CN104442428A - Simple electric-driven power generation device - Google Patents

Abstract

The invention discloses a simple electric-driven power generation device. The device comprises a motor, a power generator and an optional storage battery, wherein the device is characterized in that the motor and the generator are oppositely mounted; shaft centers of the motor and the generator are directly connected; the required power of operation of the motor is provided by a common electric supply or the storage battery; the rotation force of the motor is used for driving the generator connected with the motor to rotate and further generate power by virtue of the connected shaft centers; the motor rotation torsion is far higher than the starting torsion required by the generator; one low-power-consumption motor is capable of driving the generator with generating capacity which is dozens of times higher than that of the motor; the power generated by the generator is only used for charging the storage battery of the device; more power is provided for the external use; different generating capacities can be provided by differently combining different-torsion motors and different-generating-capacity generators, and different power demands can be met. The marks in an appended drawing are illustrated as follows: 1 represents the motor (electric motor), 2 represents the generator, 3 represents the shaft centerd, 4 represents a mounting bracket and 5 represents the storage battery.

Description

Simple and easy driven by power power generation assembly

Eazy electric drive generation unit

[technical field]

[1] system of the present invention uses about a kind of set comprising motor, electrical generator and storage battery the simple and easy driven by power power generation assembly formed.

[2] this device please refer to shown in Fig. 1, system provides the electric power needed for motor rotation by civil power or storage battery, the running power of motor, by the axle center be connected, drive the generator rotation and then generation electric power that are connected, because the torsion of motor rotation is far above the startup torsion needed for electrical generator, so the motor of a low power consumption can drive the electrical generator of decades of times electric energy generated, and the electricity that electrical generator can send, far above the electricity needed for motor rotation, therefore not only can be the battery charge of this device, and have more electric power can provide output outside use, and the motor of different torsion and the various various combinations of the electrical generator of different electric energy generated can provide different electric energy generated, supply the electricity needs of various difference, power cycle utilizes without the need to other energy source and powers by this device, not by installation site scope and environmental limit be a kind of green can environmental protection, free of contamination power generation assembly.

[3] the power-actuated vehicle of current various dependence, comprise electronlmobil and hybrid vehicle, battery-operated motor cycle, Electrical Bicycle, device for electric ships etc. are all without autologous generating and charge system, must external charge equipment be all its battery charge, this device is with more small-sized integral structure, can be installed on various power-actuated vehicle, charge for its continual generating, for solving various electronlmobil and hybrid vehicle, electric locomotive, the power reservoir capacity restriction of device for electric ship, flying power is not enough and the best solution of the difficulties such as inconvenience of charging.

[background technology]

Current green energy generating is still based on solar power and wind energy, the thermal conversion efficiency of solar power is low, equipment cost height needs again large space to add weather influences and night cannot generate electricity, actual power usefulness is low, and wind energy same cost height also needs vast space, and because of the demand of wind-force, great majority are all built up in seashore or highland, building difficulty transmits electric power remote, therefore be both very restricted, in addition as utilized sea water tidal power generation or geothermal power generation, also its requirement of applying all respectively is had, because cannot building in a large number by the restriction of the conditions such as natural environment, and though other more small-sized power generation assemblys also have multiple creation and design, only so far still without being suitable for the concrete feasible program implemented or generally apply, so that be still short of environment friendly and pollution-free so far, with low cost, the generation mode that usefulness is high.

[summary of the invention]

