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1. 发明公开

EP2583028A2 STEAM GENERATOR 无效
标题翻译：蒸汽发生器
公开(公告)号：EP2583028A2
公开(公告)日：2013-04-24
申请号：EP11731483.1
申请日：2011-06-14
申请人： Doosan Power Systems Limited
发明人： CHEN, Chao Hui
IPC分类号： F22B29/06
CPC分类号： F22B29/061 , F22B29/062 , F22B37/102 , F22B37/103 , F22B37/12
摘要： A steam generator is described in which a combustion chamber has at least one combustion chamber wall formed by a plurality of longitudinal furnace tubes for passage of an evaporatable flow medium, connected together in gas-tight manner by tube webs. As will be familiar different tubes are likely to be subjected to a heat input in use that varies when the combustion chamber is fired. The tube bores of the furnace tubes are larger where subject to higher heat input than where subject to lower heat input. In particular the tube bores of the furnace tubes are generally larger in the middle region of the combustion chamber wall than at the transversely peripheral regions of the combustion chamber wall.
摘要翻译：描述了一种蒸汽发生器，其中燃烧室具有至少一个燃烧室壁，该燃烧室壁由多个用于可蒸发流动介质通过的纵向炉管形成，并通过管板以气密方式连接在一起。正如熟悉的那样，不同的管子在使用时可能会受到热量输入的影响，当燃烧室被点燃时，热量输入会发生变化。炉管的管孔在受到较高热量输入的情况下比受到较低热量输入的情况下较大。特别是炉管的管孔通常在燃烧室壁的中间区域大于在燃烧室壁的横向周边区域处。

2. 发明公开

EP2376838A2 VERFAHREN ZUR NUTZUNG VON WÄRME 审中-公开
标题翻译：使用方法热的
公开(公告)号：EP2376838A2
公开(公告)日：2011-10-19
申请号：EP09797028.9
申请日：2009-12-17
申请人： Htps Hirschmanner Kg
发明人： VÖLKL, Christian , KEHREIN, Leopold
IPC分类号： F22B37/10 , F28D11/02 , F28D15/00 , F28F1/24
CPC分类号： F28D15/00 , F22B37/102 , F28D11/02 , F28F1/24
摘要： The invention relates to a method for utilizing heat, in which a working medium inside a rapidly rotating rotor (5) is brought into thermal contact with an inner heat transfer surface (6a) of an annular gas chamber (6) in order to dissipate heat at a low temperature and in which a working medium is brought into contact with an outer heat transfer surface (6b) of the annular gas chamber (6) in order to absorb heat at a higher temperature. An improved efficiency is achieved in that the heat transfer in the area of the inner heat transfer surface (6a) is performed through thermal radiation preferably by way of radial lamellae (9, 10) which are in thermal connection with the gas chamber (6) on one side and with the working medium on the other. The invention further relates to a device for carrying out the method.

3. 发明公开

EP2080951A4 BOILER WATER WALL PANEL 审中-公开
标题翻译： KESSELWASSERWANDPANEEL
公开(公告)号：EP2080951A4
公开(公告)日：2009-12-16
申请号：EP07741879
申请日：2007-04-18
申请人： DAI ICHI HIGH FREQUENCY CO LTD , FLOURSHING ENTPR CO LTD
发明人： ITAI KAZUNARI , TAKEYA AKIHIRO , SOCHI YOSHINOBU , TANABE MICHIO , MATSUBARA YOICHI
IPC分类号： F22B37/10 , F22B37/04
CPC分类号： F22B37/102 , F22B37/04

4. 发明公开

EP0245844A1 Dispositif de raidissage d'un écran de chaudière 失效
标题翻译： Vorrichtung zur Versteifung einer Kesselwand。
公开(公告)号：EP0245844A1
公开(公告)日：1987-11-19
申请号：EP87106890.4
申请日：1987-05-12
申请人： STEIN INDUSTRIE Société Anonyme dite:
发明人： Fournier, Jean
IPC分类号： F22B37/10
CPC分类号： F22B37/102
摘要： L'invention a pour objet un dispositif de raidissage d'un écran de chaudière (7) formé de tubes reliés par des ailettes, situé entre deux enceintes de combustion sous des pression notablement différentes (1,2), caractérisé en ce que les tubes (12, 17, 18 ; 32, 37, 38 ; 52, 57, 58) sont reliés les uns aux autres par deux ailettes, dont chacune est du côté de l'une des enceintes.
摘要翻译：由通过翅片连接的管形成的锅炉壁（7）的加强装置位于两个燃烧室之间，压力明显不同（1,2），其中管（12,17,18,23,37,38; 52,57,58）经由两个翅片彼此连接，每个翅片在其中一个腔室的一侧。

