JPH0753058Y2 - Introducing equipment for sunlight in buildings that has the function of distinguishing between fine weather, cloudy weather, and night - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for introducing sunlight into a building using a reflecting mirror.

[0002]

Conventionally, as this type of device, a device is proposed in which a plurality of reflecting mirrors are combined and sunlight is reflected between the reflecting mirrors and introduced into a building. Has been done. However, the conventional device has a complicated structure, is bulky, occupies a large space, and has a problem in mounting.

[0003]

[Means for Solving the Problems] The present invention has been proposed in order to solve such a problem. In the rooftop of a building, the surroundings of the reflected light and skylight introduction holes provided in the rooftop of the building. A pedestal that is erected on a foundation that is arranged in the base, a support frame that is rotatably supported by the gantry about a first rotation axis, and a second rotation that is orthogonal to the first rotation axis on the support frame. A single reflecting mirror that is rotatably supported around an axis, a rotation drive device for the mount and the support frame that are respectively mounted on the mount and the support frame, and a sun position that is mounted on the support frame. Then, the main body of the apparatus for introducing the solar power into the solar building, which comprises a solar position detection sensor having a function of identifying the rotary drive unit in fine weather, cloudy weather, and night, and is disposed on the rooftop so as to cover the main body. Dome and heat ray reflection built into the reflected light and skylight introduction holes Sunny characterized by comprising further a lath, which relates to building insertable apparatus of sunlight with cloudy and nighttime identification features.

[0004]

Since the present invention is constructed as described above,
At the time of clear weather or cloudy weather identification, the sun position detection sensor mounted on the rotary support frame of the reflecting mirror in the main body of the installation apparatus for the sunlight operates, and each rotation drive of the supporting frame and the reflecting mirror is activated by the signal of the sensor. The control frame is controlled to rotate the support frame with respect to the gantry about the first rotation axis by a predetermined angle, and the reflection frame is rotated relative to the support frame by a second rotation axis orthogonal to the first rotation axis. By rotating the same about a certain angle by rotating it around the same position, the reflected light of the sun is introduced into a predetermined place of the building by a single reflecting mirror through the reflected light and skylight introduction holes. is there.

When the sunny weather continues, the sun reflected light is rotationally driven following the fluctuation of the sun position detected by the sun position detecting sensor every moment. In cloudy weather or at night, without rotating the sun position detection sensor, the reflecting mirror surface is rotationally driven until it stands upright in the zenith direction on the first or second rotation axis to prevent skylight from being shielded as much as possible. Is.

Furthermore, since the main body of the apparatus for introducing solar power into a solar building is covered with a dome arranged at the top of the roof, the reflection mirror is prevented from becoming dirty. In addition, the dome has the effect of preventing dust, water, and moat, and protects the main body of the introducing device against strong wind. Further, the dome is used as it is as a top light.

Furthermore, the heat ray reflecting glass incorporated in the top portion of the reflected light / skylight introducing hole reflects the heat ray when the solar reflecting hole is introduced into the building, thereby reducing the indoor cooling load.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the illustrated embodiments. A pedestal 2 installed on a rooftop a of the building via a foundation c arranged so as to straddle the sun reflected light and skylight introduction holes b.
The support frame 1 is rotatably supported around the first rotation axis XX ′, and the reflecting mirror 3 is rotated around the second rotation axis YY ′ orthogonal to the first rotation axis XX ′. Is rotatably supported. Reference numeral 4 denotes a rotation driving device for the support frame 1, and 5 denotes a rotation driving device for the reflecting mirror 3, which receives a signal from a control unit 7 connected to a sun position detection sensor 6 mounted on the support frame 1 by a signal cable. In response to this, the rotational drive of each of the rotary drive devices 4 and 5 is controlled.

Reference numeral 8 in the drawing denotes a power source unit connected to each of the rotary drive units 4, 5 the sensor 6, and the control unit 7 by a power cable. The main body of the solar building introducing device constructed as described above is covered with the dome 9 arranged so as to straddle the top of the reflected light and sky light introducing hole b. Since the illustrated embodiment is configured as described above, as shown in FIGS. 2 and 3, the reflected light and skylight introduction holes b are provided on the rooftop a of the building.
It is installed via the foundation c so as to straddle the above, and the sensor 6 is always kept in an operating state.

