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公开(公告)号:US4862692A
公开(公告)日:1989-09-05
申请号:US161128
申请日:1988-02-26
申请人: Seiji Fukuda , Kaneko Shozou , Takuji Fujikawa , Hiroshi Oda , Tadashi Gengo , Kazushi Fukui
发明人: Seiji Fukuda , Kaneko Shozou , Takuji Fujikawa , Hiroshi Oda , Tadashi Gengo , Kazushi Fukui
CPC分类号: F22B29/067 , F01K7/32
摘要: In order to obviate a short life and an expensive maintenance cost of boiler throttle valves as well as plant loss caused by pressure reduction at the boiler throttle valves in a supercritical pressure once-through boiler a supercritical pressure once-through boiler, in which boiler water transformed into steam in boiler furnace wall tubes is further heated in a superheater and is then fed to a main turbine, is improved in that boiler throttle valves and a heat recovery apparatus are provided on the downstream side of the boiler furnace wall tubes.
摘要翻译: 为了避免锅炉节流阀寿命短,维护费用昂贵,锅炉节流阀在超临界压力直流锅炉超临界压力直流锅炉中的减压造成的厂房损耗,锅炉水 在锅炉炉壁管中转化为蒸汽在过热器中进一步加热,然后进料到主涡轮机,改进了锅炉节流阀和热回收装置在锅炉炉壁管的下游侧。
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公开(公告)号:US1767096A
公开(公告)日:1930-06-24
申请号:US64401223
申请日:1923-06-07
申请人: FRANCESCO VITALE
发明人: GIUSEPPE RESTUCCI
IPC分类号: F22G1/10
CPC分类号: F22G1/10 , Y10T137/86976
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公开(公告)号:US1348895A
公开(公告)日:1920-08-10
申请号:US25603118
申请日:1918-09-28
申请人: GIUSEPPE RESTUCCI
发明人: GIUSEPPE RESTUCCI
IPC分类号: F22G1/10
CPC分类号: F22G1/10
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公开(公告)号:US20120230660A1
公开(公告)日:2012-09-13
申请号:US13510160
申请日:2010-11-16
CPC分类号: F24C15/327 , F22B1/28 , F22B1/284 , F22B27/04 , F22G1/10
摘要: Provided are a method and device for generating a steam heating medium, the method involving generating, from a nozzle, Aqua-gas or low-temperature superheated steam that is a steam heating medium by operating an electrothermal-type generator or a steam-type generator. The method comprises the step of generating Aqua-gas by increasing a water supply amount in such a manner that an internal nozzle pressure takes on a constant value exceeding a saturated water vapor pressure of water at each internal nozzle pressure set temperature; or generating low-temperature superheated steam by reducing the water supply amount in such a manner that the internal nozzle pressure does not exceed the saturated water vapor pressure of water at each internal nozzle pressure set temperature, in a relational expression relating to a flow rate of water vapor sprayed from the nozzle, and given by Expression 1 or Expression 2, as prescribed in the present invention.
摘要翻译: 提供了一种用于产生蒸汽加热介质的方法和装置,该方法包括通过操作电热式发生器或蒸汽式发生器从喷嘴生成作为蒸汽加热介质的Aqua-gas或低温过热蒸汽 。 该方法包括通过增加供水量来产生水气的步骤,即内部喷嘴压力在每个内部喷嘴压力设定温度下具有超过水的饱和水蒸气压的恒定值; 或通过以与内部喷嘴压力设定温度相关的内部喷嘴压力不超过水的每个内部喷嘴压力设定温度下的水的饱和水蒸气压的方式减少供水量来生成低温过热蒸汽, 由喷嘴喷射的水蒸气,由表达式1或表达式2给出,如本发明所规定。
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公开(公告)号:US09574765B2
公开(公告)日:2017-02-21
申请号:US13324353
申请日:2011-12-13
申请人: Richard E. Aho
发明人: Richard E. Aho
摘要: Apparatus for generating steam, the apparatus including a source of liquid water, an injector in flow communication with the source of water for injecting liquid water from the source of water at a pressure of at least about 10,000 psia, and an impact chamber having a contact surface onto which the injected water is contacted. upon impact of the injected water with the contact surface of the impact chamber, the injected water undergoes a virtually instantaneous phase transition from the liquid state to a gaseous state following the contact of the water with the contact surface, thereby generating steam.
摘要翻译: 用于产生蒸汽的设备,该设备包括液态水源,与水源流动连通的喷射器,用于在至少约10,000psia的压力下从水源喷射液体水;以及冲击室,具有接触 注入的水与其接触的表面。 在注入的水与冲击室的接触表面碰撞时,注入的水在水与接触表面的接触之后经历从液态到气态的几乎瞬时的相变,从而产生蒸汽。
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公开(公告)号:US5996350A
公开(公告)日:1999-12-07
申请号:US5698
申请日:1998-01-12
申请人: Johann Meseth
发明人: Johann Meseth
摘要: An apparatus and a method for the superheating of steam is used, in particular, for converting saturated steam into hot steam in the field of nuclear energy generation. As a result of at least partial conversion of pressure energy of the steam into kinetic energy, in particular into kinetic energy of a rotational flow, the steam cools and condensate and residual steam are generated. After the condensate has been separated from the residual steam, the latter is superheated as a result of a reduction of its kinetic energy and is converted into hot steam.
摘要翻译: 使用蒸汽过热的装置和方法,特别是用于将饱和蒸汽转化为核能生成领域的热蒸汽。 由于将蒸汽的压力能量至少部分转化为动能,特别是旋转流的动能,蒸汽冷却,冷凝物和残余蒸汽产生。 在冷凝物与残余蒸汽分离之后,由于其动能的降低而使冷凝物过热,并转化为热蒸汽。
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