专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09951657B2 Module for condensing expelled vapors and for cooling turbine effluent 有权
公开(公告)号：US09951657B2
公开(公告)日：2018-04-24
申请号：US15033314
申请日：2014-09-18
申请人： Siemens Aktiengesellschaft
发明人： Peter Bergmann , Rachid Dhima , Svea Guntermann , Bernd Leu , Kakhi Naskidashvili , Stefan Riemann
IPC分类号： F24J3/00 , F01K9/00 , C02F1/00 , F01K11/02 , F28B3/00 , F28B7/00 , F28B9/04
CPC分类号： F01K9/003 , C02F1/00 , F01K11/02 , F24V99/00 , F28B3/00 , F28B7/00 , F28B9/04
摘要： A module for a thermal power plant for condensing expelled vapors and cooling turbine effluent from the drained turbine includes a first unit designed to condense expelled vapors as well as a second unit designed to cool the turbine effluent, condensate from the first unit being transferable to the second unit.

2. 发明授权

US09850142B2 Method and device for recycling and purifying water vapor from coal drying process 有权
公开(公告)号：US09850142B2
公开(公告)日：2017-12-26
申请号：US14107681
申请日：2013-12-16
申请人： TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD. , National Engineering Research Center of Drying Technology and Equipment
发明人： Xu Zhao , Maikui Zhang , Tao Shen , Zhongfu Zhan , Yongpeng Tan , Min Jia , Tianbao Wang , Xiaoling Xie
IPC分类号： B01D5/00 , B01D3/06 , B01D53/00 , F28C1/02 , C02F1/06 , F28B3/00
CPC分类号： C02F1/06 , B01D3/06 , B01D5/00 , B01D5/0027 , B01D5/003 , B01D5/0078 , B01D5/0081 , B01D5/0084 , B01D5/0087 , B01D5/009 , B01D5/0093 , B01D53/002 , F28B3/00 , F28C1/02
摘要： A method and device are provided for purifying and recycling water vapor from a coal drying process. Included are a temperature-lowering and dehumidifying process, a flash distillation stripping process, and a vacuum condensing process. A condensing tower receives a temperature-lowered exhaust gas with high humidity from a cooling tube and a condensed water of 5˜60° C. from a flash distillation tank, allowing the exhaust gas and the condensed water to contact each other in a vapor-liquid reverse manner, to lower the temperature and dehumidify the exhaust gas. The flash distillation tank performs a vacuum flash distillation to the condensing water pumped therein from the condensing tower. Water vapor of 5˜60° C. evaporated through flash distillation in the flash distillation tank enters into the demisting washer to be dehumidified and then is condensed. The condensed water in the vapor condenser is transferred into a recycled water tank. Non-condensable gas is discharged out.

3. 发明授权

US07566383B2 Heat recovery from a biomass heat source 有权
标题翻译：从生物质热源回收热量
公开(公告)号：US07566383B2
公开(公告)日：2009-07-28
申请号：US11156242
申请日：2005-06-17
申请人： Rollo J. Everett , Nathan S. Mosier , Jerry L. Weiland , Gary Welch , Michael R. Ladisch
发明人： Rollo J. Everett , Nathan S. Mosier , Jerry L. Weiland , Gary Welch , Michael R. Ladisch
IPC分类号： B01D5/00 , C12P7/06
CPC分类号： B01D5/0027 , B01D3/06 , B01D5/006 , F28B3/00 , Y02E50/17 , Y02P70/34 , Y10S159/08 , Y10S159/22 , Y10S159/23 , Y10S203/08
摘要： A method and system for recovering heat from a pretreated hot biomass stream is described. The method and system for heat recovery includes a flash cooler connected to a direct contact condenser. A liquid portion of the hot biomass stream flashes into vapors upon the hot biomass stream entering the flash cooler. The flashed vapors are transferred to the direct contact condenser. The flashed vapors and an incoming cold biomass stream subsequently come into contact with each other in the direct contact condenser, thereby causing heat to be transferred from the hot biomass stream to the cold biomass stream. As the heat transfer occurs, the flashed vapors condense onto the surface of the cold biomass.
摘要翻译：描述了从预处理的热生物质流中回收热量的方法和系统。用于热回收的方法和系统包括连接到直接接触冷凝器的闪蒸冷却器。热生物质流的液体部分在热生物质流进入闪蒸冷却器时闪烁成蒸气。闪蒸的蒸气被转移到直接接触冷凝器。闪蒸的蒸气和进入的冷生物质气流随后在直接接触冷凝器中彼此接触，从而导致热量从热生物质流转移到冷生物质流。当发生热传递时，闪蒸的蒸气冷凝在冷生物质的表面上。

