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101. 发明专利

JPH04177002A BOILER 失效
公开(公告)号：JPH04177002A
公开(公告)日：1992-06-24
申请号：JP30292790
申请日：1990-11-08
申请人： BABCOCK HITACHI KK
发明人： TAKADA SHIGENOBU , KATSUMURA SHINICHIRO , ISHIHARA MASAHIKO
IPC分类号： F22B37/00 , F22G5/14
摘要： PURPOSE:To prevent drain from being generated in the main steam by controlling the temperature of the superheated steam to a specified temperature by making the superheated steam exchange heat with saturated water. CONSTITUTION:During the operation of a boiler a stop valve 10 at the inlet of steam of a hot boiler and a stop valve 12 at the outlet of steam of the hot boiler are respectively closed, stop valves 14 and 16 of the steam communicating pipe are both opened, part of the steam in a main steam pipe 5 which is heated by a heater 4 and the temperature of which is raised too high is led to a heat transfer pipe 9 through the steam communicating pipe 15 and the steam pipe 11 of the hot boiler, and the temperature of the steam is lowered by making the steam exchange heat with the boiler water in the water cylinder 1 through the heat transfer pipe 9. The steam the temperature of which is lowered is returned to the main steam pipe 5 through the steam pipe 13 and the steam communicating pipe 17 of the hot boiler. And, the main steam which is sent directly through a main steam temperature adjusting valve 18 and the temperature of which is not lowered and the steam the temperature of which is lowered are mixed and the temperature of the main steam as a whole is lowered. The temperature of the main steam the temperature of which is lowered is detected by a main steam temperature adjusting device 7 and the degree of opening of the main steam temperature adjusting valve 18 is so controlled as to bring the temperature of the mains steam to a specified temperature.

102. 实用新型

JPS5685105U 失效
公开(公告)号：JPS5685105U
公开(公告)日：1981-07-08
申请号：JP16416979
申请日：1979-11-29
IPC分类号： F22G5/18 , F22G5/14

103. 发明专利

JPS535302A VAPOR TEMPERATURE CONTROL DEVICE OF ONE THROUGH BOUILER 失效
公开(公告)号：JPS535302A
公开(公告)日：1978-01-18
申请号：JP7775876
申请日：1976-07-02
申请人： HITACHI LTD
发明人： TERANISHI NORIYOSHI , SATOU MASAO
IPC分类号： F22G5/14
摘要： PURPOSE:To establish such a favorable main steam temperature for a steam turbine that will produce no thermal stress, by admixing the low-temperature steam generated in the flash tank of a starter by-path line to the main steam while controlling the temperature of the former steam by means of a main steam temperature control device.

104. 发明专利

ES2574011T3 Aparato desrecalentador para líneas de vapor 未知
公开(公告)号：ES2574011T3
公开(公告)日：2016-06-14
申请号：ES06425745
申请日：2006-10-30
申请人： VALVITALIA S P A
发明人： RUGGERI SALVATORE
IPC分类号： F01K3/00 , F22G5/12 , F22G5/14
摘要： Un aparato desrecalentador para líneas de vapor, en el que una pluralidad de cámaras (2, 3, 4) separadas por secciones reductoras de presión de flujo de vapor definen una trayectoria de vapor para dicho flujo de vapor, en el que: - al menos una cámara (4) comprende un cuerpo (10) tubular que se extiende a lo largo de un eje (X-X) longitudinal predeterminado, - dicho cuerpo (10) tubular tiene su extremo aguas arriba, con referencia a la dirección de flujo de vapor a lo largo de dicha trayectoria, cerrado por un difusor (11) de vapor, que tiene una pluralidad de orificios (12) para el paso de vapor, - dicha al menos una cámara tiene al menos dos boquillas (9) de pulverización para generar conos (C) de pulverización respectivos en dicho cuerpo (10) tubular, en el que dichas boquillas (9) de pulverización se colocan en las proximidades de dicho difusor (11) de vapor, caracterizado por que - dichas boquillas (9) de pulverización están asociadas con dicho cuerpo (10) tubular, - cerca de dichas boquillas (9) de pulverización, dicho difusor (11) de vapor tiene partes perforadas, que están inclinadas con respecto a dicho eje (X-X) longitudinal predeterminado de manera que sean sustancialmente paralelas a la superficie lateral de los conos (C) de pulverización generados por sus boquillas de pulverización respectivas.

