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1.发明公开
公开(公告)号：EP0801281A2
公开(公告)日：1997-10-15
申请号：EP97302365.8
申请日：1997-04-07
CPC分类号： F28B9/08 , F28B1/06 , F28B9/10 , F28B2001/065 , Y10S165/913
摘要： A two-stage steam condenser (70) prevents freezing from occurring in its tube rows (80,102) by continual purging of the tube rows. Such continual purging prevents any steam from back-flowing into a tube row (80,102) thereby eliminating the possibility that condensate or noncondensable gases will become trapped therein. This is achieved by isolating each of the tube rows (102) in the second stage (92) of the condenser (70) so that the pressure of one tube row is not exposed to the pressure occurring in another adjacent tube row. The condensate collected in the various tube rows (102) of this second stage (92) is delivered to a common drain pot (114) that is hydraulically balanced to accommodate the various pressures in these tube rows (102). Such hydraulic balancing also prevents any back-flowing from occurring from one tube row (102) into another. Furthermore, in this second stage (92) of the steam condenser (70), the steam (88) and resulting condensate both flow concurrently downward while any noncondensable gases (94) are vented counter-currently upward against such steam and condensate flow.
摘要翻译： 两级蒸汽冷凝器（70）通过连续吹扫管排来防止在其管排（80,102）中发生冻结。 这种连续吹扫防止任何蒸汽回流到管排（80,102）中，从而消除了冷凝物或不可冷凝气体将被捕获在其中的可能性。 这通过隔离冷凝器（70）的第二级（92）中的每个管排（102）来实现，使得一个管排的压力不暴露于在另一相邻管排中发生的压力。 收集在该第二级（92）的各管排（102）中的冷凝物被输送到液压平衡以容纳这些管排（102）中的各种压力的公共排水罐（114）。 这种液压平衡还防止从一个管排（102）进入另一管排（102）的任何反向流动。 此外，在蒸汽冷凝器（70）的第二阶段（92）中，蒸汽（88）和产生的冷凝物两者同时向下流动，而任何不可冷凝气体（94）相对于这种蒸汽和冷凝物流反向排出。
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公开(公告)号：EP0576117B1
公开(公告)日：1996-02-21
申请号：EP93302057.0
申请日：1993-03-18
发明人： Monroe, Robert C.
IPC分类号： F04D29/38
CPC分类号： F04D29/388 , F04D29/289 , F05D2240/303
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公开(公告)号：EP1026469A3
公开(公告)日：2001-10-31
申请号：EP99306848.5
申请日：1999-08-27
发明人： Millas, George S.
IPC分类号： F28D15/02
CPC分类号： F28D15/04 , F28D15/0233 , F28F1/24
摘要： A heat pipe (10) has an elliptical cross-section. Heat exchange fins (60) are mounted to the heat pipe (10) at the condenser end (50). The fins (60) are galvanized on the heat pipe (10). Spacer pins (65) can be used to support and space the heat exchange fins (60) from each other. Internal spacers can be provided within the heat pipe (10) to add support to the heat pipe structure for longer heat pipes.
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公开(公告)号：EP1030032A2
公开(公告)日：2000-08-23
申请号：EP99308378.1
申请日：1999-10-25
发明人： Millas, George S.
CPC分类号： E21B43/34 , B01D19/0057 , B04C5/24 , B04C11/00
摘要： A seal joint is for an arrangement for separating a gas and liquid mixture having a vessel with an inlet for entry of the gas and liquid mixture and an outlet for exit of a separated gas, and a centrifugal separation cyclone in the vessel for centrifugally separating the gas from the mixture. The joint requires the vessel to have an internal vessel flange (10) defining a flange opening (12). An inlet tube (14) extends into the flange opening. A first retaining ring (16) having a first outer ring (18) which engages the flange, also has a first inner ring (20) portion extending around the inlet tube in the flange opening. A second retaining ring (22) has a second outer ring (24) engaged with the flange and a second inner ring (26) extending around the inlet tube in the flange opening. An O-ring (28) is engaged around the inlet tube and between the first and second inner rings and fastening bolts are use for fastening the first and second outer rings to the flange, around the flange opening for deforming the O-ring against the inlet tube.
摘要翻译： 密封接头用于将具有容器的气体和液体混合物与用于进入气体和液体混合物的入口和用于排出分离气体的出口分离的装置和离心分离旋流器 混合气体。 接头需要容器具有限定凸缘开口（12）的内部容器凸缘（10）。 入口管（14）延伸到凸缘开口中。 具有接合凸缘的第一外环（18）的第一保持环（16）还具有在凸缘开口中围绕入口管延伸的第一内环（20）部分。 第二保持环（22）具有与凸缘接合的第二外圈（24）和在凸缘开口中围绕入口管延伸的第二内圈（26）。 O形环（28）围绕入口管并且在第一和第二内圈之间接合，并且紧固螺栓用于将第一和第二外圈紧固到凸缘周围的凸缘开口，用于使O形环变形成抵靠 入口管。
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公开(公告)号：EP0785062A3
公开(公告)日：1998-01-28
申请号：EP96309127.7
申请日：1996-12-13
发明人： Monroe, Robert C.