4. 发明申请

US20030150233A1 Condenser with integrated deaerator 有权
标题翻译：带集成除气器的冷凝器
公开(公告)号：US20030150233A1
公开(公告)日：2003-08-14
申请号：US10296722
申请日：2003-02-12
发明人： Christian Svarregaard Jensen , Lars Hattmann
IPC分类号： F25B019/00
CPC分类号： B01D3/06 , B01D1/2846 , B01D5/0036 , B01D5/0069 , B01D19/0047 , F25B1/00 , F25B43/04 , F25D31/00 , F28B3/00 , F28B9/10
摘要： In cooling plants which work with water as both primary and secondary coolant, it is customary for use to be made of both an evaporator and a condenser which must be supplied wi5th water in the form of e.g. a spray for achieving an effective heat exchange, and out of regard for the effectiveness it is necessary for a continuous deaeration of the water to be carried out, which is effected by the sucking of air direct from the condenser, possibly supplemented with an external NCG condenser or by leading the supply water through a pre-deaerator under vacuum. With the invention it has been found possible to configure both the evaporator and the condenser with associated deaeration/pre-deaeration units in a fully integrated manner, namely by mounting a pair of sieve plates in a vacuum container for the dividing of the container into an upper supply- and distribution chamber, a centremost pre-deaeration chamber (one or more), and a bottom chamber in the form of an evaporator- and a condenser chamber respectively. From the sieve plates, the water will flow down in many thin jets, which in the deaerator chamber can be pre-deaerated by a moderate suction pressure for independent air separation, while the thin jets introduced into the bottom chamber can create effective heat exchange therein. The exchange of heat can be made additionally effective by use of a jet-breaking insert in the form of e.g. a net in the bottom chamber. The sucking of air from the condenser and from the pre-deaeration stages is arranged with stepwise air concentration units and pumps for minimizing the necessary vacuum pump capacity and energy consumption.
摘要翻译：在用水作为主冷却剂和二次冷却剂的冷却装置中，通常用于由蒸发器和冷凝器制成，该蒸发器和冷凝器必须以例如形式的第五水供应。用于实现有效热交换的喷雾，并且考虑到通过从冷凝器直接吸入的空气进行的连续脱水所必需的有效性，可能补充有外部NCG 冷凝器或通过在真空下通过预除气器引导供水。通过本发明，已经发现可以以完全一体化的方式将蒸发器和具有相关联的脱气/预除气单元的蒸发器和冷凝器配置，即通过将一对筛板安装在真空容器中以将容器分成上部供应和分配室，最重要的预除气室（一个或多个）和分别为蒸发器和冷凝器室形式的底部室。在筛板上，许多薄射流将会流下水，在脱气器室中可以通过适度的吸入压力进行脱气，以进行独立的空气分离，而引入底部室的薄射流可以在其中产生有效的热交换。热交换可以通过使用例如以下形式的喷射破裂插入物另外有效。底部的一个网。从冷凝器和预脱气阶段吸入空气配置有逐步的空气浓缩单元和泵，以最小化必要的真空泵容量和能量消耗。

