首页 / 国际专利分类库 / 机械工程;照明;加热;武器;爆破;发动机或泵 / 一般机器或发动机 / 蒸汽机装置;贮汽器;不包含在其他类目中的发动机装置;应用特殊工作流体或循环的发动机 / 应用从蒸汽机装置中抽出或排出的蒸汽或冷凝物(用于加热给水的入F01K 7/34;将冷凝物返回到锅炉的入F22D;{F01K7/36优先}
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
101 Steam plant US41851130 1930-01-04 US1904443A 1933-04-18 HANS GLEICHMANN
102 LOW-PRESSURE STEAM-RECOVERY TURBINE GENERATOR EP07860496 2007-12-28 EP2148048A4 2017-06-21 OGINO SHINJI; MEGURO KEIICHI; HIGAKI KOHEI; MIKI AKIRA
A low-pressure-vapor-recovery turbine generator that effectively recovers low-pressure steam emitted from a high-pressure-side steam turbine to generate electric power is provided. A low-pressure-vapor-recovery turbine (3) that recovers low-pressure steam emitted from a high-pressure-side steam turbine and is rotationally driven, a generator (5) that generates electric power with a rotational output of the low-pressure-vapor-recovery turbine (3), and a condenser (7) that condenses into liquid exhaust steam from the low-pressure-vapor-recovery turbine (3) are provided. The low-pressure-vapor-recovery turbine (3), generator (5), and condenser (7) are installed in a portable outer casing (14) that can be transported.
103 DAMPFKRAFTANLAGE EP09769119.0 2009-06-09 EP2304195B1 2014-12-17 PIEPER, Norbert; PÖTTER, Rudolf
104 NACHRÜSTEN EINER HEIZDAMPFENTNAHME BEI EINER FOSSIL BEFEUERTEN KRAFTWERKSANLAGE EP11796646.5 2011-11-28 EP2627874A2 2013-08-21 STIEF, Gerald; PICKARD, Andreas; SCHNEIDER, Thomas; WEIN, Johannes-Werner
The invention relates to a method for retrofitting an existing steam turbine with a steam extraction facility, wherein the steam turbine comprises a plurality of pressure stages and is integrated into a fossil-fired steam power plant, wherein a steam extraction line is connected to one pressure stage or between two pressure stages of the steam turbine, and a heating steam turbine is connected into the steam extraction line.
105 VERFAHREN UND VORRICHTUNG ZUM BETREIBEN EINER DAMPFKRAFTWERKSANLAGE MIT DAMPFTURBINE UND PROZESSDAMPFVERBRAUCHER EP09765678.9 2009-05-04 EP2324211A2 2011-05-25 BEUL, Ulrich; GLOS, Stefan; HEUE, Matthias; HOFBAUER, Thomas; HOFFACKER, Ralf; LÜCKEMEYER, Nils; PIEPER, Norbert; SIEVERT, Roland
The invention relates to a method for operating a steam power station (1) comprising at least one steam turbine (2) and a process steam consumer (3), wherein a steam mass flow (4) is subdivided into a first partial mass flow (5) and a second partial mass flow (6). In a first operating state (7), the first partial mass flow (5) is supplied to the steam turbine (2) and the second partial mass flow (6) is supplied to the process steam consumer (3). In a second operating state (8), at least part of the second partial mass flow (6) is supplied to the steam turbine (2) at least after the first turbine stage (9). The invention further relates to a steam power station (1) with which the method can be carried out.
106 DAMPFKRAFTANLAGE EP09769119.0 2009-06-09 EP2304195A2 2011-04-06 PIEPER, Norbert; PÖTTER, Rudolf
The invention relates to a steam power unit (1) comprising a double-flow medium pressure turbine section (3) that is fluidically connected to a low pressure turbine section (4). A flow section of the medium pressure turbine section (3) is configured to supply an external steam consumer. A throttle valve (25) for adjusting the pressure in the steam extraction line (23) is arranged only in a turbine discharge line (19).
107 Verfahren und Vorrichtung zum Betreiben einer Dampfkraftwerksanlage mit Dampfturbine und Prozessdampfverbraucher EP08011260.0 2008-06-20 EP2136037A3 2011-01-05 Beul, Ulrich; Glos, Stefan, Dr.; Heue, Matthias; Hofbauer, Thomas, Dr.; Hoffacker, Ralf; Lückemeyer, Nils; Pieper, Norbert; Sievert, Roland, Dr.

Die Erfindung betrifft ein Verfahren zum Betreiben einer Dampfkraftwerksanlage 1 mit wenigstens einer Dampfturbine 2 und einem Prozessdampfverbraucher 3, bei dem ein Dampfmassenstrom 4 in einen ersten Teilmassenstrom 5 und einen zweiten Teilmassenstrom 6 aufgeteilt wird. Hierbei wird in einem ersten Betriebszustand 7 der erste Teilmassenstrom 5 der Dampfturbine 2 und der zweite Teilmassenstrom 6 dem Prozessdampfverbraucher 3 zugeführt. In einem zweiten Betriebszustand 8 wird zumindest ein Teil des zweiten Teilmassenstroms 6 der Dampfturbine 2 nach wenigstens der ersten Turbinenstufe 9 zugeführt. Die Erfindung betrifft außerdem eine Dampfkraftwerksanlage 1 an der das erfindungsgemäße Verfahren ausführbar ist.

