A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SNOW MELTING TYPE SOLAR BATTERY DEVICE
PROBLEM TO BE SOLVED: To provide a snow melting type solar battery device that can melt non-uniformly and partially deposited snow with low power consumption.SOLUTION: In a snow melting type solar battery device mounted, for example, on a sunshiny southward roof R, a light transmissible member 2 is provided on the light receiving face of a solar battery unit 1, and an infrared light source 3 for making infrared light incident is provided to one end face of the light transmissible member 2. Reflection members 4-1 to 4-4 are provided except for the upper surface of the light transmissible member 2. When infrared light IR from the infrared light source 3 is incident to the light transmissible member 2, the infrared light IR is reflected from the reflection members 4-2 to 4-4, etc., and substantially totally reflected from the upper surface of the light transmissible member 2 which comes into contact with air. At the upper surface of the light transmissible member 2 in contact with snow S, the infrared light is substantially refracted and incident into the snow S according to Snell's refraction law. The infrared light IR from the infrared light source 3 is selectively incident to the snow S, so that the snow S can be melted with low power consumption.
【課題】不均一に部分的に堆積した雪を低消費電力で融雪できる融雪型太陽電池装置を提供すること。【解決手段】たとえば日当りの良い南向き屋根R上に載置される融雪型太陽電池装置においては、太陽電池ユニット１の受光面上に透光性部材２を設け、透光性部材２の一端面に赤外光IRを入射させるための赤外光源３を設けてある。透光性部材２の上面以外には反射部材４−１〜４−４を設けてある。赤外光源３からの赤外光IRが透光性部材２に入射すると、赤外光IRは反射部材４−２〜４−４等を反射すると共に、空気と接触する透光性部材２の上面ではほぼ全反射する。雪Sと接触する透光性部材２の上面ではスネルの屈折則に従ってほぼ屈折して雪Sに入射する。赤外光源３からの赤外光IRは雪Sに選択的に入射することになり、この結果、低い消費電力で雪Sを融雪できる。【選択図】 図１
SNOW MELTING TYPE SOLAR BATTERY DEVICE
PROBLEM TO BE SOLVED: To provide a snow melting type solar battery device that can melt non-uniformly and partially deposited snow with low power consumption.SOLUTION: In a snow melting type solar battery device mounted, for example, on a sunshiny southward roof R, a light transmissible member 2 is provided on the light receiving face of a solar battery unit 1, and an infrared light source 3 for making infrared light incident is provided to one end face of the light transmissible member 2. Reflection members 4-1 to 4-4 are provided except for the upper surface of the light transmissible member 2. When infrared light IR from the infrared light source 3 is incident to the light transmissible member 2, the infrared light IR is reflected from the reflection members 4-2 to 4-4, etc., and substantially totally reflected from the upper surface of the light transmissible member 2 which comes into contact with air. At the upper surface of the light transmissible member 2 in contact with snow S, the infrared light is substantially refracted and incident into the snow S according to Snell's refraction law. The infrared light IR from the infrared light source 3 is selectively incident to the snow S, so that the snow S can be melted with low power consumption.
【課題】不均一に部分的に堆積した雪を低消費電力で融雪できる融雪型太陽電池装置を提供すること。【解決手段】たとえば日当りの良い南向き屋根R上に載置される融雪型太陽電池装置においては、太陽電池ユニット１の受光面上に透光性部材２を設け、透光性部材２の一端面に赤外光IRを入射させるための赤外光源３を設けてある。透光性部材２の上面以外には反射部材４−１〜４−４を設けてある。赤外光源３からの赤外光IRが透光性部材２に入射すると、赤外光IRは反射部材４−２〜４−４等を反射すると共に、空気と接触する透光性部材２の上面ではほぼ全反射する。雪Sと接触する透光性部材２の上面ではスネルの屈折則に従ってほぼ屈折して雪Sに入射する。赤外光源３からの赤外光IRは雪Sに選択的に入射することになり、この結果、低い消費電力で雪Sを融雪できる。【選択図】 図１
SNOW MELTING TYPE SOLAR BATTERY DEVICE
融雪型太陽電池装置
EBITANI TAKASHI (author)
2015-11-19
Patent
Electronic Resource
Japanese
IPC:
H02S
GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES
,
Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen
/
E04D
ROOF COVERINGS
,
Dacheindeckungen
EMBEDDING TYPE SNOW MELTING DEVICE AND SNOW MELTING METHOD
| European Patent Office | 2021
| European Patent Office | 2021