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 / 回收或用其他方法处理从蒸汽机排出的蒸汽(特点为在强碱中储存蒸汽以增加蒸汽压力的装置入F01K 5/00;冷凝水送回锅炉的入F22D){F01K3/006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
1 排热回收系统及排热回收方法 CN201510133245.6 2015-03-25 CN104975893B 2017-04-12 田中祐治; 高桥和雄; 藤泽亮; 足立成人; 成川裕
发明提供的排热回收系统包括:通过让供应给引擎的增压空气和工作介质热交换而使该工作介质蒸发的加热器;使从加热器流出的工作介质膨胀的膨胀机;与膨胀机连接的动回收机;使从膨胀机流出的工作介质冷凝的冷凝器;用于向冷却从加热器流出的增压空气的空气冷却器供应冷却介质的冷却介质供应管;设置于冷却介质供应管,将冷却介质向空气冷却器输送的冷却介质浦;以及将在所述冷却介质供应管中流动的所述冷却介质的一部分分支到所述冷凝器,以便工作介质通过冷却介质而被冷却的分支管。由此,能够通过简单的结构,来回收供应给引擎的增压空气的排热。
2 排热回收系统及排热回收方法 CN201510133245.6 2015-03-25 CN104975893A 2015-10-14 田中祐治; 高桥和雄; 藤泽亮; 足立成人; 成川裕
发明提供的排热回收系统包括:通过让供应给引擎的增压空气和工作介质热交换而使该工作介质蒸发的加热器;使从加热器流出的工作介质膨胀的膨胀机;与膨胀机连接的动回收机;使从膨胀机流出的工作介质冷凝的冷凝器;用于向冷却从加热器流出的增压空气的空气冷却器供应冷却介质的冷却介质供应管;设置于冷却介质供应管,将冷却介质向空气冷却器输送的冷却介质浦;以及将在所述冷却介质供应管中流动的所述冷却介质的一部分分支到所述冷凝器,以便工作介质通过冷却介质而被冷却的分支管。由此,能够通过简单的结构,来回收供应给引擎的增压空气的排热。
3 优化回热式兰金循环的双夹点标准 CN201280032803.4 2012-05-18 CN104185719A 2014-12-03 胡萨姆·泽比安; 米佐斯·亚历山大
发明公开了一种包含双夹点标准的用于优化回热式兰金循环的系统和方法。在一些实施例中,通过选定如排汽压和排汽流速之类的操作变量以使得一种给加热器取得一个双夹点,从而提高所述兰金循环的效率。特别地,第一夹点在排汽冷凝的开始处取得而第二夹点在所述给水加热器的排汽出口处取得。第一夹点处的最小温差与第二夹点处的最小温差大致相等。本发明公开了与双夹点标准相关的回热式兰金循环的系统,操作所述系统的方法和优化所述系统操作的方法。
4 太阳能热功率系统 CN201410019199.2 2014-01-16 CN103925179A 2014-07-16 E.康特; N.马查
发明涉及太阳能热功率系统(100),其包括太阳能接收器(110)和热能存储组件(120),热能存储组件包括循环通过太阳能接收器(110)的热能存储流体以存储热能。系统(100)包括多级蒸汽涡轮(130),其可用一级和二级组件(140,150)利用所述流体产生的可变压蒸汽来运行。一级组件(140)产生高压蒸汽且将高压蒸汽供应到高压涡轮入口(132a),且高压蒸汽从高压涡轮出口(132b)离开。二级组件(150)具有再热器组件(158),以用通过再热器组件接收自存储组件(120)的流体产生中压蒸汽。中压蒸汽和从高压涡轮出口释放的蒸汽在再热器组件中混合和再加热,以供应到中压涡轮入口(134a)。
5 低压热发电系统 CN201710976392.9 2017-10-19 CN107503807A 2017-12-22 封海涛
发明涉及热发电系统,具体为低压热力发电系统。包括蒸汽动力发电系统和回收系统,所述回收系统包括低压流体向高压流体传输装置,与高压锅炉连接,将回收的冷凝输入高压锅炉内;所述蒸汽动力发电系统包括高压水、热源、高压锅炉、蒸汽发动机和发电机,所述高压锅炉通过蒸汽管道连接到蒸汽发动机上,通过蒸汽发动机带动发电机进行发电;所述蒸汽发动机的排气口通过蒸汽管道连接到回收池中,回收池通过水管接入低压流体向高压流体传输装置进水口中,高压锅炉、低压流体向高压流体传输装置、蒸汽发动机和回收池构成一个蒸汽循环利用的回收系统。与现有火电厂发电系统相比,大大提高热转化效率,节约发电成本。
6 油罐的混合货物操纵方法和用于该方法的货牵引车系统 CN201680011511.0 2016-02-19 CN107306503A 2017-10-31 森元信吉
油罐和矿砂船/油船可通过使用由电动机驱动的系统替代由蒸汽涡轮驱动的货系统来通过货物油操纵获取更好的燃耗消耗。其优点为大约20%。
7 直接空冷电厂用蒸发式尖峰冷却装置及发电厂机组 CN201710391300.0 2017-05-27 CN107246287A 2017-10-13 张利; 康卫东
公开了直接空冷电厂用蒸发式尖峰冷却装置及发电厂机组。直接空冷电厂用蒸发式尖峰冷却装置包括:直接空冷凝汽器(4)、蒸发式凝汽器(5)、以及抽真空压差平衡装置(6),从汽轮机(1)的排汽装置(2)引出的主排汽管道(3)具有两个分支管道将来自汽轮机(1)的蒸汽分别送至直接空冷凝汽器(4)和蒸发式凝汽器(5);以及抽真空压差平衡装置(6)被配置成根据直接空冷凝汽器(4)和蒸发式凝汽器(5)的运行背压控制二者的冷凝蒸汽量。上述技术方案,可以在夏季高温时段通过分流部分蒸汽采用蒸发式凝汽器冷凝,降低直接空冷凝汽器的散热负荷,降低了直接空冷机组运行背压,达到降低机组的发电耗,提高机组运行安全和经济性。