5. 发明公开

EP4386260A1 METHOD AND ARRANGEMENT FOR RENOVATING BOILER 审中-公开
公开(公告)号：EP4386260A1
公开(公告)日：2024-06-19
申请号：EP23213934.5
申请日：2023-12-04
申请人： Valmet Technologies Oy
发明人： Hurri, Pekka , Nickull, Jan , Nieminen, Markku , Kippola, Tero , Koskelainen, Jukka , Periviita, Antti
IPC分类号： F22B37/00 , F22B37/10 , F22B37/14 , F22B37/20 , F22B37/24 , F28F9/013
CPC分类号： F22B37/006 , F22B37/102 , F22B37/201 , F22B37/24 , F22B37/148
摘要： In this connection renovating a boiler is disclosed. The boiler may be a recovery boiler or a fluidized bed boiler, for example. The boiler comprises a furnace, walls, a roof, and a water and steam system. The roof comprises tubes that are a part of the water and steam system of the boiler. For the renovation new roof panels with support brackets at their ends are provided. Old roof panels are removed, and the new roof panels are positioned in place. The new roof panels are supported by the support brackets. The new roof panels are used as scaffoldings during the renovation. The tubes of the new roof panels are connected to the water and steam system of the boiler to form a part of the water and steam system of the boiler.

6. 发明公开

EP2930423A1 COGENERATION SYSTEM 有权
标题翻译：凝结系统
公开(公告)号：EP2930423A1
公开(公告)日：2015-10-14
申请号：EP13860339.4
申请日：2013-12-03
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： HIKICHI, Takumi , KIDO, Osao , OKAICHI, Atsuo , HONMA, Masaya , KOSUDA, Osamu , WADA, Masanobu
IPC分类号： F22B1/18 , F01D17/00
CPC分类号： F01K25/10 , F01K13/02 , F01K15/00 , F01K25/08 , F22B1/18 , F22B37/102 , Y02E20/14
摘要： A CHP system (100) includes a combustor (14) (heat source), a Rankine cycle apparatus (20), and a second heat exchanger (42). The Rankine cycle apparatus (20) includes, as an evaporator (24), a first heat exchanger that absorbs thermal energy produced in the combustor (14). The second heat exchanger (42) is located farther from the combustor (14) than is the evaporator (24), is in direct contact with the evaporator (24) or in indirect contact with the evaporator (24) via a thermally-conductive member, absorbs thermal energy produced in the combustor (14), and transfers the thermal energy to a heat medium.
摘要翻译： CHP系统（100）包括燃烧器（14）（热源），兰金循环装置（20）和第二热交换器（42）。朗肯循环装置20作为蒸发器24具备吸收在燃烧器14中产生的热能的第一热交换器。第二热交换器42与蒸发器24相比位于远离燃烧器14的位置，与蒸发器24直接接触或者经由热传导构件与蒸发器24间接接触，吸收在燃烧器（14）中产生的热能，并将热能传递给热介质。

7. 发明公开

EP2455158A4 COOLING BAFFLES OF U-SHAPED RETURNING DEVICE 有权
标题翻译： IMPACT冷却板U形回收装置
公开(公告)号：EP2455158A4
公开(公告)日：2012-12-26
申请号：EP10799420
申请日：2010-06-28
申请人： INST ENG THERMOPHYSICS CAS
发明人： LU QINGGANG , GAO MING , LI SHIYUAN , SUN YUNKAI , BAO SHAOLIN , WANG DONGYU , NA YONGJIE
IPC分类号： B01J8/24 , F22B31/00 , F22B37/10 , F28D1/04 , F28F1/00
CPC分类号： F28F9/22 , B01J8/087 , B01J19/0013 , B01J19/006 , B01J2208/00132 , B01J2208/00141 , B01J2219/0009 , B01J2219/00092 , F22B31/0084 , F22B37/102 , F22B37/108 , F28D7/0041 , F28D7/1623 , F28F2265/10
摘要： Cooling partitions for the U-valve relates to the solid material returning technology. The cooling partitions include an intermediate partition (4) located vertically between a downcomer (1) and a riser (2) of the U-valve, and a material returning partition (5) located vertically between the riser (2) and a return chute (3). The intermediate partition (4) and the material returning partition (5) comprise the cooling tube bundles and refractory covered at the outer surface of the cooling tubes. At least one end of the cooling tube bundles extends out of the casing of the loop seal and is connected with headers at the outside of the casing of the loop seal. There is cooling medium in the cooling tubes.

