CN105317960A - Mechanical energy storage adjustor - Google Patents

Abstract

The invention provides a mechanical energy storage adjustor. A main shaft (1) is connected with a large cover plate (2). A shaft head (11) is connected to the inner end of a flat spiral spring (3). The outer end of the flat spiral spring (3) is connected with a gear ring combination (4). The gear ring combination (4) is located among three locating gears (5) and meshed with the locating gears (5) which are installed on a gear shaft (6). The two ends of the gear shaft (6) are respectively connected with the large cover plate (2) and a small cover plate (7). After all the above connections are performed, the complete energy storage adjustor is formed, the energy storage adjustor is arranged between a prime motor with unstable kinetic energy and an electric generator, and when the kinetic energy provided by the prime motor is too much, the energy storage adjustor can store the excessive kinetic energy; when the kinetic energy provided by the prime motor is insufficient or interrupted, the energy storage adjustor can release the energy to ensure supply to the electric generator.

Description

A kind of mechanical energy savings regulator

Technical field: the present invention relates to a kind of energy savings controlling device, is specifically placed in the energy savings controlling device between prime mover and generator on the equipment of mechanical energy generating.Especially in the unstable discontinuous situation of the kinetic energy provided at prime mover.Such as: with the prime mover of catching nature wind energy that is random or that periodically occur, tidal energy, solar thermal energy are the energy, the kinetic energy that it provides is unstable, discontinuous.

Background technique: at present, we are to utilize fossil energy.Not only befouling environment, and face reserves problem.The reproducible new energy that exploitation is cleaned are task of top priority, are subject to the attention of country.Wind energy, tidal energy, solar thermal energy are present in nature and the most directly perceived closest to people in a large number, become to its exploitation the shortcut that obtains new energy.Developer is numerous, but based on wind-power electricity generation, very few to tidal energy, solar thermal energy developer.The open source information of wind-power electricity generation shows its mode of operation and is: occur wind energy-catch and be converted into mechanical energy-pass to generator-send electric energy.In this pattern, do not have energy savings governing loop, its electricity generation situation changes along with wind regime.When wind energy interval or very little (being less than threshold wind velocity), electric energy is not had to export.Between wind energy continuing phase, if wind speed fluctuates between threshold wind velocity and rated wind speed, then the electric energy fluctuated with the wind is had to export.If wind speed is within the scope of rated wind speed, then stable, maximum power output electric energy.If wind speed is greater than rated wind speed, then power-limiting exports, and still press rated wind speed and export electric energy, unnecessary wind energy is abandoned.In practice, the time of wind speed within the scope of rated wind speed is also few.So existing wind-power generating system has the defect of two aspects: 1. the electric energy exported cuts in and out, time large time little, unstable discontinuous.2. abandon quite a few wind energy, reduce energy utilization rate.

No matter wind energy, tidal energy, the intrinsic energy of these natures of solar thermal energy, all has very strong randomness and wave properties; Uncontrollable intermittence and recurring cyclically, very unstable.If with utilizing it to generate electricity with what go, the electric energy of acquisition also will be unstable discontinuous.

Summary of the invention: in order to solve above-mentioned utilize the intrinsic energy of nature generate electricity the electric energy obtained cut in and out, time large time little instability discontinuous, and the problem that energy utilization rate is not high.The invention provides a kind of mechanical energy savings regulator, be placed between prime mover and generator, for the too much kinetic energy of prime mover supply, it can be saved instead of abandon, improve energy utilization rate, for prime mover, for kinetic energy little, unstable time seasonable large, it can regulate, by it for continuous and stable kinetic energy carried by generator, thus export continuous and stable electric energy.

Technological scheme: this invention has two ports, is called the inner and outer end, its energy input each other, output port.Specifically be made up of following element: inner (main shaft 1), large cover 2, plane scroll spring 3, outer end (gear ring combination 4), Positioning Gear 5, gear shaft 6, minor flaps 7 but be formed by connecting to element 9 and bearing, boom.

The formation of each major component: main shaft 1 is that a spindle nose 11 is thick, the circular shaft that axle tail 12 is thin.Spindle nose 11 has the breach 13 that biased, axle tail 12 has spline 14, there is unidirectional slip teeth 15 at 11 places, more paraxial of middle part.

Large cover 2 is square-shaped planar plates.There is a mesopore 16 at planar central place, and mesopore adjacency has a little screw 17.Expand the circumferentially same of certain distance with mesopore 16 towards periphery for the center of circle, evenly and regularly branch three gear shaft holes 18.Corner there are four preformed holes 19.

Plane scroll spring 3 is rectangular cross-section contact type spiral springs, and its inner matches with spindle nose 11, and there is a fixing transverse axis 20 outer end.

Gear ring combination 4 is made up of two symmetrical external toothings.Respectively there is a rocking arm 21 stretched to the center of circle from interior edge two side, has the rocking arm hole 22 of a longitudinal direction in the middle of rocking arm 21.On its cross section, evenly and regularly branch three penetrating circular holes 23.

