Continuous steam generator
    1.
    发明授权
    Continuous steam generator 有权
    连续蒸汽发生器

    公开(公告)号:US09267678B2

    公开(公告)日:2016-02-23

    申请号:US13062700

    申请日:2009-09-09

    CPC classification number: F22B29/06 F22B21/341 F22B37/26

    Abstract: A continuous steam generator including a combustion chamber with a plurality of burners for fossil fuel is provided. A vertical gas duct is connected downstream of the combustion chamber on the hot gas side, in an upper region via a horizontal gas duct. The outside wall of the combustion chamber is formed from evaporation pipes which are welded together in a gas-tight manner and mounted upstream of a water separator system on the flow medium side and from superheater pipes which are welded together in a gas-tight manner and mounted downstream of the water separator system. The water separator system includes a plurality of water separation elements, each element includes an inlet tube which is connected to the respective upstream evaporation for tubes, which extend into a water evacuation tube. A distributer element is arranged on the evaporator side between the respective water separator element and the inlet collector.

    Abstract translation: 提供了包括具有用于化石燃料的多个燃烧器的燃烧室的连续蒸汽发生器。 垂直气体管道通过水平气体管道连接在热气体侧的燃烧室的下游,在上部区域。 燃烧室的外壁由蒸气管形成,其以气密方式焊接在一起,并且安装在流动介质侧上的水分离器系统的上游和以气密方式焊接在一起的过热管, 安装在水分离器系统的下游。 水分离器系统包括多个水分离元件,每个元件包括入口管,其连接到延伸到排水管中的用于管的相应的上游蒸发器。 在各自的水分离器元件和入口收集器之间的蒸发器侧布置有分配器元件。

    Steam generator pipe, associated production method and continuous steam generator
    2.
    发明授权
    Steam generator pipe, associated production method and continuous steam generator 有权
    蒸汽发生器管,相关生产方法和连续蒸汽发生器

    公开(公告)号:US08122856B2

    公开(公告)日:2012-02-28

    申请号:US12086100

    申请日:2006-11-22

    CPC classification number: F22B29/06 F22B37/18

    Abstract: Disclosed is a steam generator pipe which can be produced in a simple and economical manner and which has a particularly good heat transitional behavior having a large band width with various operational conditions. According to the invention, at least one insert is arranged in the inner chamber of the pipe in order to form a swirl-generating inner profile. The insert comprises a plurality of wires which wind, in a screw-like manner, along the inner wall of the pipe in the form of a multi-path thread.

    Abstract translation: 公开了一种蒸汽发生器管,其可以简单且经济地制造,并且具有特别好的具有各种操作条件的带宽大的热过渡特性。 根据本发明,至少一个插入件布置在管的内腔中,以便形成产生漩涡的内部轮廓。 插入件包括多个线,其以螺旋状的方式沿多通道螺纹形式沿着管的内壁卷绕。

    CONTINUOUS EVAPORATOR
    3.
    发明申请
    CONTINUOUS EVAPORATOR 审中-公开
    连续蒸发器

    公开(公告)号:US20110315095A1

    公开(公告)日:2011-12-29

    申请号:US13254196

    申请日:2010-02-05

    CPC classification number: F22B1/1815 F22B29/062 Y02E20/16

    Abstract: A continuous evaporator for a horizontally constructed waste heat steam generator is provided. The continuous evaporator includes a first evaporator heating surface having a plurality of essentially vertically arranged first steam generator tubes through which a flow medium can flow from bottom to top, and a second evaporator heating surface which is mounted downstream of the first evaporator heating surface on the flow medium side. The second evaporator heating surface includes a plurality of additional essentially vertically arranged second steam generator tubes through which a flow medium can flow from bottom to top. The first steam generator tubes are designed in such a manner that the average mass flow density which may be controlled in the full load operation does not fall below the predetermined minimum mass flow density in the first steam generator tubes.