8 蓄热式汽轮机 CN201710228442.5 2017-04-10 CN106870032A 2017-06-20 袁克
发明提供一种蓄热式汽轮机,包括汽轮机本体,所述汽轮机本体上设置有蒸汽入口,所述汽轮机本体内部设置有汽缸,所述汽缸内设置有转轴,所述转轴上设置有转子,所述转子四周、汽缸内部设置有定子,所述汽轮机本体内部设置有吸热装置,所述汽轮机本体外部设置蓄热装置,所述吸热装置与蓄热装置相连,所述蓄热装置上设置有启动按钮。通过蒸汽带动汽轮机工作,将热能转化为机械能,并且设置吸热装置和蓄热装置对汽轮机工作时蒸汽携带的热量进行回收,避免热能浪费,并且设置转速检测装置和转速调整装置对汽轮机的转速进行控制调整,提高汽轮机的工作效率及工作精度
9 优化回热式兰金循环的双夹点标准 CN201280032803.4 2012-05-18 CN104185719B 2015-11-25 胡萨姆·泽比安; 米佐斯·亚历山大
发明公开了一种包含双夹点标准的用于优化回热式兰金循环的系统和方法。在一些实施例中,通过选定如排汽压和排汽流速之类的操作变量以使得一种给加热器取得一个双夹点,从而提高所述兰金循环的效率。特别地,第一夹点在排汽冷凝的开始处取得而第二夹点在所述给水加热器的排汽出口处取得。第一夹点处的最小温差与第二夹点处的最小温差大致相等。本发明公开了与双夹点标准相关的回热式兰金循环的系统,操作所述系统的方法和优化所述系统操作的方法。
10 高湿度利用燃气轮机系统 CN201410638548.9 2014-11-06 CN104632408A 2015-05-20 高桥庆考; 佐藤和彦; 武田泰司
发明提供高湿度利用燃气轮机系统,通过降低燃气轮机系统的启动时、停止时以及负载切断时的消耗量,能降低来自外部的补给水供水量。具备:燃气轮机系统,其由压缩机、生成加湿的燃烧用空气的压缩空气集管、生成燃烧气体的燃烧器涡轮构成;排热回收锅炉,其通过来自涡轮的排气而产生蒸汽;以及水回收装置,其回收上述排气中所含的水分,高湿度利用燃气轮机系统具备:第一蒸汽系统,其向压缩空气集管供给来自排热回收锅炉的蒸汽;以及第二蒸汽系统,其将来自排热回收锅炉的蒸汽向排热回收锅炉或水回收装置供给,在燃气轮机系统启动时或停止时或是负载切断时,切断第一蒸汽系统,使第二蒸汽系统连通并回收来自排热回收锅炉的蒸汽。
11 涉及电解和二氢化为甲烷的用于能量转换和产生的方法和系统 CN201380020877.0 2013-02-18 CN104271807A 2015-01-07 罗伯特·辛普森
发明涉及将电能转换为化学能并且任选地根据需要再对其进行转换以发电的方法和系统。在一些优选的实施方案中,电能的源至少部分来自可再生能源。本发明使得常规能量能够转换和产生而不向大气释放CO2。用于生产甲烷的一种方法包括电解以形成氢气和气,并使用氢气使二氧化氢化以形成甲烷。优选使用在氢化反应中生成的热以加热在电解前的水。优选的用于电解的电能源为可再生能源太阳能能、潮汐能波浪能、水能或热能。所述方法使得能够储存在低需求时以甲烷形式获得的能量,其可被储存并用于在高的能量需求期间产生更多的能量。还描述了一种系统,其包含电解设备和氢化设备以及用于运输两种流体的管道。
12 Method for recovering process wastewater from a steam power plant US14430680 2013-09-16 US09962664B2 2018-05-08 Ute Amslinger; Franziska Fleischmann; Wolfgang Glück; Marc Sattelberger; Werner Spies; Anke Söllner; Peter Widmann
A method for operating a steam power plant having a water-steam circuit, according to which method the process wastewater produced is collected from the water-steam circuit, in a separated manner according to the degree of contamination thereof, in a number of partial wastewater quantities is provided. At least a first partial wastewater quantity having a first degree of contamination and at least a second partial wastewater quantity having a second degree of contamination are formed in the process. The second degree of contamination is higher than the first degree of contamination. The first partial wastewater quantity and the second partial wastewater quantity are mixed together in such a manner that a combined process wastewater is produced, which is fed to a wastewater treatment plant.
