Gas turbine electric power generation equipment and air humidifier
    1.
    发明授权
    Gas turbine electric power generation equipment and air humidifier 有权
    燃气轮机发电设备和空气加湿器

    公开(公告)号:US06578354B2

    公开(公告)日:2003-06-17

    申请号:US10301609

    申请日:2002-11-22

    IPC分类号: F02C330

    摘要: The present invention relates to an air humidifier for adding moisture to a working medium of a gas turbine for humidification, and gas turbine electric power generation equipment for driving the gas turbine by the working medium of high moisture to general electricity. An object of the present invention is to reduce pressure loss of burned exhaust gas of the gas turbine to improve output or efficiency of electric power generation. There comprises a humidifier (3), a combustor (5), a turbine (6), a generator (7), and a water recovery unit (10), further comprises an exhaust gas reheater (11) for heating burned exhaust gas discharged from the water recovery unit by surplus water discharged from the humidifier.

    摘要翻译: 本发明涉及一种用于向用于加湿的燃气轮机的工作介质中添加水分的空气加湿器,以及用于通过高湿度到一般电力的工作介质驱动燃气轮机的燃气轮机发电设备。 本发明的目的是减少燃气轮机的燃烧废气的压力损失,以提高发电的输出或效率。 包括加湿器(3),燃烧器(5),涡轮机(6),发电机(7)和水回收单元(10),还包括排气再热器(11) 从水回收单元通过多余的水从加湿器排出。

    Gas turbine installation
    2.
    发明授权
    Gas turbine installation 有权
    燃气轮机安装

    公开(公告)号:US06560957B2

    公开(公告)日:2003-05-13

    申请号:US10095583

    申请日:2002-03-13

    IPC分类号: F02C330

    摘要: Disclosed is a gas turbine power generating system capable of achieving a high output power and a high power generating efficiency under conditions with a small amount of supplied water and little change in design of a gas turbine. A fine water droplet spraying apparatus (11) is disposed in a suction air chamber (22) on the upstream side of an air compressor (2), and a moisture adding apparatus (7) for adding moisture to high pressure air supplied from the compressor (2) is included. A regenerator (5) for heating the air to which moisture has been added by using gas turbine exhaust gas as a heat source is also provided. With this configuration, there can be obtained an effect of reducing power for the compressor (2) and an effect of increasing the output power due to addition of moisture to air (20) for combustion. Further, since the amount of fuel used is reduced by adopting a regenerating cycle, the power generating efficiency is improved.

    摘要翻译: 本发明公开了一种燃气轮机发电系统,其能够在少量的供水量和燃气轮机的设计变化小的条件下实现高输出功率和高发电效率。 在空气压缩机(2)的上游侧的吸入空气室(22)中配置有微细的水滴喷射装置(11),以及将来自压缩机(2)供给的高压空气中的水分添加到水分添加装置 (2)。 还提供了一种用于通过使用燃气轮机废气作为热源来加热已经添加了水分的空气的再生器(5)。 利用这种结构,可以获得降低压缩机(2)的功率的效果以及由于向空气(20)中添加水分而增加输出功率的效果,用于燃烧。 此外,由于通过采用再生循环来减少所使用的燃料量,所以发电效率提高。

    Gas turbine installation
    3.
    发明授权

    公开(公告)号:US07146794B2

    公开(公告)日:2006-12-12

    申请号:US11253829

    申请日:2005-10-20

    IPC分类号: F02C3/30 F02C7/10

    摘要: Disclosed is a gas turbine power generating system capable of achieving a high output power and a high power generating efficiency under conditions with a small amount of supplied water and less change in design of a gas turbine.A fine water droplet spraying apparatus (11) is disposed in a suction air chamber (22) on the upstream side of an air compressor (2), and a moisture adding apparatus (7) for adding moisture to high pressure air supplied from the compressor (2) is disposed. A regenerator (5) for heating the air to which moisture has been added by using gas turbine exhaust gas a heat source is also provided. With this configuration, there can be obtain an effect of reducing a power for the compressor (2) and an effect of increasing the output power due to addition of moisture to air (20) for combustion. Further, since the used amount of fuel is reduced by adopting a regenerating cycle, the power generating efficiency is improved.