    Abstract translation: 提供了一种用于水平构造的废热蒸汽发生器的连续蒸发器。 连续蒸发器包括第一蒸发器加热表面,第一蒸发器加热表面具有多个基本垂直布置的第一蒸汽发生器管,流动介质可以从底部流到顶部,第二蒸发器加热表面安装在第一蒸发器加热表面的下游 流媒体侧。 第二蒸发器加热表面包括多个附加的基本上垂直布置的第二蒸汽发生器管,流动介质可以从底部向上流动。 第一蒸汽发生器管被设计成使得在满载操作中可以控制的平均质量流量密度不低于第一蒸汽发生器管中预定的最小质量流量密度。

    Method for operating a once-through steam generator and forced-flow steam generator
    4.
    发明申请
    Method for operating a once-through steam generator and forced-flow steam generator 有权
    一种直流蒸汽发生器和强制流量蒸汽发生器的操作方法

    公开(公告)号:US20100288210A1

    公开(公告)日:2010-11-18

    申请号:US12743881

    申请日:2008-11-14

    CPC classification number: F22B37/38

    Abstract: A method for operating a once-through steam generator including an evaporator heating surface is provided. A target value for the supply water mass flow is fed to a device for setting the supply water mass flow, which is predefined using the ratio of the heat flow currently being transferred in the evaporator heating surface from the hot gas to the flow medium to a target enthalpy increase predefined with respect to the desired live steam condition of the flow medium in the evaporator heating surface. A forced-flow steam generator used for carrying out the method is also provided. The heat flow transferred from the hot gas to the flow medium is ascertained for this purpose allowing for a specific temperature value characteristic of the current temperature of the hot gas at the evaporator inlet and a specific mass flow value characteristic for the current mass flow of the hot gas.

    Abstract translation: 提供一种用于操作包括蒸发器加热表面的直通蒸汽发生器的方法。 供给水质量流的目标值被供给到用于设定供水质量流量的装置,该装置使用当前在蒸发器加热表面中从热气传递到流动介质的热流的比率预定义为 相对于蒸发器加热表面中的流动介质的期望的活蒸汽条件预定的目标焓增加。 还提供了用于执行该方法的强制流量蒸汽发生器。 确定从热气转移到流动介质的热流为此目的,从而允许特定的温度值,特征是蒸发器入口处的热气的当前温度特性,以及特定的质量流量值 热气

    Steam Generator
    5.
    发明申请
    Steam Generator 有权
    蒸汽发生器

    公开(公告)号:US20090071419A1

    公开(公告)日:2009-03-19

    申请号:US11887859

    申请日:2006-03-31

    CPC classification number: F22B1/1815 F22B29/06

    Abstract: The invention relates to a steam generator wherein a continuous heating panel of a generator, which is formed from a number of evaporator tubes, and an overheating panel, which is formed from a number of over-heating tubes which are arranged downstream from the evaporator tubes and on the flow side, are arranged in a heating gas channel. According to the invention, a water separating element is integrated into a number of over-flow tubes which are connected on the flow side of one of several evaporator tubes to one or several overheating tubes.

    Abstract translation: 本发明涉及一种蒸汽发生器,其中由多个蒸发器管形成的发电机的连续加热板和由多个过热管形成的过热板,所述过热管布置在蒸发器管的下游 并且在流动侧布置在加热气体通道中。 根据本发明,水分离元件集成在多个过流管中,多个蒸发器管中的一个的流动侧连接到一个或几个过热管。

    Horizontally assembled steam generator
    6.
    发明授权
    Horizontally assembled steam generator 失效
    水平组装蒸汽发生器

    公开(公告)号:US07428374B2

    公开(公告)日:2008-09-23

    申请号:US10527279

    申请日:2003-08-28

    CPC classification number: F22B1/1815

    Abstract: Disclosed is a steam generator in which a continuous evaporating heating area is disposed within a heating gas duct that is penetrated in a nearly horizontal direction by a heating gas. Said continuous evaporating heating area comprises a number of steam-generating pipes that are connected in parallel and are penetrated by a flowing medium and is configured such that a steam-generating pipe which is heated more than another steam-generating pipe of the same continuous evaporating heating area has a higher throughput of the flowing medium than said other steam-generating pipe. The aim of the invention is to create a steam generator which provides a particularly high degree of stability of flow during operation of the continuous evaporating heating area while keeping the structural complexity and design comparatively simple. Said aim is achieved by means of a discharge collector which is mounted downstream of the steam-generating pipes of the continuous evaporating heating area on the side of the flowing medium, and the longitudinal axis of which is located essentially parallel to the direction of the heating gas.