13 Hybrid thermal power and desalination apparatus and methods US15831356 2017-12-04 US09932970B1 2018-04-03 Donald W Jeter
Rankine Cycle power generation facility having a plurality of thermal inputs and at least one heat sink, where the heat sink includes a thermal chimney or a natural convective cooling tower. In a preferred embodiment, the power facility generates electricity and/or fresh water with a zero carbon footprint, such as by using a combination of solar and geothermal heating to drive a Rankine Cycle heat engine. In one embodiment, a thermal stack is mounted in the base of the thermal chimney, the thermal stack for using waste heat from the plurality of thermal inputs to drive a natural convective flow of air in the thermal chimney, the convective flow having sufficient momentum to drive additional power generation in an air turbine mounted in the chimney and to drive an evaporative cycle for concentratively extracting fresh water from geothermal brines.
14 Hybrid Cargo Handling Method of Oil Tanker and Cargo Pump Prime Mover System for the Method US15552353 2016-02-19 US20180029673A1 2018-02-01 Nobuyoshi Morimoto
Oil tanker and or ore/oil carrier can take more good fuel oil consumption through cargo oil handling by usage of electric motor driven system instead of steam turbine driven cargo pump system. Its merit is about 20%.
15 Waste heat recovery system and waste heat recovery method US14662735 2015-03-19 US09732637B2 2017-08-15 Yuji Tanaka; Kazuo Takahashi; Ryo Fujisawa; Shigeto Adachi; Yutaka Narukawa
A waste heat recovery system includes: a heater which evaporates a working medium by exchanging heat between supercharged air supplied to an engine and the working medium; an expander which expands the working medium which has flowed out from the heater; a power recovery device connected to the expander; a condenser which condenses the working medium which has flowed out from the expander; a cooling medium supply pipe for supplying a cooling medium to an air cooler which cools the supercharged air which has flowed out from the heater; a cooling medium pump which is provided in the cooling medium supply pipe and which sends the cooling medium to the air cooler; and a branch pipe which bifurcates a part of the cooling medium flowing in the cooling medium supply pipe, to the condenser, in such a manner that the working medium is cooled by the cooling medium.