    Home-use fuel cell system
    4.
    发明授权
    Home-use fuel cell system 失效
    家用燃料电池系统

    公开(公告)号:US07091625B2

    公开(公告)日:2006-08-15

    申请号:US10819159

    申请日:2004-04-07

    摘要: During a time zone where a power demand is smaller than an average value of the entire power demands of homes, an excess portion obtained by subtracting a power demand from a base power portion supplied by PEFC (1) is charged in a capacitor (7) and a lead storage battery (8) in advance; and during a time zone where a power demand is larger than the average value, a peak power portion exceeding this average value is discharged from the capacitor (7) and the lead storage battery (8); thereby enabling the system to sufficiently meet daily home-use demand with requisite minimum equipment while effectively using surplus power. Thus, energy efficiency can be enhanced without wasting energy, and also cost efficiency can be improved.

    摘要翻译: 在功率需求小于家庭整体功率需求的平均值的时间段内,通过从由PEFC(1)提供的基本功率部分减去功率需求而获得的过剩部分被充电在电容器(7)中, 和铅蓄电池(8); 并且在功率需求大于平均值的时间段内,超过该平均值的峰值功率部分从电容器(7)和铅蓄电池(8)放电; 从而使系统能够充分满足日常家庭用户的需求,同时有效利用剩余电力。 因此,可以在不浪费能量的情况下提高能量效率,并且还可以提高成本效率。

    Gas turbine electric power generation equipment and air humidifier
    5.
    发明授权
    Gas turbine electric power generation equipment and air humidifier 失效
    燃气轮机发电设备和空气加湿器

    公开(公告)号:US06901736B2

    公开(公告)日:2005-06-07

    申请号:US10673164

    申请日:2003-09-30

    摘要: The present invention relates to an air humidifier for adding moisture to a working medium of a gas turbine for humidification, and gas turbine electric power generation equipment for driving the gas turbine by the working medium of high moisture to general electricity. An object of the present invention is to reduce pressure loss of burned exhaust gas of the gas turbine to improve output or efficiency of electric power generation. There comprises a humidifier (3), a combustor (5), a turbine (6), a generator (7), and a water recovery unit (10), further comprises an exhaust gas reheater (11) for heating burned exhaust gas discharged from the water recovery unit by surplus water discharged from the humidifier.

    摘要翻译: 本发明涉及一种用于向用于加湿的燃气轮机的工作介质中添加水分的空气加湿器,以及用于通过高湿度到一般电力的工作介质驱动燃气轮机的燃气轮机发电设备。 本发明的目的是减少燃气轮机的燃烧废气的压力损失,以提高发电的输出或效率。 包括加湿器(3),燃烧器(5),涡轮机(6),发电机(7)和水回收单元(10),还包括排气再热器(11) 从水回收单元通过多余的水从加湿器排出。

    Gas turbine installation
    6.
    发明申请
    Gas turbine installation 失效
    燃气轮机安装

    公开(公告)号:US20050011180A1

    公开(公告)日:2005-01-20

    申请号:US10917286

    申请日:2004-08-13

    摘要: Disclosed is a gas turbine power generating system capable of achieving a high output power and a high power generating efficiency under conditions with a small amount of supplied water and less change in design of a gas turbine. A fine water droplet spraying apparatus (11) is disposed in a suction air chamber (22) on the upstream side of an air compressor (2), and a moisture adding apparatus (7) for adding moisture to high pressure air supplied from the compressor (2) is disposed. A regenerator (5) for heating the air to which moisture has been added by using gas turbine exhaust gas as a heat source is also provided. With this configuration, there can be obtain an effect of reducing a power for the compressor (2) and an effect of increasing the output power due to addition of moisture to air (20) for combustion. Further, since the used amount of fuel is reduced by adopting a regenerating cycle, the power generating efficiency is improved.