    Abstract translation: 公开了一种蒸汽发生器,其中连续蒸发加热区域设置在通过加热气体在大致水平方向上穿透的加热气体管道内。 所述连续蒸发加热区域包括并联连接并被流动介质穿透的多个蒸汽发生管,并且被配置为使得蒸汽发生管被加热到相同连续蒸发的另一个蒸汽发生管 加热区域具有比所述其它蒸汽发生管道更高的流动介质的通过量。 本发明的目的是创造一种蒸汽发生器,其在连续蒸发加热区域的操作期间提供特别高的流动稳定性,同时保持结构复杂性和设计比较简单。 所述目的通过一种放电收集器实现,该集电器安装在流动介质一侧的连续蒸发加热区域的蒸汽发生管的下游,其纵轴基本上平行于加热方向 加油站。

    Steam Generator in Horizontal Constructional Form
    7.
    发明申请
    Steam Generator in Horizontal Constructional Form 有权
    水平结构形式的蒸汽发生器

    公开(公告)号:US20080190382A1

    公开(公告)日:2008-08-14

    申请号:US11884284

    申请日:2006-02-10

    CPC classification number: F22B1/1815 F22B37/26

    Abstract: The invention relates to a steam generator whose continuously heating evaporator surface is arranged in a hot gas channel for a hot gas passage in a substantially horizontal direction and which comprises a plurality of steam generating pipes passed through by flowing medium, wherein a plurality of output collectors which are mounted downstream of certain steam generating pipes, on the side of flowing medium, are oriented in the longitudinal direction thereof substantially parallel to the hot gas direction. The invention improves the steam generator such that it is possible to attain a high operational flexibility, a particularly reduced start- and load-alternation time, including starting operation or light load phases and to maintain a low-cost production. Each output collector comprises an integrated water separating element by means of which said collector is connected, on the side of flowing medium, to a plurality of downstream arranged overheating pipes of an overheating surface.

    Abstract translation: 本发明涉及一种蒸汽发生器,其连续加热蒸发器表面布置在用于基本上水平方向上的热气体通道的热气体通道中,并且包括由流动介质穿过的多个蒸汽发生管,其中多个输出收集器 安装在某些蒸汽发生管的下游的流动介质一侧沿其长度方向大致平行于热气体方向取向。 本发明改进了蒸汽发生器,使得可以实现高操作灵活性,特别是降低的启动和负载交替时间,包括启动操作或轻负载阶段,并保持低成本生产。 每个输出收集器包括一个集成的水分离元件,通过该分离元件,所述收集器在流动介质侧连接到多个下游布置的过热表面的过热管。

    Continuous steam generator and method for operating said continuous steam generator
    8.
    发明授权
    Continuous steam generator and method for operating said continuous steam generator 有权
    连续蒸汽发生器和操作所述连续蒸汽发生器的方法

    公开(公告)号:US07383791B2

    公开(公告)日:2008-06-10

    申请号:US10570651

    申请日:2004-07-29

    CPC classification number: F22B1/1815 F22B29/06

    Abstract: The invention relates to a continuous steam generator wherein an evaporator throughflow heating surface is disposed in a gas duct which can be cross flown in an approximately vertical manner in a heating gas device, said evaporator throughflow heating surface comprising a plurality of parallel connected steam generating pipes enabling a flow medium to flow through, also enabling particularly high operating stability and security during the supply of the flow medium having a comparatively high mass flow density. The inventive evaporator throughflow heating surface comprises a heating surface segment which can be cross-flown by the flow medium in an opposite direction to the gas duct, the flow medium side exit is positioned in such a manner that it can be seen in the heating direction of the gas such that the saturated steam generator which is adjusted during operation according to pressure in the evaporator throughflow heating surface deviates by less than a maximum predetermined amount from the heating gas temperature prevailing during operation at the position of the exit of the heating surface segment.

