AIR CLEANING DEVICE AND CONTROL METHOD THEREOF

• Main Authors: LEE, Taeyong, CHU, Euysung, LIM, Youngseok
• Format: Patent
• Language: English
• Published: 18.07.2024
• 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; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; RANGES; SEPARATION; TRANSPORTING; VENTILATING; WEAPONS

An air cleaning device including a cleaning unit including a first housing including a first inlet and first outlet, and a first passage from the first inlet to the first outlet, a first fan to generate an air flow through the first passage, and a dust collection filter in the first passage to collect dust from the air flow moving through the first passage; and a sterilizing unit including a second housing including a second inlet connected to the first outlet, a second outlet, and a second passage extending from the second inlet to the second outlet, a second fan to generate an air flow through the second passage, and an ultraviolet light source to irradiate ultraviolet rays to the air flow moving through the second passage. The air cleaning device is operable in a simultaneous mode, two different individual modes, and a standby mode.