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    • 1. 发明专利
    • Combustion exhaust gas treatment device
    • 燃烧排气处理装置
    • JP2011038666A
    • 2011-02-24
    • JP2009184636
    • 2009-08-07
    • Ebara Corp株式会社荏原製作所
    • KASHIWAGI SEIJIKAWAMURA KOTARO
    • F23J1/06F23G7/06F23L7/00
    • F23G7/065F23J1/06
    • PROBLEM TO BE SOLVED: To provide a combustion exhaust gas treatment device which enables a continuous operation of long hours of a device by driving a scraper for scraping a solid material adhered to an inner wall of a combustion treatment chamber during the combustion treatment of an exhaust gas to remove the solid material from the inner wall of the combustion treatment chamber. SOLUTION: In this combustion exhaust gas treatment device having the combustion treatment chamber 1 for combusting, decomposing, and treating the exhaust gas, a main burner MB for supplying an air-fuel mixture prepared by mixing a fuel gas and a supporting gas in advance so as to form flames within the combustion treatment chamber 1, and the scraper 30 for scraping the solid material adhered to the inner wall of the combustion treatment chamber 1, the air-fuel mixture is adjusted within a combustion range and supplied to the main burner MB during the treatment for combusting, decomposing, and treating the exhaust gas, and during the non-operation of the scraper 30, and the air-fuel mixture is adjusted out of the combustion range and supplied to the main burner MB during the treatment for combusting, decomposing, and treating the exhaust gas, and during the scraping operation of the scraper 30. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种燃烧废气处理装置,其能够通过驱动用于刮擦在燃烧处理期间附着到燃烧处理室的内壁的固体材料的刮刀来连续操作装置 的废气以从燃烧处理室的内壁去除固体材料。 解决方案:在具有用于燃烧,分解和处理废气的燃烧处理室1的该燃烧废气处理装置中,提供通过混合燃料气体和支撑气体而制备的空气 - 燃料混合物的主燃烧器MB 预先在燃烧处理室1内形成火焰,以及用于刮除附着在燃烧处理室1的内壁上的固体材料的刮刀30,将空气 - 燃料混合物调节到燃烧范围内并供给到 在燃烧,分解和处理废气的处理期间以及在刮刀30的不操作期间,主燃烧器MB被调节到燃烧范围之外并且在该燃烧器MB期间被提供给主燃烧器MB 用于燃烧,分解和处理废气的处理,以及在刮刀30的刮削操作期间的处理。版权所有(C)2011,JPO&INPIT
    • 5. 发明专利
    • 除害機能付真空ポンプ
    • 真空泵具有脱氧功能
    • JP2014231822A
    • 2014-12-11
    • JP2013114275
    • 2013-05-30
    • 株式会社荏原製作所Ebara Corp
    • NAKAZAWA TOSHIHARUSUGIURA TETSUOKAWAMURA KOTAROSHINOHARA TOYOJIKYOTANI TAKASHIISHIKAWA KEIICHIKASHIWAGI SEIJISUZUKI YASUHIKOARAI HIDEO
    • F04B37/16F04C25/02F23G7/06
    • B01D53/74B01D53/005B01D2257/204B01D2257/2066B01D2257/553B01D2258/0216Y10T137/85978
    • 【課題】排ガスを許容濃度以下までに処理するために、除害部のカスタマイズ(仕様に応じて変更)を行う必要がなく、設計時間、検証時間の大幅な短縮が可能となり、リードタイム削減を図ることができ、さらに安全許容濃度にあわせて最低限の仕様を提供することによって、最小限のイニシャルコスト、運用コストで除害機能付真空ポンプを提供する。【解決手段】真空ポンプ1の排気口に、真空ポンプ1から排出された排ガスを処理して無害化する除害部10を付設した真空ポンプ1であって、排ガスの処理形式および/または排ガスの処理量が異なる除害部を複数種類用意し、真空ポンプ1から排出される排ガスのガス量およびガス種に応じて複数種類の除害部10から1又は複数の除害部10を選定し、選定された除害部10を真空ポンプ1の排気口に接続した。【選択図】図1
    • 要解决的问题:为了提供具有解毒功能的真空泵,其不需要解毒部件的定制(根据规格的变化)以便处理废气以使其成为允许浓度或更小,可以大大减少设计 时间和验证时间,能够缩短交货时间,并通过提供安全许可浓度和最低规格,以最低的初始成本和运营成本提供。解决方案:真空泵1设有解毒部分10,处理从 真空泵1对真空泵1的排气口进行无害化处理。根据气体量和气体种类,制备排气和/或排气处理量不同的处理形式的多个排毒部 从真空泵1排出的废气中,选择多个解毒部10中的一个或两个以上, 选择的排毒部10与真空泵1的排气口连接。
    • 7. 发明专利
    • Vacuum pump with detoxification function
    • 真空泵具有脱氧功能
    • JP2014190683A
    • 2014-10-06
    • JP2013069728
    • 2013-03-28
    • Ebara Corp株式会社荏原製作所
    • KAWAMURA KOTAROSHINOHARA TOYOJISUGIURA TETSUOARAI HIDEONAKAZAWA TOSHIHARUISHIKAWA KEIICHIKASHIWAGI SEIJISUZUKI YASUHIKOKYOTANI TAKASHI
    • F23G7/06F04C25/02
    • F23J13/00B01D53/68B01D53/76B01D2251/102B01D2257/204B01D2257/553B01D2258/0216F04B37/14F04C25/02F04C2220/30F23G5/32F23G7/065F23J2219/00F23J2900/01007F23L17/00
    • PROBLEM TO BE SOLVED: To provide a vacuum pump with a detoxification function capable of discharging treatment by-products in the form of powder as they are without melting or adhesion into a detoxification unit by supplying the air in a swirling flow at an amount at which exhaust gas and fuel can be sufficiently diluted to combust the exhaust gas and the fuel.SOLUTION: A vacuum pump 1 comprises a detoxification unit 10 provided on an exhaust port of the vacuum pump 1 for treating and detoxifying exhaust gas discharged from the vacuum pump 1. The detoxification unit 10 includes: an exhaust gas intake port provided on one end portion of a cylindrical body 11 for introducing treatment target exhaust gas; a gas outlet provided on the other end portion of the cylindrical body 11 for discharging the treated gas; a plurality of fuel nozzles 16 provided on a circumferential wall of the cylindrical body 11 for jetting fuel; and a plurality of air nozzles 15 provided on the circumferential wall of the cylindrical body 11 for jetting the so as to form a swirling flow along an inner circumferential surface of the circumferential wall, a plurality of stages of the plurality of air nozzles 15 being arranged at intervals in an axial direction of the cylindrical body 11.