108 LOW-PRESSURE STEAM-RECOVERY TURBINE GENERATOR EP07860496.4 2007-12-28 EP2148048A1 2010-01-27 OGINO, Shinji; MEGURO, Keiichi; HIGAKI, Kohei; MIKI, Akira

A low-pressure-vapor-recovery turbine generator that effectively recovers low-pressure steam emitted from a high-pressure-side steam turbine to generate electric power is provided. A low-pressure-vapor-recovery turbine (3) that recovers low-pressure steam emitted from a high-pressure-side steam turbine and is rotationally driven, a generator (5) that generates electric power with a rotational output of the low-pressure-vapor-recovery turbine (3), and a condenser (7) that condenses into liquid exhaust steam from the low-pressure-vapor-recovery turbine (3) are provided. The low-pressure-vapor-recovery turbine (3), generator (5), and condenser (7) are installed in a portable outer casing (14) that can be transported.

109 STEAM TURBINE CYCLE EP06843008.1 2006-12-21 EP1965043A1 2008-09-03 GOTO, Koichi; OKITA, Nobuo

A steam turbine cycle of the present invention comprises a high pressure turbine 1, a reheating turbine 24, a boiler 4, feed heaters 6 for heating a feed water to the boiler 4 by a bleed steam from the turbines 1 and 24, a feed pump 12, and a condenser 10, the steam turbine cycle being a single-stage reheating cycle where a working fluid is water and using a Rankine cycle which is a regenerative cycle. A steam temperature at an outlet of the boiler is 590°C or more. A temperature increase ratio between: a feed-water temperature increase in a first feed heater 7 corresponding to a bleed steam (high-pressure turbine exhaust bleed steam) 22 from an exhaust steam of the high pressure turbine 1; and an average of feed-water temperature increases in second feed heaters 8 where a pressure of the feed water is lower than that of the first feed heater 7; falls within 1.9 - 3.5.

110 Method and apparatus for generating power and low pressure saturated or near saturated steam EP84302590.9 1984-04-17 EP0122806A2 1984-10-24 Allam, Rodney John; Prentice, Alan Lindsay

Low pressure steam leaving a turbine (108) is used to preheat a major part of the feed water to a boiler (107) to a higher temperature than the balance of the feed water. The preheated part of the feed water is then introduced into the boiler (107) at a higher temperature zone than the remainder of the feed water.

111 POWER STATION COMPRISING A CONDENSER INSTALLATION FOR THE CONDENSATION OF WATER VAPOUR PCT/DE2007000450 2007-03-13 WO2007107141A3 2008-09-12 SCHULZE HEINRICH
The invention relates to a power station comprising a condenser installation (2) for the condensation of water vapour, said condenser installation being mounted on a supporting structure (8) and comprising heat exchanger elements (5) past which cooling air flows from below. The condenser installation (2) is arranged in such a way that a longitudinal side thereof is directly adjacent to a building structure of the power station (1). A turbine house (3) comprises at least one wind passage (6) through which cooling air flows and/or is sucked beneath the heat exchanger elements (5).
112 LOW-PRESSURE STEAM-RECOVERY TURBINE GENERATOR EP07860496.4 2007-12-28 EP2148048B1 2018-09-12 OGINO, Shinji; MEGURO, Keiichi; HIGAKI, Kohei; MIKI, Akira
A low-pressure-vapor-recovery turbine generator that effectively recovers low-pressure steam emitted from a high-pressure-side steam turbine to generate electric power is provided. A low-pressure-vapor-recovery turbine (3) that recovers low-pressure steam emitted from a high-pressure-side steam turbine and is rotationally driven, a generator (5) that generates electric power with a rotational output of the low-pressure-vapor-recovery turbine (3), and a condenser (7) that condenses into liquid exhaust steam from the low-pressure-vapor-recovery turbine (3) are provided. The low-pressure-vapor-recovery turbine (3), generator (5), and condenser (7) are installed in a portable outer casing (14) that can be transported.
113 STEAM TURBINE CYCLE EP06843008.1 2006-12-21 EP1965043B1 2016-03-09 GOTO, Koichi; OKITA, Nobuo
114 Verfahren und Vorrichtung zum Betreiben einer Dampfkraftwerksanlage mit Dampfturbine und Prozessdampfverbraucher EP08011260.0 2008-06-20 EP2136037A2 2009-12-23 Beul, Ulrich; Glos, Stefan, Dr.; Heue, Matthias; Hofbauer, Thomas, Dr.; Hoffacker, Ralf; Lückemeyer, Nils; Pieper, Norbert; Sievert, Roland, Dr.