8. 发明公开

EP2080951A1 BOILER WATER WALL PANEL 审中-公开
标题翻译：锅炉水冷壁板
公开(公告)号：EP2080951A1
公开(公告)日：2009-07-22
申请号：EP07741879.6
申请日：2007-04-18
申请人： Dai-Ichi High Frequency Co., Ltd. , Flourshing Enterprise Co., Ltd.
发明人： ITAI, Kazunari , TAKEYA, Akihiro , SOCHI, Yoshinobu , TANABE, Michio , MATSUBARA, Yoichi
IPC分类号： F22B37/10 , F22B37/04
CPC分类号： F22B37/102 , F22B37/04
摘要： It is an object to reduce the burden of a welding operation in producing a boiler waterwall panel and to reduce the burden of maintaining a furnace housing using the boiler waterwall panels thereby to improve the operating rate of the boiler. In a boiler waterwall panel 80, a panel body 70 with water passages is constituted by a plurality of metal seamless finned single tubes 60 as constituent units integrally produced by a hot extrusion method, etc., and joined by welding tip ends of fin portions 62. On at least one surface side of the panel body 70, fusion-bonded coating 81 for frame-like edge portions and fusion-bonded coating 82 for inner region, of a corrosion resistant alloy are formed. The finned single tube 60 has a single tubular portion 61 for a cooling water passage and a pair of fin portions 62 extending in the tube axial direction at peripheral opposite sides of the tube, and the external surface of the transition portion 63 is formed into a concave surface having a curvature radius of 3 to 6 mm.
摘要翻译：本发明的目的在于减少制造锅炉水冷壁板时的焊接操作的负担，并减少使用锅炉水冷壁板维护炉壳的负担，从而提高锅炉的运转率。在锅炉水冷壁面板80中，具有水通道的面板主体70由多个金属无缝翅片单管60构成，所述金属无缝翅片单管60作为通过热挤压方法等一体地制造的组成单元，并且通过焊接翅片部分62的末端在面板主体70的至少一个表面侧上形成用于框状边缘部分的熔合粘合涂层81和用于内部区域的熔合涂层82的耐腐蚀合金。翅片单管60具有用于冷却水通道的单个管状部分61和在管的周边相对侧沿管轴向延伸的一对翅片部分62，并且过渡部分63的外表面形成为凹面具有3至6mm的曲率半径。

9. 发明公开

EP1570208A1 VERFAHREN ZUR HERSTELLUNG EINES DURCHLAUFDAMPFERZEUGERS UND DURCHLAUFDAMPFERZEUGER 失效转让
标题翻译：一种用于生产连续蒸汽发生器和直流式蒸汽发生器
公开(公告)号：EP1570208A1
公开(公告)日：2005-09-07
申请号：EP03769483.3
申请日：2003-11-03
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： KRAL, Rudolf , FRANKE, Joachim
IPC分类号： F22B37/10 , F22B37/04
CPC分类号： F22B37/04 , F22B37/102 , Y02P80/154
摘要： The aim of the invention is to provide a suitable method for producing a continuous steam generator (1) that can operate at high steam pressures, said method being cost-effective and involving simple technology. This is achieved by a number of pipe segments (18), which are produced from a material of a first material category, are designed to form the steam generator pipes (12) and are combined into a number of modules (17). Each module (17) is equipped with a respective adapter (19) at a number of connection points that are designed to connect an additional module (17), said adapter being produced from a material of a second category.

10. 发明公开

EP0653263A1 Boiler tube bank repair 失效
标题翻译：锅炉管银行修理
公开(公告)号：EP0653263A1
公开(公告)日：1995-05-17
申请号：EP94308459.0
申请日：1994-11-16
申请人： Hillestad, Mark W.
发明人： Hillestad, Mark W.
IPC分类号： B23B51/10 , B23C5/02 , F22B37/10
CPC分类号： B23C3/007 , B23B5/167 , B23C5/02 , F22B37/102 , Y10T29/4935 , Y10T82/22 , Y10T408/5584 , Y10T409/303808 , Y10T409/30644
摘要： A method for repairing boiler tube walls (10) by cutting out and replacing a worn or damaged section thereof involves the use of a power tool (18) having a rotary milling head (20) specially adapted to remove membrane (16) material from between tube ends (12) which are exposed when the damaged section is removed and optionally to simultaneously bevel the end of a tube as membrane material is being removed. The method and apparatus of the invention allows for the rapid and precise removal of membrane material from between the exposed tube ends to facilitate subsequent beveling and welding operations or for concurrent beveling and membrane removal, while substantially reducing the risk of weakening or damaging the tube wall by avoiding excess removal of material therefrom.
摘要翻译：通过切割和更换其磨损或损坏部分来修复锅炉管壁（10）的方法涉及使用具有旋转铣头（20）的动力工具（18），所述旋转铣头特别适用于从中间移除膜（16）材料当损坏部分被移除时暴露的管端（12），并且随着膜材料被移除，可选地同时斜切管的端部。本发明的方法和设备允许从暴露的管端部之间快速且精确地移除膜材料以促进随后的斜切和焊接操作或者用于同时斜切和膜移除，同时显着降低减弱或损坏管壁的风险通过避免从中过量去除材料。

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