    • 要解决的问题:提供一种具有解毒功能的真空泵,其能够以粉末的形式将粉末形式的治疗副产物原样排出,而不会熔化或粘附到解毒单元中,通过以旋转流量供给空气, 废气和燃料可以充分稀释以使废气和燃料燃烧。解决方案:真空泵1包括设置在真空泵1的排气口上的解毒单元10,用于对从真空泵1排出的废气进行处理和排毒 解毒单元10包括:排气入口,设置在用于引入处理目标废气的圆筒体11的一个端部; 气体出口,设置在圆筒体11的另一端部,用于排出经处理的气体; 多个燃料喷嘴16,设置在圆筒体11的圆周壁上,用于喷射燃料; 以及设置在圆筒体11的圆周壁上的多个空气喷嘴15,用于喷射以沿周壁的内圆周表面形成旋流,多个空气喷嘴15的多个阶段被布置 在圆柱体11的轴向间隔。
    • 8. 发明公开
    • COMBUSTION EXHAUST GAS TREATMENT DEVICE
    • 设备用于治疗燃烧废气
    • EP2463579A4
    • 2016-12-07
    • EP10806392
    • 2010-07-30
    • EBARA CORP
    • KASHIWAGI SEIJIKAWAMURA KOTARO
    • F23G7/06F23J1/06F23L7/00F23N1/02
    • F23G7/065F23J1/06
    • The present invention relates to a combustion-type exhaust gas treatment apparatus which can be operated continuously over a prolonged period of time by operating a scraper (30) for scraping off solid matters adhering to an inner wall of a combustion treatment chamber (1) during combustion treatment of an exhaust gas. The combustion-type exhaust gas treatment apparatus has a combustion treatment chamber (1) for treating the exhaust gas by combusting and decomposing the exhaust gas, a main burner (MB) for forming a flame in the combustion treatment chamber (1) by supplying a mixture gas produced by premixing a fuel gas and an oxidizing gas, and a scraper (30) for scraping off solid matters adhering to an inner wall of the combustion treatment chamber (1). The mixture gas is adjusted within combustion range and supplied to the main burner during treatment for treating the exhaust gas by combusting and decomposing the exhaust gas and at the time when the scraper is not in operation, and the mixture gas is adjusted outside combustion range and supplied to the main burner (MB) during treatment for treating the exhaust gas by combusting and decomposing the exhaust gas and at the time when the scraper is in scraping operation.
    • 9. 发明专利
    • 排ガス処理装置
    • JP2019027776A
    • 2019-02-21
    • JP2018129806
    • 2018-07-09
    • EBARA CORP
    • MIYAZAKI KAZUTOMOKOMAI TETSUOKASHIWAGI SEIJI
    • F23G7/06
    • 【課題】燃焼式排ガス処理装置において水素を含む処理ガスを処理する際に、処理ガスと支燃性ガスとを燃焼室の内周面の接線方向に向けて吹き込み、燃焼室内壁から浮いた二種混合の円筒状混合火炎を形成することにより、燃焼室の熱損傷を防止することができる排ガス処理装置を提供する。【解決手段】水素を含む処理ガスを燃焼処理して無害化する排ガス処理装置であって、水素を含む処理ガスを燃焼する燃焼室1は、円筒状の燃焼室1として構成され、燃焼室1は、処理ガスと支燃性ガスとをそれぞれ燃焼室1の内周面の接線方向に向けて吹き込む処理ガス用ノズル3Aと支燃性ガス用ノズル3Bとを備え、処理ガス用ノズル3Aと支燃性ガス用ノズル3Bは、燃焼室1の軸線に直交する同一平面上に位置している。【選択図】図1