CN2251630Y

CN2251630Y - Solar energy-wind energy source combined generator

Info

Publication number: CN2251630Y
Application number: CN 95241304
Authority: CN
Inventors: 何景润
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-28
Filing date: 1995-12-28
Publication date: 1997-04-09
Anticipated expiration: 2005-12-28

Abstract

The utility model relates to a solar energy-wind energy source combined generator, which is especially provided with a solar automatic tracking system comprising a solar light correcting plate 7, a selenium conductive photocell 8, a direct current electric motor 11, a gear set 10, a solar tracking controller 14, etc., and a wind direction automatic orientation system comprising a weather vane plate 4, a double potentiometer 3, a weather vane support frame 2, the direct current electric motor 11, the gear set 10, a wind direction orientation controller 16, etc. The utility model is caused to fully make use of the wind energy and the solar energy to enhance the generating efficiency and ensure the stable and normal power generation.

Description

Solar energy-energy and wind energy combined power generation device

The utility model relates to solar energy, wind electricity generating system, particularly a kind of solar energy-energy and wind energy combined power generation device of realizing that wind direction and sun automatic orientation are followed the tracks of.

The solar energy of prior art-energy and wind energy combined power generation device can solve effectively to be had wind, do not having sunlight and sunlight, calm weather generating problem is being arranged; according to the concrete needs of reality, have paid the utmost attention to the space occupancy factor (as CN2065679U) that reduces combined power generation device, the protective measure of when wind speed is too high, system being taked in design and for improving new design (as CN1047722A) that wind energy utilization takes etc.But in actual applications: the direction of (1) wind is always unsettled, and (2) sunlight can not remain vertical irradiation on the solar battery plate.If do not consider above-mentioned two influence factors, just can not utilize wind energy and solar energy fully, will influence the generating efficiency of solar energy-energy and wind energy combined power generation device.

The purpose of this utility model provides a kind of improved solar energy-energy and wind energy combined power generation device, it can realize the automatic orientation tracking of the wind direction and the sun, can utilize wind energy and solar energy fully, improve generating efficiency, and can guarantee that this device generates electricity under stable, normal state.

The purpose of this utility model is achieved in that the utility model comprises solar panel 6, solar storage battery 13, wind-driven generator 1, wind energy battery 15, speed stabilization machine 17, flabellum 5 and highi degree of accuracy voltage stabilizer 18, main storage battery 19, inverter 20 compositions such as grade particularly are provided with and comprise daylight correcting plate 7, selenium cell 8, direct current generator 11, gear train 10 and solar tracking are controlled 14 etc. solar automatic tracking system and are comprised weathercock plate 4, duplex potentiometer 3, weathercock support 2, direct current generator 11, the wind direction automatic orientation system of gear train 10 and wind direction directing controller 16 etc.; Two groups of selenium cell 8 symmetric arrays are in the both sides of daylight correcting plate 7 in solar automatic tracking system, and in the wind direction automatic orientation system, duplex potentiometer 3 is fixed on the weathercock support 2, and the weathercock plate links to each other with duplex potentiometer 3; Solar panel 6 and wind-driven generator 1 place respectively in the rotary bearing sheath 9 of column 12 upper ends.

Because the utility model is provided with solar automatic tracking system and wind direction automatic orientation system, can improve wind energy and solar energy utilization rate, but also can improve generating efficiency, it is rational in infrastructure, is easy to promotion and implementation.

The utility model is described in further detail for embodiment in conjunction with the accompanying drawings:

Fig. 1 is the structural representation of the utility model wind direction automatic orientation system;

Fig. 2 is the structural representation of the utility model solar automatic tracking system;

Fig. 3 is that the A of solar panel 6 among Fig. 2 is to view;

Fig. 4 is an electrical principle skeleton diagram of the present utility model;

Fig. 5 is an electrical schematic diagram of the present utility model;

Fig. 6 is the electrical schematic of the utility model solar tracking controller 14;

Fig. 7 is the electrical schematic diagram of the utility model wind direction directing controller 16;

Fig. 8, Fig. 9 are the control electrical schematic diagram of the utility model main storage battery 19;

Figure 10, Figure 11 are the electrical schematic diagram of the utility model speed stabilization machine 17;

Referring to Fig. 1: duplex potentiometer 3 is fixed on the weathercock support 2, if wind direction does not change, weathercock plate, wind-driven generator 1 are parallel with wind direction, what weathercock plate 4 was subjected to wind-force influences can regulate duplex potentiometer 3, the signal that duplex potentiometer 3 produces starts direct current generator 11 by wind direction directing controller 16, direct current generator 11 driven gear groups 10 turn to wind-driven generator 1, recover the electric equilibrium state until duplex potentiometer 3, and this moment, wind-driven generator 1 generated electricity towards maximum wind direction place.