    摘要翻译: 公开了一种燃气轮机发电系统,其能够在少量供水的条件下和燃气轮机的设计变化较小的情况下实现高输出功率和高发电效率。 在空气压缩机(2)的上游侧的吸入空气室(22)中配置有微细的水滴喷射装置(11),以及将来自压缩机(2)供给的高压空气中的水分添加到水分添加装置 (2)。 还提供了一种用于通过使用燃气轮机废气作为热源来加热已经添加了水分的空气的再生器(5)。 通过这种结构,可以获得降低压缩机(2)的功率的效果,以及由于向空气(20)中添加水分而增加输出功率的效果,用于燃烧。 此外,由于通过采用再生循环来减少使用的燃料量,所以发电效率提高。

    Heat supply system
    7.
    发明授权
    Heat supply system 失效
    供热系统

    公开(公告)号:US06415986B1

    公开(公告)日:2002-07-09

    申请号:US09932917

    申请日:2001-08-21

    申请人: Osamu Yokomizo

    发明人: Osamu Yokomizo

    IPC分类号: F24D300

    摘要: In a system for supplying a heat by a heat medium, a heat discharged from a customer requiring only a high temperature heat is effectively utilized, and respective prices paid by the customer requiring only the high temperature heat and a customer requiring only a low temperature heat are reduced. In this system, a heat medium discharged by the customer requiring only the high temperature heat is recovered so as to be fed to the customer requiring only the low temperature heat. At this time, a temperature, an amount of flow and the like of the heat medium at an access port of the customer are measured by measuring devices, an amount of heat used by the customer is comprehended, a unit value of the amount of heat is set to be higher in accordance that an arithmetic average of a specific enthalpy of the heat medium at the access port of the customer is higher, and a unit value of the amount of heat of the customer that does not recover the heat medium is set on the basis of an arithmetic average of a specific enthalpy of the heat mediums between at the access port and at a normal temperature and a normal pressure.

    摘要翻译: 在用于通过热介质供热的系统中,有效地利用仅需要高温热的客户排出的热量,并且由客户仅需要高温热量和仅需要低温热量的客户支付相应的价格 减少了 在该系统中,由客户排出的仅需要高温热的热介质被回收,以供给仅需要低温热的客户。 此时,通过测量装置测量客户进出口处的热介质的温度,流量等,了解客户使用的热量,热量的单位值 根据客户的进入口处的热介质的比焓的算术平均值设定为较高,并且设定不回收热介质的顾客的热量的单位值 基于在入口处和常温和常压之间的热介质的比焓的算术平均值。

    Fuel assembly and nuclear reactor
    8.
    发明授权
    Fuel assembly and nuclear reactor 失效
    燃料装配和核反应堆

    公开(公告)号:US5617456A

    公开(公告)日:1997-04-01

    申请号:US463828

    申请日:1995-06-05

    IPC分类号: G21C3/328 G21C21/00

    CPC分类号: G21C3/328 Y02E30/38

    摘要: The lower end of each of a plurality of fuel rods is supported by a fuel supporting portion of a lower tie plate. The fuel supporting portion includes a plurality of second coolant paths for supplying a coolant from below the fuel supporting portion to a first coolant path defined above the fuel supporting portion and between the fuel rods. The total cross-sectional area of all the second coolant paths is smaller than the cross-sectional area of the first coolant path. A water rod disposed between the fuel rods each includes an ascending tube path having therein a coolant ascending path having a coolant inlet port opening to a region below the fuel supporting portion, for guiding upward the coolant supplied through the coolant inlet port, and a descending tube having therein a coolant descending path having a coolant delivery port opening to said first coolant path, for guiding downward the coolant guided by said coolant ascending path and discharging the coolant through the coolant delivery port to the first coolant path. The descending tube path is so disposed outside the ascending tube path as to define a gap, through which the coolant inside the first coolant path flows, between it and the ascending tube path.

    摘要翻译: 多个燃料棒的每一个的下端由下连接板的燃料支撑部支撑。 燃料支撑部分包括多个第二冷却剂路径,用于将冷却剂从燃料支撑部分下方供应到限定在燃料支撑部分上方和燃料棒之间的第一冷却剂路径。 所有第二冷却剂通道的总截面积小于第一冷却剂通道的横截面面积。 设置在燃料棒之间的水杆各自包括上升管路,其中具有冷却剂上升路径,其具有通向燃料支撑部分下方的区域的冷却剂入口,用于向上引导通过冷却剂入口提供的冷却剂, 其中具有冷却剂下降路径,其具有通向所述第一冷却剂路径的冷却剂输送口,用于向下引导由所述冷却剂上升路径引导的冷却剂并将冷却剂通过冷却剂输送端口排出到第一冷却剂路径。 下降的管道设置在上升管道的外侧,以便限定第一冷却剂路径内的冷却剂在其与上升的管道之间流动的间隙。

