CIRCULATION-TYPE AIR STERILIZATION DEVICE

• Main Authors: OGIWARA SHINJI, MIYAMOTO HARUHIKO, SHIMADA KIYOMI
• Format: Patent
• Language: English; Japanese
• Published: 01.11.2021
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; CHEMISTRY; COMPOUNDS THEREOF; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; HEATING; HUMAN NECESSITIES; HYGIENE; INORGANIC CHEMISTRY; LIGHTING; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MECHANICAL ENGINEERING; MEDICAL OR VETERINARY SCIENCE; METALLURGY; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; NON-METALLIC ELEMENTS; RANGES; VENTILATING; WEAPONS

To provide a circulation-type air sterilization device capable of solving at least one problem of problems that a prior circulation-type air sterilization device has, that is, such a problem that a high sterilization performance cannot be obtained, and such a problem that air in a room cannot be circulated with a high circulation performance.SOLUTION: The circulation-type air sterilization device includes: at least two straight tube-type sterilization lamps 110, 120 arranged in series; a cylindrical chassis 130 opened at both end parts for housing at least two straight tube-type sterilization lamps 110, 120 arranged in series; a first fan 140 disposed at one end part of both end parts of the cylindrical chassis 130 for sucking outside air into the inside of the cylindrical chassis; and a second fan 150 disposed at the other end part of the cylindrical chassis 130 for discharging inside air of the cylindrical chassis 130, where the air is discharged to the outside by the second fan 150 after flowing the air sucked by the first fan 140 along at least the two straight tube-type sterilization lamps 110, 120.SELECTED DRAWING: Figure 1 【課題】従来の循環式空気除菌装置が有する課題、すなわち、高い除菌能力が得られないという課題及び高い循環能力で室内の空気を循環させることができないという課題のうちの少なくとも１つの課題を解決することができる循環式空気除菌装置を提供する。【解決手段】直列配置された少なくとも２本の直管型除菌ランプ１１０，１２０と、両端部が開口となっており、直列配置された少なくとも２本の直管型除菌ランプ１１０，１２０を収納する筒状筐体１３０と、筒状筐体１３０の両端部のうちの一方の端部に設けられ、外部の空気を前記筒状筐体の内部に吸引する第１ファン１４０と、筒状筐体１３０の他方の端部に設けられ、筒状筐体１３０の内部の空気を外部に排出する第２ファン１５０と、を備え、第１ファン１４０によって吸引した空気を少なくとも２本の直管型除菌ランプ１１０，１２０に沿って流通させたのち第２ファン１５０によって外部に排出させる。【選択図】図１