JP2003061397A - Power generating equipment driven by electric motor - Google Patents

Abstract

(57) [Summary] [PROBLEMS] A power generation device using inexpensive voltage power that can be used in everything from ordinary households to all industrial fields. An economical power generation device that drives a generator by using voltage power that is cheaper than intended voltage power, and that generates general voltage power at any time, anywhere, with no maintenance, and at low cost.

Description

Detailed Description of the Invention

[0001]

[Industrial application] In all fields from homes to enterprises, power from lighting to power is used to generate power, and purpose power is used to drive generators at a cheaper voltage. A device for generating electric power in the field of expensive electric power using inexpensive voltage electric power.

[0002]

2. Description of the Related Art In recent years, the problems of energy saving and clean energy have been greatly highlighted along with the environment-related issues, and photovoltaic power generation and wind power generation have been recommended by the national policy as power generators using clean energy. However, there are still only generators that require a considerable amount of time for practical use, and unfortunately it is impossible to recover the capital investment forever, and the electricity charge per kWh is slightly lower than that supplied by each power company. In the present situation, even the company itself sells an internal combustion engine power generator unit that uses petroleum fuel that emits exhaust gas that causes environmental pollution in anticipation of the era of power generation.

Recent diesel engine driven generators are expensive to install, consume a limited amount of petroleum fuel, and require maintenance costs such as oil replacement of the diesel engine, fuel and tank maintenance, and are peculiar to diesel engines. No merit can be expected due to the generation of harmful exhaust gas, nighttime noise pollution, personnel expenses for engine engineering knowledge such as engine maintenance, service life, and many other running costs.

[0004] In addition, a solar power generation device that pushes out clean energy to the front is, due to its power conversion capacity, the power supplied by an electric power company whose amount of capital investment is such that it can be called permanent even if it receives a subsidy from the national policy. Compared to the tariff, the difference is almost permanently impossible to collect, and wind power generation is limited to places where average wind speed can be obtained with expensive equipment, and there is no advantage other than in specific places.

[0005]

[Solution to be Solved by the Invention] Solar power generation is affected by weather, wind power generation has regional problems, and the facility cost cannot be depreciated due to the facility cost per kWh, and diesel power generation is an emergency power source. However, the present invention is the cleanest way,
The power generation is intended to be generated by using the voltage power whose charge per kWh is lower than the power generation purpose voltage.

[0006]

As an example, 200V to 220V voltage power supplied to any region of the country or 400V to 440V high voltage power for industrial or industrial use is used to power a motor driven by a generator. As a direct drive or via a speed governor that matches the number of revolutions of the generator, the power generation equipment is individually installed as all electric power from general households to all industries, and the capital investment is recovered in 1 to 2 years. It is possible to perform clean power generation with energy saving.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION
The price is calculated by the equipment required for the voltage distribution, but the current average electricity charge per kWh is 100V.
The voltage electricity charge is 32 yen, and the electricity charge per kWh of 200V high voltage is 10 yen.

[0008] In other words, if you try to flow the same current, 100
The V voltage requires twice the thickness of the wiring as the 200 V voltage, so 100 V power costs in kWh in average.
The electric power charge is three times as high as the 200V electric power, and the 200V voltage electric motor, which is a cheap one-third electric power, is used to rotate the 100V voltage generator for the purpose of power generation. It can be installed in any place, and it is configured to generate high power by driving multiple generators with one power motor to generate clean and energy-saving power.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment will be described below with reference to the drawings.

In claim 1, "claim 1" and "FIG. 2" use, for example, a drive motor with a 200V power source to supply 100V power to a general home, a store, an office building, etc. It is an example.

[0011] The drive motor output rotary shaft (2) of the generator drive motor (1) and the generator rotary shaft (4) of the generator (3) having a voltage lower than the intended use voltage for power generation,
Alternatively, depending on the type of power generator, the power is continuously generated via the speed governor (5).

Output rotation shaft (2) of generator drive motor (1) whose charge per kWh is lower than the intended voltage for power generation
And the generator rotating shaft (4) of the generator (3) is connected via a belt and a belt pulley as the speed governor (5) in order to maintain the specified rotation speed of the generator (3). Although it generates electricity, other gearboxes such as gear couplings, chain couplings, chain couplings and loose couplings were also used with good results.

Explaining "Claim 2" with "Fig. 3", a penetrating rotary shaft driven by a 200V power source for supplying a 100V power source to a general home, a small store, a small office, etc., which consumes relatively little electricity. This is an example in which two generators (3) are driven by one generator driving motor (1) having a.