[1] this device please refer to and Figure 1 shows that a kind of unitized construction, comprise motor 1, electrical generator 2, (the axle center on-link mode (OLM) of this device can be subtend two axle center male and fomale(M&F) according to different designs and is connected in axle center 3, can be Hooke's coupling to be connected, also can be a shared axle center directly to connect), (mounting bracket shown in this figure is simple example non-fixed form to mounting bracket 4, the another shape design of needs is looked different) during practical application, storage battery 5, the running system of this device provides the motor 1 required electric power that operates to make it operate by civil power or storage battery 5, the running power of motor 1, by the axle center 3 be connected, the electrical generator 2 connected is driven to rotate, electrical generator 2 rotates can produce electric power, because the torsion produced when motor 1 operates is far above the startup torsion needed for electrical generator 2, so the motor 1 of a low power consumption can drive the electrical generator 2 of decades of times electric energy generated, due to the different size of electrical generator 2 and the design of different generated energy, startup torsion generally needed for every kilowatt-hour of generating capacity is on average about 1 N of rice, the rotating speed of running is about 300 to 600 rpms, and motor 1 also has the different designs of high torsion and low torsion, if same with 300 to 600 rpms, the startup torsion of the motor 1 of every hectowatt hour exports, low torsion design average is about 1 N of rice, high torsion design can more than 10 Ns of rice, therefore by different designs and collocation, one tool motor 1 can drive the electrical generator 2 of decades of times electric energy generated, and the electricity that electrical generator 2 can send, to operate required electricity far above motor 1, such as use the motor of 200 watts hours, the electrical power generators of 5000 watts hours should be driven, therefore the storage battery 5 that not only can be this device charges and has more electric power to provide and exports outside use, and the different dynamic demand that the motor 1 of different torsion coordinates the electrical generator 2 of different electric energy generated required, mix into various various combination, the electric energy generated exporting difference can be provided, supply the electricity needs of various difference, do not take up space because this power generation assembly volume is little, if micro combination, portable power plants can be done, also can be used as the generating-charging equipment of electric locomotive, if packaged combination, single home-use generating set can be done, also can be used as the generating power equipment supply that small electrical drives the vehicle, as small-sized and medium-sized pure electric automobile, hybrid vehicle, battery-operated motor cycle, Electrical Bicycle, small-sized electric ships and light boats etc., if two or more sets this device serial or parallel connections are become medium-sized combination, business power equipment supply can be done, such as dining room, shop etc., also can be used as the generating power equipment supply that large-scale power drives the vehicle, as large-scale pure electric coach, lorry, medium-sized device for electric ship etc., this device can be designed to storage battery and provide electric power, also commercial power supply electric power can directly be used, eliminate storage battery 4, that is the output of large electricity is got in return with small consumption of current, but just in case civil power generation blackout condition, this device also just cannot operate, therefore storage battery 4 whether is saved, determined by demand, power cycle utilizes without the need to other energy source and powers by this device, not by installation site, scope and environmental limit, it is a kind of simple structure, simple installation, the high-efficiency power generation device that green energy is environment friendly and pollution-free.

[accompanying drawing explanation]

[Fig. 1] is the transparent view that the basic unitized construction of this device is described

[detailed description of the invention]

[1] please refer to shown in Fig. 1, illustrate that the simple and easy driven by power power generation assembly of the present invention one of can to implement example, if in this example this device small-sized carry for household use, suppose general nuclear family all electrical equipment add up to power consumption total amount be 20 amperes per hour, use 220 volts of voltages, then this device can be designed to a capacity and output is 220 volts of 20 amperes of storage batterys 5 hourly, the arrange in pairs or groups motor 1 of 220 volts and electric energy generated is the electrical generator 3 of 220 volts 20 amperes per hour or higher, and the electric power of motor 1 is supplied by storage battery 5, if the outlet line of storage battery 5 to be accessed respectively motor and the total lock of household electricity, and a switch can be installed, switch choice for use storage battery electric power to be provided or to use general civil power to provide electric power, now household electricity can all be provided by the storage battery 5 of this device, separately in the storage battery of this device, one controller can be installed, when storage battery 5 capacity is lower than certain limit, this device starts as storage battery 5 charges automatically, when storage battery 5 charges saturated, this device stops automatically, when storage battery 5 capacity is once again lower than certain limit, this device also again automatically starts and charges for storage battery 5, circulate running in this way, this device long-term stability can carry electricity for household use, because of home-use electricity from the peak period and peak period difference very large, and the electric energy generated of this device to be state fixed, therefore retain electricity with storage battery and reoffer family's use, just can not by the impact from peak or Peak power use amount difference, meet the demand of household electricity.