    Abstract translation: 本发明涉及一种连续蒸汽发生器,其中蒸发器通流加热表面设置在可在加热气体装置中以大致垂直方式交叉流动的气体管道,所述蒸发器通流加热表面包括多个平行连接的蒸汽发生管 使得流动介质流过,并且在具有相对较高的质量流量密度的流动介质的供应期间也实现特别高的操作稳定性和安全性。 本发明的蒸发器通流加热表面包括加热表面段,该加热表面段可以通过流动介质沿与气体管道相反的方向交叉流动,流动介质侧出口以这样的方式定位,即可以在加热方向上看到 使得在运行期间根据蒸发器通过流动加热表面中的压力调节的饱和蒸汽发生器从在加热表面段的出口处的操作期间主要的加热气体温度偏离小于最大预定量 。

    Method and system for starting up a continuous flow steam generator
    9.
    发明授权
    Method and system for starting up a continuous flow steam generator 失效
    启动连续流量蒸汽发生器的方法和系统

    公开(公告)号:US5983639A

    公开(公告)日:1999-11-16

    申请号:US17466

    申请日:1998-02-02

    CPC classification number: F22B35/14

    Abstract: A continuous-flow steam generator includes a combustion chamber having a number of burners for a fossil fuel and a gas-tight containment wall formed from at least approximately vertically disposed evaporator tubes through which a flow passes upwards from below on the feed-water side. A method and a system for starting up the continuous-flow steam generator avoid start-up losses by setting a water level in the evaporator tubes and a ratio of the fuel stream to the feedwater stream in such a way that the water evaporates completely during passage through the evaporator tubes, so that water is no longer present at the evaporator outlet. A start-up system having a setting device for setting the water level in the evaporator and for setting the ratio of the fuel stream to the feed-water stream, is used for this purpose.

    Abstract translation: 连续流动蒸汽发生器包括具有多个用于化石燃料的燃烧器的燃烧室和由至少大致竖直设置的蒸发器管形成的气密容纳壁,流体通过该蒸发器管从供水侧的下方向上流动。 用于启动连续流动蒸汽发生器的方法和系统通过设置蒸发器管中的水位和燃料流与给水流的比例来避免启动损失,使得水在通过期间完全蒸发 通过蒸发器管,使得蒸发器出口处不再存在水。 为此,使用具有用于设定蒸发器中的水位并设定燃料流与给水流的比例的设定装置的启动系统。

    Centrifugal pump system with integrated heat barrier
    10.
    发明授权
    Centrifugal pump system with integrated heat barrier 失效
    具有集成隔热功能的离心泵系统

    公开(公告)号:US5626460A

    公开(公告)日:1997-05-06

    申请号:US613014

    申请日:1996-03-08

    CPC classification number: F04D29/5893 F04D7/06

    Abstract: A centrifugal pump system for moving hot media includes a pump section, a motor section and mounting elements holding the pump and motor sections together. A force is formed by the mounting elements that is transmitted between the pump section and the motor section. A heat barrier is positioned between the pump section and the motor section. The heat barrier includes an insulating ceramic element. The force transmitted between the pump section and the motor section is transferred through the ceramic element.

    Abstract translation: 用于移动热介质的离心泵系统包括泵部分,马达部分和将泵和马达部分保持在一起的安装元件。 由在泵部和电动机部之间传递的安装元件形成力。 热障位于泵部和电动机部之间。 隔热层包括绝缘陶瓷元件。 在泵部和马达部之间传递的力通过陶瓷元件传递。

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