    Fuel assembly and fuel spacer
    9.
    发明授权
    Fuel assembly and fuel spacer 失效
    燃油组件和燃油间隔器

    公开(公告)号:US5112571A

    公开(公告)日:1992-05-12

    申请号:US510192

    申请日:1990-04-17

    IPC分类号: G21C3/322 G21C3/344

    CPC分类号: G21C3/322 G21C3/344 Y02E30/38

    摘要: In a fuel assembly having fuel rods inserted into regularly arranged cells of a fuel spacer which keeps the fuel rods correctly spaced from one another and has spacer elements disposed in a plurality of stages in the longitudinal direction of the fuel rods, the fuel spacer comprises vanes formed on the cells in such a manner that each vane is bent from a cut formed in a part of the side wall of the cell. The vanes obliquely project into the corresponding spaces between adjacent fuel rods and allow a coolant flowing through the spaces and forming two-phase flows to generate swirling flows toward the fuel rods. The fuel spacer may alternatively comprise either thin-walled cylinders having built-in vanes or spiral vanes, which are fixed to the spacer that has not been subjected to any direct machining. Also disclosed is a fuel assembly provided with any of the above-described fuel spacers. The arrangement of the present invention enables, while assuring a sufficient strength for maintaining fuel rods in their correct position, the transfer of heat from the fuel rods to the coolant to be promoted so as to raise the allowable power level of the fuel assembly, and enables the void ratio to be lowered so as to increase the reactivity.

    摘要翻译: 在具有插入燃料间隔件的规则布置的单元中的燃料棒的燃料组件中,燃料棒将燃料棒彼此正确地间隔开并具有沿着燃料棒的纵向设置成多级的间隔元件,燃料间隔件包括叶片 形成在电池上,使得每个叶片从形成在电池的侧壁的一部分中的切口弯曲。 叶片倾斜地突出到相邻燃料棒之间的相应空间中,并允许冷却剂流过空间并形成两相流以产生朝向燃料棒的旋流。 燃料间隔器可以可选地包括具有内置叶片或螺旋叶片的薄壁圆柱体,其固定到未经受任何直接加工的间隔件。 还公开了一种具有任何上述燃料间隔件的燃料组件。 本发明的结构在确保足够的强度以保持燃料棒处于其正确位置的同时,能够将热量从燃料棒传递到冷却剂以提高燃料组件的允许功率水平, 使空隙率降低,从而提高反应性。

    Piping branch structure
    10.
    发明授权
    Piping branch structure 失效
    管道分支结构

    公开(公告)号:US4993454A

    公开(公告)日:1991-02-19

    申请号:US925907

    申请日:1986-11-03

    IPC分类号: F16L41/08 F16L41/02 G21C15/22

    摘要: A piping branch structure includes a branch pipe distributing an inflowing fluid to pipes in at least three directions, and one of the pipes face a direction of flow of the fluid, wherein a fluid inlet of one of the pipes protrudes into the branch pipe. By protruding a fluid inlet of a pipe which faces a direction of flow of the fluid into the branch pipe, the protruding pipe act as obstacles, thus no vortex is generated and the non-vortex flow state can be maintain. In case of piping of recirculating system of a reactor, an inner pipe, whose structure is integral with that of a riser pipe, is provided so that the inner pipe extends toward a master tube side in a cross branch pipe. The inner pipe is provided holes and a flow-regulating plate. The quantity of cooling water circulating through the core of the reactor and the flow state of the cooling water in the pressure vessel are stabilized and balanced.

    摘要翻译: 管道分支结构包括:分支管道,其至少在三个方向上将流入流体分配给管道,并且一个管道面对流体的流动方向,其中一个管道的流体入口突出到分支管中。 通过将与流体的流动方向相对的管的流体入口突出到分支管中,突出管作为障碍物,因此不会产生涡流,并且可以维持非涡流状态。 在反应堆的再循环系统的配管的情况下,设置与管道整体结构一体的内管,使内管在横支管中向主管侧延伸。 内管设有孔和流量调节板。 通过反应器的核心循环的冷却水的量和压力容器中的冷却水的流动状态被稳定和平衡。