GAS TREATMENT DEVICE

• Main Author: YAMAMOTO KATSUSHIGE
• Format: Patent
• Language: English; Japanese
• Published: 15.12.2014
• Subjects: BASIC ELECTRIC ELEMENTS; BLASTING; ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS; ELECTRICITY; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; STEAM ENGINES; TRANSPORTING; WEAPONS

PROBLEM TO BE SOLVED: To provide a gas treatment device which can set a rod-shaped ultraviolet lamp at a proper position in a passage member by reliable and simple work.SOLUTION: A gas treatment device comprises: a tubular passage member through which a gas for treatment containing at least ammonia gas flows; a rod-shaped ultraviolet lamp which is arranged in the passage member so as to extend on a central axis of the passage member; and a lamp carrier which holds the ultraviolet lamp arranged in the passage member. The lamp carrier is configured to be supported by an inner surface of the passage member. It is preferable that the outer shape of the lamp carrier is a shape adjusted to the inner shape of the passage member in a cross section vertical to an axial direction of the ultraviolet lamp. 【課題】棒状の紫外線ランプを流路部材内における適正な位置に確実にかつ簡単な作業で配置することのできるガス処理装置を提供すること。【解決手段】このガス処理装置は、少なくともアンモニアガスを含む処理用ガスが内部に流通される管状の流路部材と、流路部材内において流路部材の中心軸上に延在するよう配置された棒状の紫外線ランプと、流路部材内に配置された紫外線ランプを保持するランプキャリアとを具えてなり、ランプキャリアは、流路部材の内面によって支持された構成とされている。ランプキャリアの外面形状は、紫外線ランプの軸方向に垂直な断面において、流路部材の内面形状に適合した形状であることが好ましい。【選択図】図２