SEALED CONTAINER FOR STEAM TREATMENT

• Main Authors: YAMAMOTO MASAKI, YASUDA TOYOHARU, MURAI HIROSUKE, NAKANO TADASHI, TSUCHIYAMA MASAHIKO, TAKAHASHI ICHIRO, YUKURA YOSHITAKA, OTA TSUTOMU, KAJIMOTO SHINICHI, SUZUKI NOBORU, KURISU YOSHINOBU, NAKAMIZO HIROYUKI
• Format: Patent
• Language: English; Japanese
• Published: 27.09.2018
• Subjects: BLASTING; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; HEAT PUMP SYSTEMS; HEATING; ICE-BOXES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION OR COOLING; REFRIGERATORS; WEAPONS

PROBLEM TO BE SOLVED: To provide a sealed container for steam treatment capable of contacting an object to be treated with steam under pressure to treat it, and capable of suppressing occurrence of poor appearance of the object to be treated with productivity of a plated sheet steel improved.SOLUTION: In an upper container 9, a first route where fluid flows only in an internal space of a ceiling part 9B among the ceiling part 9B and a vertical wall part 9A, and a second route where fluid flows only in an internal space of the vertical wall part 9A among them, are formed. Although the first route and the second route are formed as a route where fluid flows, when the fluid is cooling fluid, the fluid does not flow in the first route, but flows only in the second route.SELECTED DRAWING: Figure 2 【課題】加圧下において被処理物を水蒸気に接触させて処理することが可能な密閉容器であって、めっき鋼板の生産効率を上げつつも被処理物の外観不良の発生を抑制することが可能な水蒸気処理用の密閉容器を提供する。【解決手段】上部容器９には、天井部９Ｂと縦壁部９Ａとのうち、天井部９Ｂの前記内部空間にのみ流体が流れる第１経路と、縦壁部９Ａの前記内部空間にのみ流体が流れる第２経路とが形成されており、流体が流れる経路として第１経路及び第２経路が形成されているにもかかわらず、当該流体が冷却用流体であるときには第１経路を流れずに第２経路を流れるように構成されている。【選択図】図２