Structure preventing dust from entering the electric room

• Main Authors: LEE YEONG IL, KANG SUNG WOON
• Format: Patent
• Language: English; Korean
• Published: 06.01.2020
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; HEATING; LADDERS; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The present invention relates to a structure preventing dust from entering an electric room, which comprises an electric room positive pressure means. The electric room positive pressure means comprises: a suction unit for sucking air from the outside of an electric room; an elastic pipe unit communicating with the suction unit and made of an elastic material; and a filter unit communicating with the elastic pipe unit, and filtering the air sucked from the suction unit to discharge the air to the inside of the electric room. 본 발명은 전기실 외부로부터 공기를 흡입하는 흡입부; 상기 흡입부와 연통하며 탄성재질로 이루어진 탄성관부; 상기 탄성관부에 연통하며 흡입부로부터 흡입된 공기를 여과하여 전기실 내부로 배출하는 여과부;로 구성된 전기실 양압수단을 포함하는 것을 특징으로 하는 전기실 분진유입방지 구조에 관한 것이다.