SUCTION UNIT AND AIR CLEANER

• Main Authors: KINAI KAZUAKI, NAKAYA YUJI
• Format: Patent
• Language: English; Japanese
• Published: 13.09.2018
• 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

PROBLEM TO BE SOLVED: To properly restrict a distance between a filter and a heat sink.SOLUTION: A suction unit includes: a filter formed into a plate shape; a heat sink which is disposed facing a part of the filter; a heater which heats the part of the filter through the heat sink by heating the heat sink; a drive part which moves the filter relative to the heat sink; and a case which forms a heating space while covering the heat sink. A cover which covers an edge part of the filter is provided in at least one of an outer periphery part and an inner periphery part of the filter. Position restriction means which restricts a distance between the filter and the heat sink in a filter thickness direction is provided in at least one of the cover, the heat sink, and the case.SELECTED DRAWING: Figure 12 【課題】フィルタと放熱板との間隔を適正に規制する。【解決手段】吸着ユニットは、板状に形成されるフィルタと、フィルタの一部に対向して配置される放熱板と、放熱板を加熱することにより放熱板を介してフィルタの一部を加熱するヒータと、放熱板に対してフィルタを移動させる駆動部と、放熱板を覆って加熱空間を形成するケースと、を備える。フィルタの外周部及び内周部の少なくとも一方には、フィルタの縁部を覆うカバーが設けられる。カバー、放熱板及びケースの少なくとも１つには、フィルタの厚み方向におけるフィルタと放熱板との間隔を規制する位置規制手段が設けられる。【選択図】図１２