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1. 发明授权

US08123109B2 Method for making brazed heat exchanger and apparatus 有权
标题翻译：制造钎焊式热交换器和设备的方法
公开(公告)号：US08123109B2
公开(公告)日：2012-02-28
申请号：US12637805
申请日：2009-12-15
申请人： Patrick S. O'Neill , Dennis P. Held, Sr. , Thomas J. Godry
发明人： Patrick S. O'Neill , Dennis P. Held, Sr. , Thomas J. Godry
IPC分类号： B23K31/02
CPC分类号： F25J5/002 , F25J3/04412 , F25J2250/02 , F25J2250/20 , F25J2290/32 , F25J2290/44 , F28D9/0062 , F28F13/18 , F28F13/187 , F28F21/081 , F28F21/089 , F28F2250/108 , F28F2275/04 , Y10T29/4935
摘要： Disclosed is a heat exchanger comprising a boiling passage and cooling passage defined by opposite sides of metal walls. Layers of brazing material between the metal walls and a spacer member bond components of the heat exchanger together. An enhanced boiling layer (EBL) comprising metal particles bonded to each other and to a boiling side of the metal wall provides nucleate boiling pores to improve heat transfer. The EBL has a melting temperature that is higher than the melting temperature of the brazing material. Also disclosed is a process for assembling the heat exchanger.
摘要翻译：公开了一种热交换器，其包括由金属壁的相对侧限定的沸腾通道和冷却通道。金属壁和间隔件之间的钎焊材料层将热交换器的部件接合在一起。包含彼此结合的金属颗粒和金属壁的沸腾侧的增强沸腾层（EBL）提供了核沸腾孔以改善热传递。 EBL的熔融温度高于钎料的熔融温度。还公开了一种组装热交换器的方法。

2. 发明申请

US20100088891A1 METHOD FOR MAKING BRAZED HEAT EXCHANGER AND APPARATUS 有权
标题翻译：制造热交换器和装置的方法
公开(公告)号：US20100088891A1
公开(公告)日：2010-04-15
申请号：US12637805
申请日：2009-12-15
申请人： Patrick S. O'Neill , Dennis P. Held, SR. , Thomas J. Godry
发明人： Patrick S. O'Neill , Dennis P. Held, SR. , Thomas J. Godry
IPC分类号： B21D53/02
CPC分类号： F25J5/002 , F25J3/04412 , F25J2250/02 , F25J2250/20 , F25J2290/32 , F25J2290/44 , F28D9/0062 , F28F13/18 , F28F13/187 , F28F21/081 , F28F21/089 , F28F2250/108 , F28F2275/04 , Y10T29/4935
摘要： Disclosed is a heat exchanger comprising a boiling passage and cooling passage defined by opposite sides of metal walls. Layers of brazing material between the metal walls and a spacer member bond components of the heat exchanger together. An enhanced boiling layer (EBL) comprising metal particles bonded to each other and to a boiling side of the metal wall provides nucleate boiling pores to improve heat transfer. The EBL has a melting temperature that is higher than the melting temperature of the brazing material. Also disclosed is a process for assembling the heat exchanger.
摘要翻译：公开了一种热交换器，其包括由金属壁的相对侧限定的沸腾通道和冷却通道。金属壁和间隔件之间的钎焊材料层将热交换器的部件接合在一起。包含彼此结合的金属颗粒和金属壁的沸腾侧的增强沸腾层（EBL）提供了核沸腾孔以改善热传递。 EBL的熔融温度高于钎料的熔融温度。还公开了一种组装热交换器的方法。

3. 发明授权

US07677300B2 Method for making brazed heat exchanger and apparatus 有权
标题翻译：制造钎焊式热交换器和设备的方法
公开(公告)号：US07677300B2
公开(公告)日：2010-03-16
申请号：US11824263
申请日：2007-06-29
申请人： Patrick S. O'Neill , Dennis P. Held, Sr. , Thomas J. Godry
发明人： Patrick S. O'Neill , Dennis P. Held, Sr. , Thomas J. Godry
IPC分类号： F28F3/00 , F28F19/00
CPC分类号： F25J5/002 , F25J3/04412 , F25J2250/02 , F25J2250/20 , F25J2290/32 , F25J2290/44 , F28D9/0062 , F28F13/18 , F28F13/187 , F28F21/081 , F28F21/089 , F28F2250/108 , F28F2275/04 , Y10T29/4935
摘要： Disclosed is a heat exchanger comprising a boiling passage and cooling passage defined by opposite sides of metal walls. Layers of brazing material between the metal walls and a spacer member bond components of the heat exchanger together. An enhanced boiling layer (EBL) comprising metal particles bonded to each other and to a boiling side of the metal wall provides nucleate boiling pores to improve heat transfer. The EBL has a melting temperature that is higher than the melting temperature of the brazing material. Also disclosed is a process for assembling the heat exchanger.
摘要翻译：公开了一种热交换器，其包括由金属壁的相对侧限定的沸腾通道和冷却通道。金属壁和间隔件之间的钎焊材料层将热交换器的部件接合在一起。包含彼此结合的金属颗粒和金属壁的沸腾侧的增强沸腾层（EBL）提供了核沸腾孔以改善热传递。 EBL的熔融温度高于钎料的熔融温度。还公开了一种组装热交换器的方法。