105. 发明专利

DE10001995A1 未知
公开(公告)号：DE10001995A1
公开(公告)日：2001-07-26
申请号：DE10001995
申请日：2000-01-19
申请人： ALSTOM POWER SCHWEIZ AG BADEN
发明人： LIEBIG ERHARD
IPC分类号： F01K23/10 , F01K13/02 , F02C6/18 , F22G5/14
摘要： A method for setting or regulating the steam temperature of the live steam and/or reheater steam, in particular under part load, in a combined-cycle power plant and a combined-cycle power plant so regulated. The power-plant has a water/steam cycle including a steam turbine, fired boiler and a means for superheating or reheating the steam generated in the boiler to form live steam or reheater steam, a gas turbine set, and a downstream heat recovery steam generator connected to the water/steam cycle in such a way that steam generated in the heat recovery steam generator is admixed with the live steam or reheater steam. Improved part-load behavior is achieved in that the steam temperature of the live steam and/or reheater steam is set or regulated by setting or regulating the steam temperature of the steam generated in the heat recovery steam generator.

106. 发明专利

IN185721B A combined cycle system for generating power 未知
公开(公告)号：IN185721B
公开(公告)日：2001-04-14
申请号：IN1640CA1995
申请日：1995-12-14
申请人： GEN ELECTRIC
发明人： TOLINSON LEROY OMAR
IPC分类号： F22G5/14

107. 发明专利

IN158069B ONE-THROUGH VAPOR GENERATOR START-UP SYSTEM 未知
公开(公告)号：IN158069B
公开(公告)日：1986-08-23
申请号：IN342DE1982
申请日：1982-04-30
申请人： BABCOCK & WILCOX CO
发明人： HALLER KURT HANS , LIEB CARL , TODOROFF PETE GEORGE
IPC分类号： F22B35/14 , F22G5/14 , F22B29/06
摘要： In a system for setting in operation boilers with forced flow, a reduction of the minimum flow to 15% of full load takes place during setting in operation by the use of an internally ribbed tube arrangement which has a large number of pipes and leads to the installation tubes in the admission zones which have a high heat. Working also takes place with an adjustable pressure bypass stop valve in the main flow path. Also provided are a pressure-reducing device in the bypass system and two steam-jet temperature regulators from a condensate collector or from separators. The first steam temperature regulation takes place on the outlet side of a secondary superheater and the second steam temperature regulation takes place on the outlet side of a reheating device.

108. 发明专利

AU4822085A OBTAINING MAXIMUM SPRAY FLOW LIMIT OF ATTEMPERATORS 未知
公开(公告)号：AU4822085A
公开(公告)日：1986-05-15
申请号：AU4822085
申请日：1985-10-02
申请人： BABCOCK & WILCOX CO
发明人： BARKAN JAMES L
IPC分类号： F22G5/12 , F22G5/14

109. 发明专利

ES8306243A1 "UNA INSTALACION PARA LA PUESTA EN MARCHA DE GENERADORES DE VAPOR DE PASO UNICO". 未知
公开(公告)号：ES8306243A1
公开(公告)日：1983-05-01
申请号：ES512890
申请日：1982-06-07
申请人： BABCOCK & WILCOX CO
IPC分类号： F22B35/14 , F22G5/14 , F22B35/00 , F22G5/00
摘要： INSTALACION O SISTEMA DE PUESTA EN MARCHA PARA CALDERAS DE PASO UNICO. CONSTA DE UN CIRCUITO DE FLUJO PRINCIPAL QUE INCLUYE UNA SECCION (12) DE GENERACION DE VAPOR, UNA SECCION DE SOBRECALENTAMIENTO QUE CONTIENE UNA SUPERFICIE (26) DE CALENTAMIENTO PRINCIPAL Y UNA SUPERFICIE (28) DE CALENTAMIENTO SECUNDARIO, UNA SECCION (18) DE TURBINA, UNA SECCION (16) DE RECALENTADOR Y UNA SECCION (20) DE CONDENSACION; DE UNA SECCION (14) DE RECOGIDA Y SEPARACION, EN RELACION DE FLUJO CON EL CIRCUITO DE FLUJO PRINCIPAL; Y UN PRIMER Y UN SEGUNDO CIRCUITOS DE FLUJO DE ATEMPERADOR DE ROCIADO DE VAPOR, EN RELACION DE FLUJO CON EL CIRCUITO DE FLUJO PRINCIPAL.

110. 发明专利

ZA8203473B START-UP SYSTEM FOR ONCE-THROUGH BOILERS 未知
公开(公告)号：ZA8203473B
公开(公告)日：1983-03-30
申请号：ZA8203473
申请日：1982-05-19
申请人： BABCOCK & WILCOX CO
发明人： HALLER KURT HANS , LIEB CARL , TODOROFF PETE GEORGE
IPC分类号： F22B35/14 , F22G5/14 , F22B
CPC分类号： F22B35/14

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