JPH04237996A - Superconductive power generation/illumination device utilizing sun light - Google Patents

Abstract

PURPOSE:To provide a superconductive power generation/illumination device utilizing sun light, which has a very excellent pseudo Josephson effect and an excellent power generation/illumination effect and can continuously attain power generation/illumination while rarely consuming the electricity of a storage battery, by using a superconducting coil as compared with the extremely low temperature required to maintain the superconductive state in the past. CONSTITUTION:A superconductive power generation/illumination device utilizing sun light is constituted of an overcharge preventing circuit 12 connected with a storage battery connected to a solar cell 10, an overdischarge preventing circuit 16 having an overdischarge display meter 18 and a chattering preventing circuit 20 and connected to the overcharge preventing circuit 12, a control unit 22 having an automatic/manual selector switch and an external switch and connected to the overdischarge preventing circuit 16, a timer 30 having a sunset illuminance detecting circuit 28 and a time selector switch and connected to the sunset illuminance detecting circuit 28, a superconductive power generation section 40, a D/A inverter 34, and an illumination device 36, and a superconducting coil is used for the field coil of the superconductive power generation section.

Description

[Detailed description of the invention]

0001

[Industrial Application Field] This invention relates to a superconducting power generation lighting device using sunlight, and more specifically, the present invention relates to a superconducting power generation lighting device that utilizes sunlight, and more specifically, the present invention relates to a superconducting power generation lighting device that utilizes sunlight, and more specifically, to maintain a superconducting state, an extremely excellent pseudo-Joseph The present invention relates to a solar superconducting power generation lighting device that can obtain the Son effect, have an excellent power generation lighting effect, hardly consume electricity from storage batteries, etc., and can continuously generate power.

0002

BACKGROUND OF THE INVENTION Petroleum, coal, nuclear power, and the like currently used for power generation are limited resources and at the same time emit harmful industrial waste and are a major cause of environmental pollution.

[0003] Therefore, without using these resources, sunlight, which is expected to be an alternative energy to oil and other sources and is an almost limitless resource, is converted into electrical energy to charge the required solar cells, and the electrical energy of the solar cells is converted into electrical energy. A device has been proposed that generates electricity by guiding it to a superconducting motor and uses it in a non-polluting manner.

However, the major drawback of known superconducting motors is that extremely low temperatures must be obtained in order to maintain the superconducting state. Therefore, it is necessary to cool the rotating cryocontainer using nitrogen gas or helium gas.

[0005] These cooling devices using nitrogen gas or helium gas are inevitably large in size, complicated to operate, and have poor power generation lighting efficiency because the current led from the solar cell to the storage battery is extremely small.

Furthermore, as a property of permanent magnets, like poles repel each other and unlike poles attract each other, but no matter how you cut the N and S poles of these permanent magnets into thin pieces, one side N
The other side of the pole was magnetized to the S pole, and because they attracted each other, it was impossible to sustain the rotational motion.

[Problems to be Solved by the Invention] As mentioned above, the problem to be solved by this invention is that a rotating cryogenic container is required to maintain the superconducting state, and the entire device becomes large and complicated, which makes it difficult to generate electricity. The lighting efficiency is extremely low.

[0007]

[Means for Solving the Problems] In order to solve the above-mentioned defects, the present invention provides a solar cell arranged at a required angle toward the sun; and an overcharge prevention circuit connected to the solar cell and connected to a storage battery. an over-discharge prevention circuit having an over-discharge indicator meter and a chattering prevention circuit, and connected to the over-discharge prevention circuit; and an automatic-manual changeover switch and an external switch; and the over-discharge prevention circuit. a control unit connected to; a sunset illuminance detection circuit connected to the control unit; a timer having a time changeover switch and connected to the sunset illuminance detection circuit; A connected superconducting power generation unit;
A solar power superconducting power generation lighting device comprising a D/A inverter connected to the control unit and a lighting device connected to the D/A inverter; a casing, a cylindrical stator made of a permanent magnet that is radially integrally provided on the inner wall surface of the cylindrical casing made of a non-magnetic material, and a cylindrical stator made of a permanent magnet that is integrally provided with a holding plate made of a non-magnetic material on both end faces, and a rotating shaft made of a non-magnetic material. , a non-magnetic cylindrical permanent magnet holding plate integrally provided on the outer wall surface of the non-magnetic rotating shaft; a non-magnetic cylindrical permanent magnet holding plate divided into required lengths in the longitudinal direction and circumferential direction; It has a cylindrical permanent magnet rotor that is integrally provided on the outer wall surface of the plate, and a non-magnetic material holding plate that is integrally provided on both end surfaces of the rotor. a cylindrical rotating body provided with a gap therebetween and radially provided to each permanent magnet cylindrical stator of the non-magnetic cylindrical casing; the permanent magnet cylindrical stator; and the permanent magnet cylindrical stator. Consists of a primary field copper wire coil wound inside the gap with the cylindrical rotor a predetermined number of times, and a secondary field superconducting wire coil wound outside the primary field copper wire coil a predetermined number of times. A field coil and each bearing loosely fitted near both ends of the non-magnetic rotating shaft are fitted into recesses formed inside the center, and are integrally provided at both ends of the non-magnetic cylindrical casing. A solar superconducting power generation lighting device comprising a disc-shaped end cover made of a non-magnetic material and an auxiliary motor provided at one end of the rotating shaft made of the non-magnetic material, and connected to the control unit. be