CPC分类号： B29C70/48 , B29C33/0038 , B29C33/0061 , B29C70/548 , B29L2031/08 , Y10S425/812
摘要： A technique for moulding items, in particular hollow items, using resin transfer moulding, in such a manner that the resin (24) is more uniformly distributed about and along the moulding region (16) of the mould (12,14). This is accomplished by installing oppositely spaced groove (22) in the mould (12,14) and injecting resin (24) directly into these grooves (22). Upon such injection, the resin (24) travels along and fills the groove (22), by taking the path of least resistance, before such resin (24) is squeezed or forced out of a minute gap (50) between the moulding surfaces and into the moulding region (16) of the mould (12,14). As such resin (24) is being forcibly injected into the cloths (20) in the mould, a vent (42) permits any air displaced from the cloths (20) by the resin (24) to be released. Such resin injection and mould venting occurs until such time that no more air is vented and instead 100% resin (24) is being discharged from the mould (12,14). Upon this occurrence, further resin injection is curtailed and the resin (24) previously injected is allowed to harden and cure. A disposable pressure bag (18) distributes the moulding pressure created by the injected resin equally within the mould. Thus this pressure bag (18) enables a high quality void-free plastics laminate to be made.
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公开(公告)号：EP0780652A3
公开(公告)日：1998-01-28
申请号：EP96308534.5
申请日：1996-11-26
CPC分类号： F28B9/10 , F28B1/06 , F28B2001/065 , Y10S165/193 , Y10S165/222
摘要： An air-cooled steam condensing module with an integral vent condenser (10) has a steam header (12), and one or more rows (14) of condensing tubes (16) between the steam header (12) and a (generally lower) common condensate header (26). The module also has at least one row (28) of vent condenser or dephlegmator tubes located adjacent the condensing tubes (16) which connect the lower header (26) to a vent header (30). The dephlegmator tubes may be of the same or larger diameter than the condensing tubes (16).
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公开(公告)号：EP0794401A2
公开(公告)日：1997-09-10
申请号：EP97300956.6
申请日：1997-02-14
发明人： DeBellis, Crispin Lawrence , Giammaruti, Robert Joseph , Strock, Thomas Wayne , Wahle, Harold Walter
IPC分类号： F28B1/06
CPC分类号： F28F19/04 , F28B1/06 , F28B2001/065 , F28D15/02
摘要： An air-cooled steam condenser (30) also uses heat pipe technology so as to provide steam tubes that are freeze proof under any ambient conditions, and offering a simple approach to the management of noncondensable gases. Steam flows through the main condenser (32) with concurrent steam and condensate flow downwards. The heat transfer surface area and fan air flow are designed such that all of the steam does not completely condense, and steam vapour continuously exits each tube row. This continuous flow of steam vapour purges these tube rows of noncondensable gases. The excess steam flows into the lower header (34) to a secondary condenser section (36) that utilizes heat pipes (48). In the secondary condenser section (36), the excess steam condenses on the evaporator side external surface of the heat pipes (48). The noncondensable gases that remain in the lower header (34) are vented with an air removal system (52) similar to conventional condensers. Condensate in the lower header (34) is collected for reuse in the power generation cycle.
摘要翻译： 空冷式蒸汽冷凝器（30）也采用热管技术，以提供在任何环境条件下都能防冻的蒸汽管，并提供一种简单的方法来管理不凝气体。 蒸汽流经主冷凝器（32），同时蒸汽和凝结水向下流动。 传热表面面积和风扇空气流量被设计为使得所有蒸汽不会完全冷凝，并且蒸汽蒸汽连续地离开每个管排。 这种连续的蒸汽蒸汽清除了这些管子中的不凝结气体。 多余的蒸汽流入下集管（34）到达利用热管（48）的第二冷凝器部分（36）。 在第二冷凝器部分（36）中，多余的蒸汽冷凝在热管（48）的蒸发器侧外表面上。 保留在下部集管（34）中的不可冷凝气体与类似于常规冷凝器的空气去除系统（52）一起排出。 下部头部（34）中的冷凝物被收集用于发电循环中的再使用。
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8.发明公开Apparatuses and methods of moulding plastics 失效Vorrichtungen und Verfahrens zum Formen von Kunststoffen
公开(公告)号：EP0785062A2
公开(公告)日：1997-07-23
申请号：EP96309127.7
申请日：1996-12-13
发明人： Monroe, Robert C.
