JPH11336340A - Feeding device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To efficiently generate power by installing a wind power generating device in a corner part of a building. SOLUTION: A plurality of solar cell panels 6 are arranged in parallel to each other on the top part 4 of a parapet 3 provided on the roof floor of a high rise building and a wind power generating device 10 is attached to the top part, 9 of eaves of a verandah for the highest floor. The wind power generating device 10 is constituted of an impeller device 12 supported by a bearing 11 and a generator driven by a rotary shaft rotating based on the rotation of the impeller device 12, the generated output fed to a waveform shaper circuit is shaped into a waveform of a prescribed frequency and fed to a synthetic circuit, and the output from the solar cell panel 6 is synthesized with the fed output from an inverter to be fed to a feeding circuit Wind blowing against the building is collected and exfoliated in the corner part, of the building to obtain the high wild velocity so that the impeller device 12 can rotate at high speed and efficiently generate power.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power supply device, and more particularly to a power supply device mounted on a high-rise building such as a building or an apartment.

[0002]

2. Description of the Related Art Heretofore, there has been known a power supply device in which a solar cell or the like is mounted on the roof of a small building such as a general house or the like, so as to effectively utilize the power output from the solar cell.

[0003] It is also known that a steel tower is built on a hill where the wind blows strongly, and a wind power generator is incorporated in the tower to effectively utilize the power obtained from the power generator.

[0004]

However, in a power supply device using a conventional solar cell, when a large building or a tree is located near a building, a shadow is produced, and the solar cell outputs power efficiently. There was a disadvantage that the efficiency could not be lowered due to the failure.

[0005] Further, the wind power generator requires a site for installing the wind power generator, which leads to an increase in power cost, and a tower for mounting the impeller of the wind power generator is required. I have to build it,
The construction cost was high.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and provides a wind power generator which enables a solar cell to absorb solar heat satisfactorily, improves power output efficiency, and has a low construction cost. Thus, the above disadvantages are eliminated.

[0007]

According to the first aspect of the present invention, a wind power generator is installed at a corner of a building.

In the invention according to claim 2, a solar cell is installed on the outer peripheral side of the roof of a building.

According to the third aspect of the present invention, a solar cell is mounted on a parapet.

In the invention according to claim 4, a wind power generator is installed at a corner of a building, and a solar cell is installed on an outer peripheral side of a roof.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment 1 1 and 2 are diagrams showing a first embodiment of a power supply device according to the present invention. In each of the drawings, a high-rise building 1 such as a building or a condominium is provided with a rooftop 2. As shown in FIG. 2, a parapet 3 that rises upward is provided, and is guarded by the parapet 3 so that the safety of a person on the rooftop 2 is achieved.

As shown in FIG. 2, the upper part 4 of the parapet 3 is inclined outward in order to drain water. Reference numeral 5 denotes an eaves of a veranda on the top floor, which protrudes outward from a wall surface of the building 1.

A plurality of solar cell panels 6 are juxtaposed on the surface of the upper part 4 of the parapet 3. The solar cell panels 6 are connected in parallel or in series as shown in FIG. The output is supplied to an inverter 7. The inverter 7 is configured to convert a direct current into an alternating current and then supply an alternating current of a predetermined frequency to the synthesizing circuit 8.

The solar cell panel 6 according to the first embodiment
Then, for example, the long board is directly attached using an adhesive, or the long board is attached to the long board (not shown), and the long board is attached to the upper part 4 of the inclined surface.
It is to be attached to.

A wind power generator 10 is mounted on the upper part 9 of the eaves 5 of the veranda on the top floor. As shown in FIG. 4, the wind power generator 10 includes an impeller device 12 supported by a bearing 11 and a generator 14 driven by a rotating shaft 13 that is rotated based on the rotation of the impeller device 12. Is done.

In this case, a plurality of wind power generators 10 are installed on the eaves 5, and each wind power generator 1
The generator 14 of 0 is connected in parallel as shown in FIG. 3 and is supplied with the generated output to a waveform shaping circuit 15. The output of the generator 14 is shaped into a predetermined frequency by the waveform shaping circuit 15. Is supplied to a synthesizing circuit 8, which is synthesized with the output from the inverter 7 by the synthesizing circuit 8, and then supplied to a power supply circuit 16. It is used as a power source for batteries installed for the purpose of outputting electricity in the event of an emergency, or as a heat insulator for jacuzzi equipment sometimes installed in high-rise buildings.