Positioning Gear 5 is elongated hollow gears, two ends running in bearings.

Gear shaft 6 is circular shafts that the thin axis body in two ends is slightly thick, matches with Positioning Gear 5.

Minor flaps 7 is equilateral triangle surface plates, three angles respectively has a gear shaft holes 18, and core has three preformed holes 19.

Each several part annexation: main shaft 1 is connected to mesopore 16 place of large cover 2 by bearing.Unidirectional element 9 is positioned little screw 17 place of large cover 2, and coincide with the unidirectional slip teeth 15 of main shaft 1.Bisecting notches 13 on spindle nose 11 is connected with the inner of plane scroll spring 3.The rocking arm 21 that outer end transverse axis 20 and the gear ring of plane scroll spring 3 combine 4 is connected, and is placed in rocking arm hole 22.Gear ring combination 4 between three Positioning Gears 5, and is engaged with them.Positioning Gear 5 is contained on gear shaft 6 by bearing, and the two ends of gear shaft 6 are connected with minor flaps 7 with large cover 2 respectively.

The axle tail 12 of main shaft 1 and gear ring group are all for associated external be connected respectively as the inner of the present invention and outer end and large cover 2 with the preformed hole 19 in minor flaps 7 with 4.Be placed on one end between prime mover with generator and be connected prime mover, one end connects generator.When prime mover by time large time kinetic energy that is little, that cut in and out pass to one of them port of this invention, namely its another port transmits continuous print, steadily uniform kinetic energy to generator.

Beneficial effect: when the kinetic energy that prime mover provides is too much, unnecessary part is saved but not is abandoned by the present invention, thus improves energy utilization rate.When the kinetic energy that prime mover provides is not enough or be interrupted, is released energy by the present invention and be supplied to generator, thus produce continuous and stable electric energy.

Be described further by reference to the accompanying drawings: Fig. 1 is the annexation schematic diagram of each several part part of the present invention.

Fig. 2 is the cross-sectional view of one embodiment of the present of invention.

Fig. 3 is the formation schematic diagram of main shaft 1.

Fig. 4 is the formation schematic diagram of plane scroll spring 3.

Fig. 5 is the formation schematic diagram of large cover 2.

Fig. 6 is the formation schematic diagram of minor flaps 7.

In figure: main shaft 1, large cover 2, plane scroll spring 3, gear ring combination 4, Positioning Gear 5, gear shaft 6, minor flaps 7, unidirectional element 9, spindle nose 11, axle tail 12, bisecting notches 13, spline 14, unidirectional slip teeth 15, mesopore 16, little screw 17, gear shaft holes 18, preformed hole 19, transverse axis 20, rocking arm 21, rocking arm hole 22, circular hole 23.

Embodiment: Fig. 2 is the cross-sectional view of one embodiment of the present of invention.In figure: plane scroll spring 3 is looped around on spindle nose 11, and its inner is inserted in bisecting notches 13.Plane scroll spring 3 is positioned at gear ring combination 4, and its outer end transverse axis 20 is positioned at rocking arm hole 22, can be free to slide, to adapt to the change of form of plane scroll spring 3 under different energy storage state and to regulate gear ring to combine the torque of 4.Gear ring combination 4 engages each other between three Positioning Gears 5.Positioning Gear 5 is contained on gear shaft 6 by bearing, and gear shaft 6 is fixed on large cover 2.When main shaft 1 rotates, plane scroll spring 3 deforms and stored energy; Plane scroll spring 3 releases energy and drives gear ring combination 4 to rotate.

Claims (6)

1. a mechanical energy savings regulator, it is primarily of main shaft, plane scroll spring, gear ring combination, Positioning Gear, gear shaft, large cover, minor flaps composition, it is characterized in that: plane scroll spring is looped around on the spindle nose of main shaft, its inner is inserted in the bisecting notches of spindle nose; Plane scroll spring is positioned at gear ring combination, and the rocking arm that its outer end transverse axis and gear ring combine is connected and is placed in rocking arm hole; Gear ring combination to be engaged with three Positioning Gears between three Positioning Gears; Positioning Gear is contained on gear shaft, and the two ends of gear shaft are connected with minor flaps with people's cover plate respectively.

2. energy savings regulator according to claim 1, is characterized in that described main shaft has a spindle nose thicker compared with axle tail.

3. energy savings regulator according to claim 2, is characterized in that described spindle nose has the breach that biased.

4. energy savings regulator according to claim 1, is characterized in that there is a fixing transverse axis described plane scroll spring outer end.

5. energy savings regulator according to claim 1, is characterized in that the combination of described gear ring is assembled into by two symmetrical single gear rings.

6. energy savings regulator according to claim 1 or 5, is characterized in that described gear ring combination has a pair with the rocking arm of longitudinal elongated hole.