Referring to Fig. 2, Fig. 3: two groups of selenium cell 8 symmetric arrays are in the both sides of daylight correcting plate 7, if two groups of selenium cells are subjected to the intensity of solar light irradiation unbalanced (inciting somebody to action wherein as daylight correcting plate 7, one group of selenium cell blocks), the electric equilibrium of two groups of selenium cells is destroyed, start direct current generator 11 by solar tracking controller 14, direct current generator 11 driven gear groups 10 are rotated solar panel 6, be subjected to the strength balance of solar light irradiation until two groups of selenium cells 8, this moment, solar panel 6 was over against the sun.

Referring to Fig. 5: it is bigger that solar panel 6 electricity of being made up of several piece A88 light sensitive cell plate are influenced by illumination intensity, therefore through capacitor C ₁Enter the serial type voltage stabilizer after the filtering (by BG ₁, BG ₂BG ₇Deng composition, magnitude of voltage is 12.7 volts), again through isolating diode D ₁₁To 13 chargings (12 volts) of non-maintaining solar storage battery, when solar storage battery 13 reaches the nominal voltage value, (comprise integrated package TWH9101, triode BG to highi degree of accuracy voltage stabilizer 18 ₁₅, BG ₁₆Deng), main storage battery 19 (comprises integrated package LM317T, unidirectional controllable silicon S CR ₁Deng the constant-current constant-voltage charging circuit of composition, 4 switching switch circuits that unidirectional controllable silicon S CR forms) charge, export (comprise integrated package UPK2436, promote pipe KN001A, dedicated pipe KN1KWB and output transformer etc.) Ac of 220 volts/50 He Zhi at last from inverter 20.

By wind-driven generator 1 electricity through capacitor C ₃Filtering enters the serial type voltage stabilizer and (comprises BG ₈, BG ₉BG ₁₄Deng) send electricity to wind energy battery 15, then through highi degree of accuracy voltage stabilizer 18, main storage battery 19 and inverter 20.

Referring to Fig. 6, Fig. 7: it be photosensitive element that the utility model adopts selenium cell 8, and direct current generator 11 is 12 volts of direct current generators, is powered by main storage battery 19.

Referring to Fig. 8, Fig. 9: two groups of contactless automatic transfer switchs can make two group storage batteries automatically switch and discharge and recharge: work as SCR ₁Conducting is when (ending), SCR ₂By (conducting).This circuit comprises relay J ₁, integrated package NE555, zener diode DW ₁, DW ₂, triode BG ₁, BG ₂Deng.

Referring to Figure 10, Figure 11: the effect of speed stabilization machine 17 be when wind speed too high (＞neargale) in the protective circuit three-phase bridge (Fig. 5 is by D ₄～D _{9 groups}Become) and constant voltage circuit (by BG ₈～BG ₁₄Deng composition) do not burnt out, its working principle is: when wind speed is too high, centrifugal switch (LXK) action, A.C. contactor CJ0, CJ0 ₁, CJ0 ₂Work makes primary circuit seal in three phase transformer to increase the impedance in the primary circuit.The operating voltage of speed stabilization machine 17 is 220 volts (50 hertz), takes from inverter 20.

Claims

1, a kind of solar energy-energy and wind energy combined power generation device, comprise solar panel 6, solar storage battery 13, wind-driven generator 1, wind energy battery 15, speed stabilization machine 17, flabellum 5 and highi degree of accuracy voltage stabilizer 18, main storage battery 19, inverter 20 etc., it is characterized in that:

A. be provided with the solar automatic tracking system that comprises daylight correcting plate 7, selenium cell 8, direct current generator 11, gear train 10 and solar tracking controller 14, two groups of selenium cell 8 symmetric arrays are in the both sides of daylight correcting plate 7, and solar panel 6 places in the rotary bearing sheath 9 of column 12 upper ends;

B. be provided with the wind direction automatic orientation system that comprises weathercock plate 4, duplex potentiometer 3, weathercock support 2, direct current generator 11, gear train 10 and wind direction directing controller 16, duplex potentiometer 3 is fixed on the weathercock support 2, weathercock plate 4 links to each other with duplex potentiometer 3, and wind-driven generator 1 places in the rotary bearing sheath 9 of column 12 upper ends.