As shown in FIG. 3, heat-reflecting glass is incorporated at the top of the introducing hole b to reduce the cooling load when the reflected sun light is introduced into the building. Thus, at the time of clear weather identification, the sun position detection signal of the sun position detection sensor 6 is sent to the control unit 7, and a control signal is issued to each of the rotation drive devices 4 and 5, and the pedestal 2 of the support frame 1 is sent by the devices 4 and 5. By controlling the rotation angle about the X-X 'axis with respect to and the rotation angle about the Y-Y' axis of the reflecting mirror 3 with respect to the support frame 1 so that the reflecting mirror 3 is positioned at a predetermined position. Light reflected by a single reflecting mirror, skylight introduction hole b
It is installed at a predetermined location in the building via the.

When fine weather continues, the reflecting mirror 3 rotates following the fluctuation of the sun position detected by the sensor 6 every moment. In cloudy weather or at night, the surface of the reflecting mirror 3 is rotationally driven to a position perpendicular to the axis of rotation XX 'or YY' without operating the sensor. Hold it and prevent the light of the sky from being blocked.

The position of the reflecting mirror 3 in FIG. 2 is in cloudy weather or at night. FIG. 4 shows the apparatus A of the above embodiment.
Is attached to the building B, and is attached to the roof part communicating with the blow-out part d and the indoor part e. As described above, the apparatus of the above-described embodiment uses a single reflecting mirror 3 without combining a plurality of reflecting mirrors as in the conventional case, and the two reflecting axes are orthogonal to each other, XX 'axis, Y-. By driving and rotating in the Y'axis direction, sunlight was introduced into the building in response to changes in the sun position, so the configuration was compact and did not occupy a large space for installation, and at night. In the cloudy weather, it is possible to prevent the light of the sky from being shielded as much as possible, and the dome prevents the reflecting mirror from being soiled, so that the dustproof, waterproof, and moatproof effects of the device are exhibited, and the windproof effect of the device is exhibited.

[0013]

As described above, according to the apparatus for introducing sunlight into a building according to the present invention, it is possible to change the position of the sun by using a single reflecting mirror without using a plurality of reflecting mirrors as in the prior art. In response to the reflected light provided on the roof of the building,
It can be introduced into the building through the skylight introduction hole, the overall configuration is compact and integrated with the building, does not occupy a large space for installation to the building, and the skylight is available at night and in cloudy weather. It is possible to prevent the light-shielding as much as possible.

Further, according to the present invention, since the dome is arranged on the rooftop so as to cover the main body of the apparatus for introducing sunlight into the building, the reflected light is prevented from being contaminated, and the apparatus is dustproof and waterproof. Not only does it have moat and wind resistance, but the dome can be used as a top light. Furthermore, since the heat ray reflecting glass is incorporated at the top of the reflected light / skylight introduction hole, the cooling load can be reduced.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a device for introducing sunlight into a building according to the present invention.

FIG. 2 is a vertical cross-sectional view showing a state in which the device is attached to a building.

FIG. 3 is a vertical cross-sectional view showing a state in which a heat ray reflective glass is incorporated at the top of a reflected light / skylight introduction hole in the apparatus.

FIG. 4 is an explanatory diagram showing a mounting state of the device to a building.

FIG. 5 is an explanatory view of the operation of the device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Support frame 2 Frame 3 Reflector 4 Rotation drive device for support frame 5 Rotation drive device for reflector 6 Sun position detection sensor 7 Control unit 8 Dome 9 Heat reflection glass

Claims (1)

[Scope of utility model registration request] 1. In a rooftop of a building, a pedestal erected on a foundation arranged around a reflected light / skylight introduction hole provided in the rooftop, and a first rotation axis around the pedestal. A support frame rotatably supported on the support frame, a single reflecting mirror rotatably supported on the support frame about a second rotation axis orthogonal to the first rotation axis, and the mount and the support frame, respectively. Rotation drive device for the same pedestal and support frame that is mounted, and sun position detection that is mounted on the support frame and that detects the sun position and controls each rotation drive device, which has a function of distinguishing between clear weather, cloudy weather, and night It consists of a main body of a solar light introducing device consisting of a sensor, a dome arranged on the roof so as to cover the main body, and a heat ray reflecting glass incorporated at the top of the reflected light / skylight introduction hole. The features of sunlight that have the distinctive function of clear weather, cloudy weather, and night Introducing device in building.