Die Erfindung betrifft ein Verfahren zum Betreiben einer Dampfkraftwerksanlage 1 mit wenigstens einer Dampfturbine 2 und einem Prozessdampfverbraucher 3, bei dem ein Dampfmassenstrom 4 in einen ersten Teilmassenstrom 5 und einen zweiten Teilmassenstrom 6 aufgeteilt wird. Hierbei wird in einem ersten Betriebszustand 7 der erste Teilmassenstrom 5 der Dampfturbine 2 und der zweite Teilmassenstrom 6 dem Prozessdampfverbraucher 3 zugeführt. In einem zweiten Betriebszustand 8 wird zumindest ein Teil des zweiten Teilmassenstroms 6 der Dampfturbine 2 nach wenigstens der ersten Turbinenstufe 9 zugeführt. Die Erfindung betrifft außerdem eine Dampfkraftwerksanlage 1 an der das erfindungsgemäße Verfahren ausführbar ist.

115 LUFTZUFÜHRUNG ZU DEM LUFTGEKÜHLTEN KONDENSATOR EINES KRAFTWERKES EP07711229.0 2007-03-13 EP1996797B1 2009-09-09 SCHULZE, Heinrich
The invention relates to a power station comprising a condenser installation (2) for the condensation of water vapour, said condenser installation being mounted on a supporting structure (8) and comprising heat exchanger elements (5) past which cooling air flows from below. The condenser installation (2) is arranged in such a way that a longitudinal side thereof is directly adjacent to a building structure of the power station (1). A turbine house (3) comprises at least one wind passage (6) through which cooling air flows and/or is sucked beneath the heat exchanger elements (5).
116 LUFTZUFÜHRUNG ZU DEM LUFTGEKÜHLTEN KONDENSATOR EINES KRAFTWERKES EP07711229.0 2007-03-13 EP1996797A2 2008-12-03 SCHULZE, Heinrich
The invention relates to a power station comprising a condenser installation (2) for the condensation of water vapour, said condenser installation being mounted on a supporting structure (8) and comprising heat exchanger elements (5) past which cooling air flows from below. The condenser installation (2) is arranged in such a way that a longitudinal side thereof is directly adjacent to a building structure of the power station (1). A turbine house (3) comprises at least one wind passage (6) through which cooling air flows and/or is sucked beneath the heat exchanger elements (5).
117 Method and apparatus for generating power and low pressure saturated or near saturated steam EP84302590.9 1984-04-17 EP0122806B1 1988-02-10 Allam, Rodney John; Prentice, Alan Lindsay
118 Method and apparatus for generating power and low pressure saturated or near saturated steam EP84302590 1984-04-17 EP0122806A3 1984-12-27 Allam, Rodney John; Prentice, Alan Lindsay

Low pressure steam leaving a turbine (108) is used to preheat a major part of the feed water to a boiler (107) to a higher temperature than the balance of the feed water. The preheated part of the feed water is then introduced into the boiler (107) at a higher temperature zone than the remainder of the feed water.

119 FERNDAMPFSYSTEM MIT GEMEINSAMER KONDENSATRÜCKFÜHRUNG, UND VERFAHREN ZUR KONDENSATRÜCKFÜHRUNG EP81902650.1 1981-09-21 EP0060860B1 1984-08-15 Bälz, Helmut
In a method for the discharge of condensates from at least two streams of condensates having different pressures and temperatures in a closed circuit of a remote steam system with a high pressure steam conduit (010a), both condensate streams have to be introduced in a common condensate return conduit (012) without any external supply of energy and without any loss of energy. To this effect, the pressure and the temperature of the condensate return conduit are set to be between the pressures and temperatures of the streams of condensates, and the stream of condensate (28) having the lower pressure is led into the return conduit of condensate (012) in the stream of condensates (23) having the higher pressure, the streams of condensates being mixed up before the introduction into the condensate return conduit.
120 Anlage zur zentralen Erzeugung von thermischer Nutzenergie EP78100136.7 1978-06-12 EP0000135A1 1979-01-10 Schüller, Karl-Heinz

Eine Anlage zur zentralen Erzeugung von thermischer Nutzenergie für die Fernversorgung von Verbrauchern (10) weist eine Turbine (16) auf, der ein oder mehrere Wärmetauscher (22, 23) nachgeschaltet sind. In diesen Wärmetauschern (22, 23) wird der für die Fernversorgung eingesetzte Wärmeträger erwärmt.

Um nun die mechanische Energie der Turbine (16) ebenfalls zur Erwärmung des Wärmeträgers einsetzen zu können, treibt die Turbine (16) eine Wärmepumpe (8) an, die der Umgebung Wärme entzieht, auf ein höheres Temperaturniveau anhebt und als Nutzwärme an den Wärmeträger abgibt. Hierdurch ist der Aufwand an Primärenergie geringer als bei einer direkten Erwärmung des Wärmeträgers allein durch Primärenergie.

QQ群二维码
意见反馈