can drive generator work by transmission device.When dwang travelled forward in the middle of first dwang travels forward and drive, the floating debris that mediates was in come-up, and but in reversing motion, the rope of floating debris tightly wraps the quarter butt of the flywheel structure of middle dwang both sides in the middle of will ining succession under the gravity of little weight.Move past at wave, when middle floating debris fell, dwang moved forward in the middle of the pulling again, did not change and at this moment be in two central dentation flywheels, and coupled chain and front and back dwang are motionless.The 3rd dwang and floating weight also with this motion.Fall to moving the relative continuous motion of dwang in the middle of in a wave period, just can keeping so in succession by 3 floating weights.Be positioned at groove and can drift along simultaneously with floating debris by the buoyancy aid that loose rope links to each other, can not influence floating debris and move up and down, but floating debris relatively can be fixed in the original place with floating weight.Two dwangs and fixture thereof before and after this device also can be save to reduce cost, use in the irregular wave in the suitable deep-sea of the device after saving, as offshore oil drilling platform etc.When storm comes, the weight fills with water can be sunk to the seabed or sling to escape storm.This device as the transversely arranged use of many covers can improve power, reduce the construction of support.

The utility model structure is very simple, and cost is very low.Because floating weight can be done very heavyly, so power can be very big.The potential energy that it is had when weight falls all is converted into the kinetic energy that dwang rotates, so the energy conversion rate height.The driving mechanism of this device all more than the sea level, is not subjected to the seawater etch, and the life-span is long, and is not fragile, easy to maintenance.

Claims

1, a kind of wave energy generating set, comprise support, floating weight, be fixed on the floating weight direction recess on the support, guiding buoyancy aid and generator, it is characterized in that: described floating weight 5, two ends have on the quarter butt 7 of flywheel structure with 3 ramp projections that have that rope 9 is wrapped in dwang 2 ends, in the bearing 3 of dwang 2 cross-arms on support 1, belt pulley or gear 4 are fixed on and stretch out the outer central dwang both sides of support, but the mouth 6 that a switch is arranged above floating weight, crossing quarter butt 12 with the end that rope 9 oppositely is wound in the rope 10 on the quarter butt 7 links to each other with little weight 11, be vertically fixed in the blunt groove 13 of support upper shed circle, have a buoyancy aid 14 to link to each other with floating weight 5 by unstrained rope 15, being fixed on two annular detent projection 16 with flywheel structure and the both sides dwang on the central dwang has meshing good ring chain 18 to link to each other between the annular detent projection 17.

2, wave energy generating set according to claim 1 is characterized in that, described buoyancy aid 14 is circle or long-round-shape, can move up and down with wave in groove 13, and groove 13 is then vertically gone into the sea.3 dwangs 2 are horizontal positioned side by side.