5. 发明申请

US20020121360A1 Direct-contact steam-to-water condenser 审中-公开
标题翻译：直接接触蒸汽 - 水冷凝器
公开(公告)号：US20020121360A1
公开(公告)日：2002-09-05
申请号：US09798334
申请日：2001-03-02
发明人： Donald P. Curry
IPC分类号： F28B001/00 , F28B003/00 , F28B009/10
CPC分类号： F28B3/00 , F28F25/08
摘要： Apparatus that uses a supply of superheated steam to heat a supply of white water and optionally one or more supplies of clean water by means of heat exchangers. The heat exchanger used to heat the white water uses baffle trays to accommodate the contaminants in the white water.
摘要翻译：使用过热蒸汽供应来加热白水供应的装置，以及可选地通过热交换器一个或多个清洁水供应的装置。用于加热白水的热交换器使用挡板托盘来容纳白水中的污染物。

6. 发明授权

US5829255A System and method for direct-contact condensation with condensate in steam-turbine power plants evaporators 失效
标题翻译：在蒸汽轮机发电厂蒸发器中与冷凝水直接接触冷凝的系统和方法
公开(公告)号：US5829255A
公开(公告)日：1998-11-03
申请号：US882862
申请日：1997-06-26
申请人： Roman E. Sitnyakovsky , David Z. Zingerman
发明人： Roman E. Sitnyakovsky , David Z. Zingerman
IPC分类号： F01K9/00 , F28B3/00 , F01K19/10
CPC分类号： F01K9/003 , F28B3/00
摘要： A system and method for direct-contact condensation with condensate, cold, and heat supplies in steam-turbine power plants, evaporators, and other heat-and-mass transfer equipment having a condenser. Outside snow/ice collectors accumulate and store snow, atmospheric ice, and condensate for transporting the snow/ice coolant to an inside storage area when needed. The snow/ice from outside delivery and from the inside storage area is transported into a hard foreign matter separator. A grinder prepares an atmospheric ice powder to spray into a condenser. A vacuum exhaust pump/air ejector evacuates cold air from a condenser well for a vacuum support and for cooling uses. A condensate pump transports icy condensate from the condenser well to the inside storage area. Filters catch a mud from condensate for feed-water protection from impurities. From the inside storage area icy condensate is transported to customers for cooling and other purposes, at warm weathers, and to the outside snow/ice collectors for freezing to ice in the future. The same pipelines, pumps, and valves transport a hot condensate from a steam-extraction heater or from a boiler to customers for heating and other purposes, at cold weathers. A return condensate from customers is transported to a boiler-feed pump and to a spillway basin, which also stores precipitation. Customers may remove the condensate from the pipelines or from the spillway basin. The boiler-feed pump transports condensate to a deaerator, to the boiler, and to the steam-extraction heater. At cold weathers, condensate may be frozen in outside snow/ice collectors, inside storage are, and spillway basin, for use in the future.
摘要翻译：一种用于在具有冷凝器的蒸汽轮机发电厂，蒸发器和其它热交换设备中与冷凝物，冷和热供应直接接触冷凝的系统和方法。除冰雪收集器外还积雪储存积雪，大气冰和冷凝水，以便在需要时将雪/冰冷却剂运送到内部储存区域。来自外部输送和内部储存区域的积雪/冰被运送到硬质异物分离器中。研磨机准备大气冰粉喷入冷凝器。真空排气泵/空气喷射器从冷凝器井抽出冷空气用于真空支架和冷却用途。冷凝水泵将冷凝水从冷凝器输送到内部存储区域。过滤器从冷凝水中吸收泥浆，以防止杂质进入水中。从内部存储区域，冰冷凝物运送到客户进行冷却等目的，天气温暖，未来可以向外部积雪冰集中器冻结。在寒冷的天气下，相同的管道，泵和阀门将蒸汽提取加热器或锅炉的热凝器从加热和其他目的运输到客户。来自客户的回收冷凝物被运送到锅炉给水泵和溢流池，也存储降水。客户可以从管道或溢洪道盆中清除冷凝物。锅炉给水泵将冷凝物输送到除氧器，锅炉和蒸汽提取加热器。在寒冷的天气下，冷凝水可能会被冻结在外面的积雪/集冰器，内部储存和溢洪道盆地，以供将来使用。