In addition, the primary winding coil of the field winding is a copper wire coil, and the secondary winding coil is a superconducting coil, and the superconducting motor does not use any conventional cooling device.

[0009]

【Example】

Claims: 1. The solar light-utilizing superconducting power generation lighting device described above will be explained with reference to FIGS. 1 to 7. An overcharge prevention circuit 12 is connected to a solar cell 10 placed at a required angle toward the sun,
A storage battery, such as a lead acid battery 14, is connected to the overcharge prevention circuit 12. The overcharge prevention circuit 12 includes an overdischarge indicator meter 18 such as a light emitting diode, and a chattering prevention circuit 20.
A control unit 22 is connected to the overdischarge prevention circuit 16. The control unit 22 has an automatic-manual changeover switch 22a and an external tumbler switch 22b, a sunset illuminance detection circuit 28 is connected to the control unit 22, and a timer 30 having a timer set time changeover switch 32. and connect the control unit 22
A D/A inverter 34 is connected to the D/A inverter 34, and a lighting fixture 36 such as a fluorescent lamp is connected to the D/A inverter 34. Furthermore, the control unit 22 and the D/A inverter 3
The superconducting power generation unit 40 is connected to the midpoint between the two.

0010

2. As shown in FIGS. 2 to 4, the superconducting power generation section 40 described above has a cylindrical stator 44 made of a permanent magnet integrally provided on the inner wall surface of a cylindrical casing 42 made of a non-magnetic material. The permanent magnet cylindrical stator 44 is made up of permanent magnets 44a, 44a, which are formed by dividing a cylinder having a required length and thickness in the longitudinal and circumferential directions into approximately three parts with a constant width and arc, as shown in the figure.
44a together form a cylindrical shape. Holding discs 46, 46 made of non-magnetic material are provided on both end surfaces of the cylindrical stator 44 made of permanent magnet.
are provided in one piece. The outer periphery of the rotating body 48 provided inside the permanent magnet cylindrical stator 44 is naturally made to have a smaller diameter than the stator 44 in order to form a gap 49 with the permanent magnet cylindrical stator 44 as described later. do. The rotating body 4
The rotating shaft 50 made of a non-permanent magnet 8 has a required diameter and length, and one end thereof is slightly extended so that an auxiliary motor 68, which will be described later, can be installed therein. A permanent magnet holding plate 52 made of a non-magnetic material is integrally provided around the outer periphery of the rotating body 48, and then a cylindrical rotor 54 made of a permanent magnet is integrally provided on the outer wall surface of the holding plate 52. In particular, as shown in FIGS. 4 and 5, the permanent magnet cylindrical rotor 54
The permanent magnets 54a, 54a, which are obtained by dividing a cylinder having a constant thickness in the longitudinal direction and the circumferential direction into approximately two parts with a constant width, form a cylindrical shape. A holding plate 5 made of non-magnetic material is also provided on both end surfaces of the cylindrical rotor 54 made of permanent magnet.
6 and 56 are integrally provided, through holes 56a and 56a are formed in the centers of the holding plates 56 and 56, and the non-permanent magnet rotating shaft 5
Penetrates 0. A primary field ultra-fine copper wire filament 60 is wound the required number of times inside the permanent magnet cylindrical stator 44, and a secondary field superconductor is wound the required number of times outside the primary field ultra-fine copper wire filament coil 60. A field coil 58 consisting of an ultra-fine copper wire filament coil 62 is provided. The primary winding coil 60 is made of Cu ultra-fine multifilament coil, and the secondary winding coil 62 is made of Nb3Sn, V3G.
a, an ultrafine multifilament coil made of a superconducting material alloy of V3Ge, Bi, Ca, CuO, and Sr, and a Cu coating layer 62a is provided around the secondary winding ultrafine multifilament coil 62 of the superconducting material alloy. , an insulating coating layer 62b is provided around the Cu coating layer 62a to integrate the Cu coating layer 62a. Bearings 64, 6 loosely fitted near both ends of the non-magnetic rotating shaft 50
4 are fitted into the recesses 66a formed inside the center of a disc-shaped end cover 66 made of non-magnetic material, and as described above, both ends of the rotary shaft 50 are guided to the outside through the through hole 66b of the end cover 66. , the bolt through hole 6 of the end cover 66
6c, the through hole 46b of the holding plate 46, and the threaded hole 42a of the end face of the cylindrical casing 42 to integrate a bolt 67, and an auxiliary motor 68 is provided at one end of the rotating shaft 50. When the inner peripheral wall of each partial permanent magnet 44a of the permanent magnet cylindrical stator 44 is excited to the north pole, each partial permanent magnet 54a of the permanent magnet cylindrical rotor 54,
If the outer peripheral wall of the permanent magnet 54a is also excited to the north pole, and the outer peripheral wall of the partial permanent magnet 54a of the permanent magnet cylindrical rotor 54 is excited to the south pole, each part of the permanent magnet cylindrical stator 44 The inner circumferential wall of the target permanent magnet 44a is also magnetized to the S pole, and the repulsion between the same poles is used to obtain rotational motion.