[2] please refer to shown in Fig. 1, illustrate that the simple and easy driven by power power generation assembly of the present invention may be implemented on electronlmobil, for the battery charge of electronlmobil, this example is set as being installed on small-sized electric vehicle more at present, current various electronlmobil relies on Vehicular accumulator cell to supply electric drive motor completely and promotes vehicle traveling, therefore in the space of the former installation car engine of headstock, change and the high-capacity storage battery of large scale is installed, or at the bottom of car or under seat, high-capacity storage battery is installed, because the weight of storage battery is very heavy, the storage battery weight of general small-sized electric car all close to or take large quantity space more than 500 kilograms, if it is its battery charge that electronlmobil installs this device, size and the capacity of the storage battery then needed for it can reduce in a large number, 3/2 to 4/3rds of life size and capacity should be reduced, when the size of storage battery and capacity reduce in a large number, the weight of storage battery also alleviates thereupon in a large number should reduce to 200 kilograms in 150 kilograms, the weight of car load is also alleviated simultaneously in a large number, so not only the size of storage battery and capacity can reduce in a large number, because the magnitude of current required when car weight gently travels also reduces relatively, travel the electric power consumed to reduce too, travel more power saving, this device volume is little, in this example, its volume is approximately length 30 centimeters of X width 20 centimeters of X height 20 centimeters, headstock engine chamber can be installed on and reduce in the space vacated because of battery size, also can be installed in car luggage boot or under back seat, if be as the criterion with the average power consumption of current general small-sized electric vehicle, be set as 72 volts, 30 amperes of average power consumptions per hour, one general configuration will be one 72 volts, the storage battery of 150 amperes of capacity per hour, the highest wheeled 200 kilometers, if using this device instead is vehicle battery charging, then the capacity of storage battery only needs 72 volts, 40 amperes per hour namely enough, because storage battery reduces 3/4ths, that is battery weight reduces 3/4ths, then complete vehicle weight can reduce about 1/3rd, because the voltage of small-sized electric vehicle storage battery is not high, and the consumption of current of the motor 1 of this device is very low, so this device can save storage battery 5, directly provide electric power by the storage battery of electronlmobil itself, now this device is equipped with one 72 volts 250 watts motors 1 hourly and an electric energy generated is 72 volt of 30 ampere hour or slightly high electrical generator 3, separately in this device, one controller can be installed, when accumulator of electric car capacity is lower than certain limit or voltage, this device starts as battery charge automatically, when battery charge is saturated, this device stops automatically, when accumulator of electric car capacity is once again lower than certain limit or voltage, this device also starts again automatically as battery charge, circulate running in this way, this device can long-term stability provide electronlmobil to use the demand of electric power, make its endurance indefinite extension, unless this plant failure, otherwise generally do not need external charge, not only increase the comfort feature that electronlmobil uses, also the electricity charge needed for charging can have been saved.

[description of reference numerals]

1 motor

2 electrical generators

3 axle center

4 mounting brackets

5 storage batterys.

Claims (4)

1. a simple and easy driven by power power generation assembly, the storage battery that this device includes motor, electrical generator and can match, this device can provide electric power needed for motor rotation by civil power or storage battery, the running power of motor, by the axle center be connected, drive the generator rotation and then generation electric power, thus the driven by power power generation assembly of Combination of Methods formation that are connected.

2. as the simple and easy driven by power power generation assembly of claim Section 1, storage battery wherein can be not to be installed, only with the collocation of motor and electrical generator, and directly supply electric power with civil power, or directly supply electric power by the storage battery of itself on electric vehicle.

3., as the simple and easy driven by power power generation assembly of claim Section 1, its field of application comprises alternative electric generation, DC generation and portable type power generation assembly.

4. as the simple and easy driven by power power generation assembly of claim Section 1, it is applied to the vehicle of various driven by power, comprises the generating on various large-scale and small-sized electric vehicle, oil-electric vehicle, battery-operated motor cycle, Electrical Bicycle, device for electric ship and charging.