The output rotary shaft (2) of the generator driving motor (1) and the generator rotary shaft (4) of the generator (3) are speed-regulated in order to obtain a specified rotation speed of the generator (3). In some cases, power may be generated continuously by connecting via the device (5).

The "claim 3" shown in "FIG. 4" may supply the same voltage to a large family home, a store, an office building, or the like or a plurality of power sources having different voltages. It is an example using a generator drive motor (1) with a possible 200V power supply.

The output rotary shaft (2) of the generator drive motor (1) and the generator rotary shaft (4) of a plurality of generators (3) having the same voltage or different voltages are connected to the intermediate shaft (6). The generators are connected to each other to generate electricity, and one generator driving motor (1) can simultaneously drive any number of generators (3).

Explaining "Claim 4" with "Fig. 5", the power generated by the generator (3) is constantly supplied to the storage battery (6) for the nighttime when the power consumption generated by the generator is small. When the electricity is stored and the power consumption is low, the electricity is conducted from the storage battery (6) so that the operation of the generator body (3) can be stopped.

[0017]

INDUSTRIAL APPLICABILITY The present invention is intended to drive a generator by using low-priced voltage power that is higher than the working voltage to generate high-priced voltage power from general households to industries in all fields. Generates electricity at a high electricity rate at a low electricity rate.

For example, in the case of a general household, 2 from the electric power company.
When the power generation device of the present invention is installed by introducing only the 00V voltage power, the charge calculation when the required power generator is installed and the 100V power is supplied is 100V purchased from the power company.
The average electricity charge is about 33 yen per kWh, so if you consumed 1.5 kWh a day, the electricity charge would be about 50 yen, but the 200V electricity charge is 1 yen per kWh.
Since it is around 0 yen, the generator drive motor of 200 V power required for this requires about 0.75 kWh, so the electricity charge of about 8 yen is enough, saving about 80% of electricity charge and extra expense The equipment cost depends on the amount of equipment investment and the amount of electric power used, with a simple structure consisting of an inexpensive 200V voltage motor and an inexpensive generator, but it can be fully amortized in one to two years.

Compared with the diesel engine-driven generators that have recently been sold a lot, the present invention generates clean and inexpensive voltage power energy, and is effective in environmental protection without the quiet noise of only the motor rotation noise. expressed.

[Brief description of drawings]

FIG. 1 is a system perspective view of a generator that drives a generator rotating shaft at a rotation speed equivalent to that of an output rotating shaft of a generator driving motor.

FIG. 2 is a system perspective view of a generator that drives the generator rotating shaft at a rotation speed that is faster than the output rotating shaft of the generator drive motor and that has a speed governor with a belt and pulley to maintain the generator specified rotation speed. It is a figure.

FIG. 3 is a system perspective view in which two generators are connected to a through output rotary shaft of one generator driving motor.

FIG. 4 is a system perspective view of an output rotation shaft of one generator driving motor and a generator in which a plurality of generators are connected via an intermediate shaft.

FIG. 5 is a system perspective view in which a storage battery is connected and attached to the generator of the present invention.

[Explanation of symbols]

1 generator drive motor 2 Drive motor output rotary shaft 3 generator 4 generator rotation axis 5 speed governor 6 Middle axis 7 storage battery 8 electric control panel

Claims (4)

[Claims] 1. A generator drive motor (1) having a voltage lower than a power generation target voltage per kWh is used,
A power generator driven by an electric motor, in which a drive motor output rotary shaft (2) and a generator rotary shaft (4) of a generator (3) are continuously mounted via a constant speed or speed governor (5). 2. The plurality of generators (3) are driven by the generator drive motor (1) having a voltage lower than the power generation target voltage per kWh, so that the motor of the generator drive motor (1) is penetrated. A power generator driven by an electric motor, in which the generator rotary shafts (4) of a plurality of generators (3) are connected to the drive motor output rotary shaft (2) by a constant speed or speed governor, respectively. 3. The drive motor output of the generator drive motor (1) for driving the plurality of generators (3) with the generator drive motor (1) having a lower electricity charge per kWh than the power generation target voltage. A generator driven by an electric motor, which is continuously mounted between the rotating shaft (2) and the generator rotating shaft (4) of the generator (3) via the intermediate shaft (6) via a constant speed or speed governor. . 4. The electric motor-driven power generator according to claim 1, further comprising a storage battery (7) connected to the generator body (3) and an electric control panel (8).