[0011]

Claim 3: A superconducting power generation lighting device 70 using sunlight as described above.
A main chassis 72 having a required length and width has a wire passage hole 72a formed in the center thereof, and lamp sockets 72b are provided at both ends, and these lamp sockets 72b, 72
A straight tube fluorescent lamp 74 is installed in b, and the main chassis 72
The D/A inverter 34 is provided above, and the above-mentioned timer/
Set time changeover switch automatic-manual changeover switch 22a
and an external tumbler switch 22b, and the main
A necessary cover 76 is provided on the chassis 72.

0012

[Operation of the invention] In the solar superconducting power generation illumination device 70 having the above-described configuration, the solar cell 10 is arranged due south at an elevation angle of 30° to 40° in the northern hemisphere. Solar energy is converted into electrical energy by the solar cell 10, and the lead acid battery 14 is charged via the overcharge prevention circuit 12. The current from the lead acid battery 14 is passed through the overdischarge prevention circuit 16,
The power is guided to the superconducting power generation section 40 and the auxiliary motor 68 via the control unit 22 and other circuits. Then, when the primary winding coil 58 and the secondary winding coil 60 are energized and the auxiliary motor 50 is further driven, the rotating shaft 50 and the permanent magnet cylindrical rotor 54, which are integral with it, rotate, and the magnetic flux and A continuous rotational force can be obtained in a direction perpendicular to the direction of the current. Therefore, if the inner peripheral wall of each partial permanent magnet 44a of the permanent magnet cylindrical stator 44 is magnetized to the north pole, the inner peripheral wall of each partial permanent magnet 44a of the permanent magnet cylindrical stator 44 becomes the north pole. If the outer peripheral wall of the partial permanent magnet 54a of the permanent magnet cylindrical rotor 54 is magnetized to the south pole, the outer peripheral wall of the partial permanent magnet 54a will also be magnetized to the north pole. The inner circumferential wall of each partial permanent magnet 44a of the permanent magnet cylindrical stator 44 is also magnetized to the S pole, and is configured to obtain continuous rotational motion by utilizing the repulsive force between the same poles.

[0014]

[Effects of the invention] (1) An overcharge prevention circuit 12 is connected to the solar cell 10, and a superconducting power generation section 40 is further connected to the midpoint between the control unit 22 and the D/A inverter 34. Because of this, you can get continuous and excellent power-generating lighting effects. (2) In particular, the primary winding coil 60 of the field winding 58 provided in the gap 49 between the permanent magnet cylindrical rotor 54 and the permanent magnet cylindrical stator 44 is a Cu ultrafine multifilament coil, and the secondary The winding coil 62 is made of Nb3Sn,
An ultrafine multifilament coil made of a superconducting material alloy of V3Ga, V3Ge, Bi, Ca, CuO, and Sr, and a Cu coating layer 60a is provided around the secondary winding ultrafine multifilament coil 62 of the superconducting material alloy. , the Cu coating layer 6
Since an insulating coating layer 60c is provided around 0b, there is no need to provide a rotating type cryogenic container as in the prior art. (3) According to the solar superconducting power generation lighting device 70, since the superconducting power generating section 40 is provided with the above-mentioned superconducting coil,
A very good pseudo-Josephson effect is obtained, and the current from the lead-acid battery 14 is initially used to start the auxiliary motor 68, but once the auxiliary motor 68 rotates,
A continuous rotational motion can be obtained without almost consuming the electricity of the lead battery 14, and by utilizing the rotational motion, the power generation lighting efficiency is greatly improved, and continuous lighting becomes possible.

