Dust removal device and dust removal system

• Main Authors: SUZUMURA, Kei, YABU, Tomohiro
• Format: Patent
• Language: English
• Published: 03.02.2022
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; HEATING; HUMAN NECESSITIES; HYGIENE; LIGHTING; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MECHANICAL ENGINEERING; MEDICAL OR VETERINARY SCIENCE; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; RANGES; VENTILATING; WEAPONS

In a blower gate (20), a plurality of discharge openings (22) are formed while being spaced apart from one another in the vertical direction. The plurality of discharge openings (22) can be opened and closed by means of a plurality of flaps (23). In accordance with the height of a subject (T) attempting to pass through the blower gate (20), the discharge opening (22) at the position at which air would be blown toward the face of the subject (T) is closed by means of (a) flap(s) (23), thereby blowing air toward the neck of the subject (T) and therebelow.