CPC分类号： B29C70/48 , B29C33/0038 , B29C33/0061 , B29C70/548 , B29L2031/08 , Y10S425/812
摘要： A technique for moulding items, in particular hollow items, using resin transfer moulding, in such a manner that the resin (24) is more uniformly distributed about and along the moulding region (16) of the mould (12,14). This is accomplished by installing oppositely spaced groove (22) in the mould (12,14) and injecting resin (24) directly into these grooves (22). Upon such injection, the resin (24) travels along and fills the groove (22), by taking the path of least resistance, before such resin (24) is squeezed or forced out of a minute gap (50) between the moulding surfaces and into the moulding region (16) of the mould (12,14). As such resin (24) is being forcibly injected into the cloths (20) in the mould, a vent (42) permits any air displaced from the cloths (20) by the resin (24) to be released. Such resin injection and mould venting occurs until such time that no more air is vented and instead 100% resin (24) is being discharged from the mould (12,14). Upon this occurrence, further resin injection is curtailed and the resin (24) previously injected is allowed to harden and cure. A disposable pressure bag (18) distributes the moulding pressure created by the injected resin equally within the mould. Thus this pressure bag (18) enables a high quality void-free plastics laminate to be made.
摘要翻译： 以树脂（24）沿着模具（12,14）的模制区域（16）更均匀分布的方式使用树脂传递模塑成型物品，特别是中空物品的技术。 这通过在模具（12,14）中安装相对间隔开的凹槽（22）并将树脂（24）直接注入到这些凹槽（22）中来实现。 在这种注射时，树脂（24）在这种树脂（24）被挤压或挤出成型表面之间的微小间隙（50）之前，通过采取具有最小阻力的路径沿着并填充凹槽（22），并且 进入模具（12,14）的模制区域（16）。 由于这种树脂（24）被强制地注入到模具中的布（20）中，通气孔（42）允许从布（20）被树脂（24）排出的任何空气被释放。 发生这种树脂注入和模具排气，直到不再有空气排出，并且100％的树脂（24）从模具（12,14）排出。 在这种情况下，减少进一步的树脂注射，并且使预先注入的树脂（24）硬化和固化。 一次性压力袋（18）将由注入的树脂产生的模制压力平均分配在模具内。 因此，该压力袋（18）能够制造高质量的无空隙塑料层压板。
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公开(公告)号：EP0717251A3
公开(公告)日：1997-07-09
申请号：EP95308942.2
申请日：1995-12-08
IPC分类号： F28F1/02
CPC分类号： F28F1/02 , F28F2225/04 , Y10S165/537 , Y10S165/906
摘要： A heat exchanger tube (20) of elongate cross-section has an internally located tubular stiffener (26) which prevents deflection of the wall (17) of the tube (20) due to pressure differentials between the internal (30) and external (19) surfaces of the tube (20) while allowing flow of fluid between chambers at areas on opposite sides of the tubular stiffener (26) inside the tube (20) through apertures (32) in the walls of the tubular stiffener (26). The heat exchanger tube (20) can have an elliptical, oval or flat cross-section and the internal tubular stiffener (26) can have a variety of cross-sectional configurations having uniform or non-uniform shapes.
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公开(公告)号：EP0576117A1
公开(公告)日：1993-12-29
申请号：EP93302057.0
申请日：1993-03-18
发明人： Monroe, Robert C.
IPC分类号： F04D29/38
CPC分类号： F04D29/388 , F04D29/289 , F05D2240/303
摘要： A protection element (20) containing a spring steel strip (22) is bent to have a tighter curvature than the curvature at the leading edge of a fan blade (10). The protection element 20 is then fixed to the leading edge of the fan blade (10) over an area of maximum erosion. Rubber or another elastomer (24) can be extruded over the strip (22) before or after it is fixed to the fan blade (10) or the strip (22) can incorporate an outer hardened layer to resist erosion. Attachment of the strip (22) to the blade (10) is advantageously accomplished using rivets (30) or screws at spaced locations along the blade (10) at the leading edge of the blade (10).
摘要翻译： 包含弹簧钢带（22）的保护元件（20）被弯曲以具有比在风扇叶片（10）的前缘处的曲率更紧的曲率。 然后，保护元件20在最大侵蚀的区域上固定到风扇叶片（10）的前缘。 橡胶或另一种弹性体（24）可以在固定到风扇叶片（10）之前或之后被挤压在带材（22）上，或者带材（22）可以包含外部硬化层以抵抗侵蚀。 有利的是，在叶片（10）的前缘处，使用铆钉（30）或沿着叶片（10）的间隔位置的螺钉将条带（22）附接到叶片（10）。
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