7. 发明授权

US4204410A Steam jet refrigeration plant 失效
标题翻译：蒸汽喷射制冷设备
公开(公告)号：US4204410A
公开(公告)日：1980-05-27
申请号：US970369
申请日：1978-12-18
申请人： Adolf Kunz
发明人： Adolf Kunz
IPC分类号： F25B1/08 , F25B1/06
CPC分类号： F28B3/00 , F25B1/08 , F28B1/02 , F25B2500/11
摘要： An improvement in steam jet cooling apparatus for cooling liquids, the apparatus being of the type in which a steam jet compressor, expansion chamber and condensation chamber are arranged in a common horizontally extending vessel that is divided by a partition into the expansion and condensation chambers with the steam jet compressor extending through such partition into both chambers. The improvement provides a manifold inside the vessel for the inlet of the liquid to be cooled which manifold is above the steam jet compressor and extends generally parallel to the length axis of the vessel, plus a divider plate positioned between the manifold in the steam jet compressor through shield, the steam jet compressor against the liquid flowing out of the manifold.
摘要翻译：一种用于冷却液体的蒸汽喷射冷却装置的改进，该装置的类型是将蒸汽喷射式压缩机，膨胀室和冷凝室布置在共同的水平延伸的容器中，该容器由分隔件分隔成膨胀和冷凝室，蒸汽喷射压缩机通过这种分隔件延伸到两个室中。该改进为容器内的歧管提供用于要冷却的液体的入口，其中歧管位于蒸汽喷射压缩机之上并且大致平行于容器的长度轴线延伸，加上位于蒸汽喷射压缩机中的歧管之间的分隔板通过防护罩，蒸汽喷射压缩机抵抗流出歧管的液体。

8. 发明授权

US3802672A Integral direct contact condensers and blow heat recovery process 失效
标题翻译：集成直接接触冷凝器和热回收工艺
公开(公告)号：US3802672A
公开(公告)日：1974-04-09
申请号：US22862872
申请日：1972-02-23
申请人： ROSENBLAD CORP
发明人： ROSENBALD A
IPC分类号： F28B3/00 , B01F3/04
CPC分类号： F28B3/00 , Y10S261/10 , Y10S261/32 , Y10S261/44
摘要： An integral condenser utilizes the entire cross sectional area of an accumulator to condense all of the blow steam from batch digesters. Concentric weirs of diminishing diameters cause water circulated from the bottom of an accumulator tank to cascade down, forming a curtain of falling water around the periphery of the accumulator tank near its top. Blow steam introduced through the water curtain is effectively condensed. The water distribution and circulation system insures the passage of the steam through a uniform water curtain regardless of water flow, while the water in the accumulator remains as hot as possible, and just the right amount of water needed to condense the steam contacts the steam.
摘要翻译：整体冷凝器利用蓄能器的整个横截面积来冷凝来自分批式蒸煮器的所有吹送蒸汽。直径减小的同心堰使蓄水池底部的水循环落下，在靠近其顶部的蓄能器箱周围形成落水的窗帘。通过水幕引入的吹汽有效地凝结。水分配和循环系统确保蒸汽通过均匀的水幕而不管水流如何，而蓄能器中的水仍然保持尽可能的热，并且只有适量的水冷凝蒸汽与蒸汽接触。

9. 发明授权

US2593655A Vapor condensing apparatus 失效
标题翻译：蒸汽冷凝设备
公开(公告)号：US2593655A
公开(公告)日：1952-04-22
申请号：US1754748
申请日：1948-03-27
申请人： BYER HENRY E
发明人： BYER HENRY E
IPC分类号： F28B3/00
CPC分类号： F28B3/00 , Y10S55/15 , Y10S261/10

10. 发明授权

US1581098A Condenser 失效
公开(公告)号：US1581098A
公开(公告)日：1926-04-20
申请号：US72861724
申请日：1924-07-28
申请人： CHICAGO PNEUMATIC TOOL CO
发明人： BYER HENRY E
IPC分类号： F28B3/00
CPC分类号： F28B3/00

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式