To provide an apparatus for organic gas decomposition and sterilization and dehumidification of natural gas thermal convection.SOLUTION: The apparatus for organic gas decomposition and sterilization and dehumidification comprises a seat body 1, an intake section 2 at the end of the seat body 1, an exhaust section 3 at the other end, a light emitting unit 4 on the surface of the gas flow space seat body, And a lamp shade 5 covering the light emitting unit 4. It is possible to form a gas flow space between the light emitting unit 4, the lamp shade 5, the first fitting element 12, and the second fitting element 13, and the intake part 2 and the exhaust part 3 are arranged in a gas flow space , And the light emitting unit 4 generates thermal energy so that the gas outside the seat body 1 enters the gas flow space from the intake part 2 and is discharged from the exhaust part 3 to form a thermal convection loop, It is a device that brings about an effect.BACKGROUND OF THE INVENTION【課題】自然気体熱対流の有機気体分解と殺菌除湿の装置を提供する。【解決手段】有機気体分解と殺菌除湿の装置は、座体1と、座体1端の吸気部2と、もう一端の排気部3と、気体流動空間座体表面上の発光ユニット4と、発光ユニット4を覆いかぶせるランプシェード5と、を含む。発光ユニット4と、ランプシェード5と、第一嵌合素子12と、第二嵌合素子13と、の間に気体流動空間を形成でき、吸気部2と、排気部3と、は気体流動空間とそれぞれ連通し、発光ユニット4が熱エネルギを発生することで、座体1外の気体は吸気部2より気体流動空間に進入し、排気部3より排出され、熱対流ループを形成し、除湿効果をもたらす装置である。【選択図】図1