The impeller device 12 includes, for example, a rotating shaft 13.
Having a plurality of impellers 17 attached to the tip of a rotary support plate radially protruding from the building 1. The impellers 17 are attached so as to extend in the radial direction, and winds that blow up against the building 1 from below. The impeller 1
7 rotates, and accordingly, the rotating shaft 13 rotates, and the generator 14 generates electric power to generate the waveform shaping circuit 15 shown in FIG.
Will be output to

In the first embodiment, the solar cell panel 6 is installed on the two sides 18 facing south of the parapet 3, but it may be installed on all four sides, or the sun is always It may be installed on one side. Further, the wind power generator 10 may be provided with only one with good power generation efficiency on the eaves 5. According to the above configuration, when the sun shines on the building 1, the sun shines on the solar cell panel 6 installed on the upper part 4 of the parapet 3, so that the solar cell panel 6 outputs electric power and FIG. This power is supplied to the power supply circuit 16 via the inverter 7 and the synthesizing circuit 8 as shown in FIG. Also, based on the fact that the wind hits the building 1 from below, the wind power generator 10 is installed around the rooftop 2 where the wind is most likely to hit, so the impeller device 12 of the wind power generator 10
Is driven, power is output from the generator 14, and supplied to the power supply circuit 16 via the waveform shaping circuit 15 and the synthesizing circuit 8, and the power supply circuit 16 utilizes the power as various shared power supplies for high-rise buildings. Alternatively, the power supply is charged to an emergency battery.

According to the above configuration, since a plurality of solar cells are installed on the outer peripheral side of the rooftop 2, shadows of nearby buildings or trees are less likely to hit the solar cells, and the power generation efficiency of the solar cells is improved. I can do it. In particular, even if a shadow is generated by providing a plurality along the outer periphery of the roof 2,
One of the solar cells is likely to receive sunlight,
This also results in high power generation efficiency.

Further, since the wind power generator is provided at the corner of the building 1, the corner easily becomes a passage for the wind blown to the building 1, and this wind causes the impeller device 12 of the wind power generator to operate at high speed. And it is possible to generate power efficiently. That is, around the building,
Alternatively, the wind in the city is unstable due to the influence of buildings, and is generally not suitable for wind power generation. However, as is known for damage from buildings, it has the characteristic that strong winds intermittently blow at specific points. The building corner is
In the part where the wind that hits the building gathers and separates, it is the place where the highest wind speed is obtained in the range of influence of the single building, and by installing the wind power generator here, even in the city area,
It is intended that wind power generators can be used in high-rise buildings.

Further, by installing a solar cell on a parapet as in the present embodiment, sunlight is most easily applied to the parapet, and this can also increase power generation efficiency.

In addition, since both the wind power generator and the solar cell are installed, when the weather is bad or when there is no wind, the power can be generated by complementing each other. It is possible to reduce the possibility of becoming.

Also, the solar cells are mounted on parapets, so there is no need to secure a special place for installing the solar cells, so that the rooftop space is not sacrificed and the solar cells are A mounting base is not required, and the manufacturing cost can be reduced.

Although the solar cell panel 6 has been described as being mounted on the upper part of the parapet, as shown in FIG. By providing the part 19,
The solar cell panel 6 may be attached here.

The wind power generator 10 is an impeller 12
May be connected to each other or two or more of them, and the generator 14 may be driven by a common rotating shaft.

As shown in FIG. 5, the wind power generator 10 may be installed above the parapet 3, or may be installed at a vertical corner 29 of the building 1 or the like.

Further, as shown in FIG. 6, the wind power generator 10 is not limited to being provided on an eave, but is provided with a support 20 projecting horizontally from the parapet 3.
You may make it install on a top.

The impeller device 12 constituting the wind power generator 10 is not limited to a vertical wind turbine, but may be a horizontal wind turbine.

[0029]

As described above, according to the first aspect of the present invention, the wind power generator is installed at the corner of the building, so that the wind blows through the corner most efficiently to generate power efficiently. I can do it.

According to the second aspect of the present invention, a plurality of solar cells are provided on the outer peripheral side of the roof of the building. Therefore, the solar cells are less affected by nearby buildings or trees, and the power is efficiently generated. Becomes possible.

According to the third aspect of the present invention, since the solar battery is installed on the parapet, the parapet is easily susceptible to sunlight, so that power can be efficiently generated and the rooftop space is sacrificed. And construction costs can be reduced without the need for a stand for mounting solar cells.

According to the fourth aspect of the present invention, since the wind power generator is installed at the corner of the building and the solar cell is installed on the outer peripheral side of the roof, power can be supplied by both power generations, and Power generation that is not so affected can be achieved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a side view showing an embodiment of the present invention.

FIG. 3 is a circuit diagram showing an embodiment of the present invention.

FIG. 4 is a perspective view of an essential part showing one embodiment of the present invention.

FIG. 5 is a perspective view showing another embodiment of the present invention.

FIG. 6 is a side view showing another embodiment of the present invention.

[Explanation of symbols]

1 building, 2 rooftop, 3 parapet, 5 eaves,
6 solar panels, 10 wind power generators, 14 generators.

Claims (4)

[Claims] 1. A power supply device comprising a wind power generator installed at a corner of a building. 2. A power supply device comprising a plurality of solar cells installed on an outer peripheral side of a roof of a building. 3. The power supply device according to claim 2, wherein the solar cell is mounted on a parapet. 4. A power supply device comprising a wind power generator installed at a corner of a building and solar cells installed on an outer peripheral side of a roof.