16 Advanced humid air gas turbine system US14537155 2014-11-10 US09677471B2 2017-06-13 Yoshitaka Takahashi; Kazuhiko Sato; Yasushi Takeda
One of the objects of the invention is to provide a water-saving type advanced humid air gas turbine system (AHAT) that can decrease the amount of makeup water to be supplied from the outside, by reducing the amount of water consumed when the gas turbine system is starting up, shut down, or subjected to load rejection. The gas turbine system includes a compressor, the compressed air header for generating humidified combustion air, a combustor for generating combustion gas, and the turbine. When the gas turbine system is starting up, shut down or subjected to load rejection, steam coming from the heat recovery steam generator is recovered by blocking the first steam system and making the second steam system communicate with the heat recovery steam generator.
17 METHOD FOR RECOVERING PROCESS WASTEWATER FROM A STEAM POWER PLANT US14430680 2013-09-16 US20150251144A1 2015-09-10 Ute Amslinger; Franziska Fleischmann; Wolfgang Gluck; Marc Sattelberger; Werner Spies; Anke Söllner; Peter Widmann
A method for operating a steam power plant having a water-steam circuit, according to which method the process wastewater produced is collected from the water-steam circuit, in a separated manner according to the degree of contamination thereof, in a number of partial wastewater quantities is provided. At least a first partial wastewater quantity having a first degree of contamination and at least a second partial wastewater quantity having a second degree of contamination are formed in the process. The second degree of contamination is higher than the first degree of contamination. The first partial wastewater quantity and the second partial wastewater quantity are mixed together in such a manner that a combined process wastewater is produced, which is fed to a wastewater treatment plant.
18 SOLAR THERMAL POWER SYSTEM US14155845 2014-01-15 US20150226187A1 2015-08-13 Enrico CONTE; Nicolas MARCHAL
A solar thermal power system includes a solar receiver and a thermal energy storage arrangement including thermal energy storage fluid to be circulated through the solar receiver to store thermal energy. The system includes a multistage steam turbine operable on variable pressure steam generated by primary and secondary arrangements, by utilizing the fluid. The primary arrangement generates and supplies a high pressure steam to a high pressure turbine inlet, and exits from a high pressure turbine outlet. The secondary arrangement having a reheat assembly, to generate an intermediate pressure steam from the fluid, received from the storage arrangement through the reheat assembly. The intermediate pressure steam and released steam from a high pressure turbine outlet are mixed and reheated in the reheat assembly to be supplied to an intermediate pressure turbine inlet.
19 MULTISTAGE HRSG CONTROL IN A COMBINED CYCLE UNIT US14559052 2014-12-03 US20150159518A1 2015-06-11 Lubomir BARAMOV; Ondrej BASUS; Vladimir HAVLENA
A system and method include receiving waste heat from a gas turbine, adding heat via duct firing, using the received waste heat and added heat via duct firing to create steam at multiple stages of a heat recovery steam generator, and controlling the multiple stages of the heat recovery steam generator utilizing parameters representative of heat input to each stage.
20 DOUBLE PINCH CRITERION FOR OPTIMIZATION OF REGENERATIVE RANKINE CYCLES US13475816 2012-05-18 US20120291435A1 2012-11-22 Hussam Zebian; Alexander Mitsos
Systems and methods are disclosed herein that generally involve a double pinch criterion for optimization of regenerative Rankine cycles. In some embodiments, operating variables such as bleed extraction pressure and bleed flow rate are selected such that a double pinch is obtained in a feedwater heater, thereby improving the efficiency of the Rankine cycle. In particular, a first pinch point is obtained at the onset of condensation of the bleed and a second pinch point is obtained at the exit of the bleed from the feedwater heater. The minimal approach temperature at the first pinch point can be approximately equal to the minimal approach temperature at the second pinch point. Systems that employ regenerative Rankine cycles, methods of operating such systems, and methods of optimizing the operation of such systems are disclosed herein in connection with the double pinch criterion.
QQ群二维码
意见反馈