[Brief explanation of the drawing]

FIG. 1 is a circuit diagram of a superconducting power generation lighting device using sunlight according to the present invention.

[Figure 2]

FIG. 1 is a front view of the superconducting power generation section in the circuit diagram of FIG.

[Figure 3]

FIG. 2 is a plan view of the superconducting power generation section of FIG.

[Figure 4]

FIG. 3 is a vertical cross-sectional view taken along the line 1V-1V of FIG.

[Figure 5]

FIG. 4 is a cross-sectional view taken along line VV in FIG. 4;

FIG. 6 is a super-enlarged cross-sectional view of a superconducting coil.

FIG. 7 is an exploded perspective view of the lighting fixture.

FIG. 8 is a schematic diagram showing a state in which solar cells are provided. 10
...Solar cell; 12...Overcharge prevention circuit; 14...
・Lead acid battery; 16... Over-discharge prevention circuit; 18... Over-discharge display meter; 20... Chattering prevention circuit; 2
2... Control unit; 28... Sunset illuminance detection circuit; 30... Timer; 32... Timer;
Set time selection switch; 34...D/A inverter; 36...Lighting equipment; 40...Superconducting power generation unit; 42
... Cylindrical casing made of non-magnetic material; 44... Cylindrical stator made of permanent magnet; 44a... Each permanent magnet; 46.
...Non-magnetic material holding plate; 48...Rotating body; 49...
Gap; 50... Rotating shaft made of non-permanent magnet; 54... Cylindrical rotor made of permanent magnet; 58... Field coil; 60...
・Primary field ultra-fine copper wire filament coil; 62...
Secondary field superconducting ultrafine copper wire filament coil; 68.
...Auxiliary motor; 70...Superconducting power generation lighting device using sunlight.

Claims (1)

[Scope of Claims] [Claim 1] A solar cell arranged at a predetermined angle toward the sun; an overcharge prevention circuit connected to the solar cell and connected to a storage battery; an overdischarge indicator meter and chattering prevention circuit; an over-discharge prevention circuit having a circuit and connected to the over-discharge prevention circuit; a control unit having an automatic-manual changeover switch and an external switch and connected to the over-discharge prevention circuit; a sunset illuminance detection circuit connected to the control unit; and a time changeover switch;
and a timer connected to the sunset illuminance detection circuit; a superconducting power generation section connected to the control unit; a D/A inverter connected to the control unit; A superconducting power generation lighting device using sunlight, consisting of [Claim 2] A cylindrical casing made of a non-magnetic material; a permanent magnet integrally provided radially on the inner wall surface of the cylindrical casing made of a non-magnetic material, and holding plates made of a non-magnetic material integrally provided on both end surfaces. A cylindrical stator made of a non-magnetic material, a rotating shaft made of a non-magnetic material, a cylindrical permanent magnet holding plate made of a non-magnetic material integrally provided on the outer wall surface of the rotating shaft made of a non-magnetic material, and having a required length in the longitudinal and circumferential directions. It has a cylindrical permanent magnet rotor that is divided into sections and is integrally provided on the outer wall surface of the cylindrical permanent magnet holding plate made of a non-magnetic material, and a holding plate made of a non-magnetic material that is integrally provided on both end surfaces thereof, a cylindrical rotating body provided at a predetermined gap on the inner circumferential surface of the permanent magnet stator, and provided concentrically and radially with respect to each permanent magnet cylindrical stator of the non-magnetic cylindrical casing; ; a primary field copper wire coil wound inside the gap between the permanent magnet cylindrical stator and the permanent magnet cylindrical rotor a required number of times, and a primary field copper wire coil wound outside the primary field copper wire coil the required number of times; a field coil consisting of a secondary field superconducting wound coil; each bearing loosely fitted near both ends of the non-magnetic rotating shaft; fitted into a recess formed inside the center; a non-magnetic disc-shaped end cover integrally provided at both ends of the magnetic cylindrical casing; an auxiliary motor provided at one end of the non-magnetic rotating shaft; a super motor connected to the control unit; A superconducting power generation lighting device using sunlight according to claim 1, comprising a conduction power generation section. 3. A main chassis having the required length and width, having a wire hole in the center, and having lamp sockets at both ends; a timer/set time changeover switch;
Manual changeover switch, light emitting diode for overdischarge monitor,
a control unit having a solar battery connector, a storage battery connector, and an external tumbler switch connector and provided on the main chassis bay; a D/A inverter connected to the control unit; A solar superconducting power generation lighting device according to claims 1 and 2, comprising a straight tube fluorescent lamp inserted into a lamp socket; and a cover provided on the main chassis.