4. 发明申请

US20090320291A1 Methods of Manufacturing Brazed Aluminum Heat Exchangers 有权
标题翻译：制造钎焊铝热交换器的方法
公开(公告)号：US20090320291A1
公开(公告)日：2009-12-31
申请号：US12164747
申请日：2008-06-30
申请人： Patrick S. O'Neill , Thomas J. Godry , Dennis P. Held
发明人： Patrick S. O'Neill , Thomas J. Godry , Dennis P. Held
IPC分类号： B23P15/26
CPC分类号： F28F13/187 , B23K1/0012 , B23K31/02 , B23K2101/14 , F28D9/00 , F28D9/0081 , F28F3/02 , F28F2240/00 , F28F2275/04 , Y10T29/4935 , Y10T29/49378 , Y10T29/49393
摘要： Methods for manufacturing brazed aluminum heat exchangers involved in boiling and condensing, including a high performance nucleate boiling surface bonded with the walls of fin-less boiling passages. One method includes providing a first heat exchanger core subassembly including a first joinable end, at least one cooling and one boiling passage, and a first partial finless passage arranged at the joinable end. A second heat exchanger core subassembly is provided similar to the first including a second joinable end. The first and second heat exchanger core subassemblies are brazed. The first joinable end is affixed, preferably by welding, to the second joinable end and the first partial finless passage is affixed to a second partial finless passage to form a coupled finless passage, and thereby a heat exchanger core.
摘要翻译：用于制造涉及沸腾和冷凝的钎焊铝热交换器的方法，包括与无翅沸腾通道的壁结合的高性能核沸腾表面。一种方法包括提供第一热交换器芯子组件，其包括第一可连接端，至少一个冷却和一个沸腾通道以及布置在可连接端处的第一部分无翅通道。提供了类似于包括第二可连接端的第一热交换器芯子组件。第一和第二热交换器芯子组件被钎焊。第一可接合端部优选地通过焊接固定到第二可连接端部，并且第一部分无丝通道固定到第二部分无通风通道以形成联接的无翅通道，从而形成热交换器芯部。

5. 发明授权

US08347503B2 Methods of manufacturing brazed aluminum heat exchangers 有权
标题翻译：制造钎焊铝热交换器的方法
公开(公告)号：US08347503B2
公开(公告)日：2013-01-08
申请号：US12164747
申请日：2008-06-30
申请人： Patrick S. O'Neill , Thomas J. Godry , Dennis P. Held
发明人： Patrick S. O'Neill , Thomas J. Godry , Dennis P. Held
IPC分类号： B23P15/26
CPC分类号： F28F13/187 , B23K1/0012 , B23K31/02 , B23K2101/14 , F28D9/00 , F28D9/0081 , F28F3/02 , F28F2240/00 , F28F2275/04 , Y10T29/4935 , Y10T29/49378 , Y10T29/49393
摘要： Methods for manufacturing brazed aluminum heat exchangers involved in boiling and condensing, including a high performance nucleate boiling surface bonded with the walls of fin-less boiling passages. One method includes providing a first heat exchanger core subassembly including a first joinable end, at least one cooling and one boiling passage, and a first partial finless passage arranged at the joinable end. A second heat exchanger core subassembly is provided similar to the first including a second joinable end. The first and second heat exchanger core subassemblies are brazed. The first joinable end is affixed, preferably by welding, to the second joinable end and the first partial finless passage is affixed to a second partial finless passage to form a coupled finless passage, and thereby a heat exchanger core.
摘要翻译：用于制造涉及沸腾和冷凝的钎焊铝热交换器的方法，包括与无翅沸腾通道的壁结合的高性能核沸腾表面。一种方法包括提供第一热交换器芯子组件，其包括第一可连接端，至少一个冷却和一个沸腾通道以及布置在可连接端处的第一部分无翅通道。提供了类似于包括第二可连接端的第一热交换器芯子组件。第一和第二热交换器芯子组件被钎焊。第一可接合端部优选地通过焊接固定到第二可连接端部，并且第一部分无丝通道固定到第二部分无通风通道以形成联接的无翅通道，从而形成热交换器芯部。

6. 发明申请

US20110139417A1 METHOD FOR MAKING BRAZED ALUMINUM HEAT EXCHANGER AND APPARATUS 审中-公开
标题翻译：制造烧结铝热交换器和装置的方法
公开(公告)号：US20110139417A1
公开(公告)日：2011-06-16
申请号：US12639980
申请日：2009-12-16
申请人： Thomas J. Godry , Patrick S. O'Neill
发明人： Thomas J. Godry , Patrick S. O'Neill
IPC分类号： F28F3/00
CPC分类号： F28D9/0068 , F25J3/04412 , F25J5/002 , F25J2210/40 , F25J2250/02 , F25J2290/20 , F25J2290/42 , F25J2290/44 , F28D2021/0033 , F28F13/187 , F28F21/084
摘要： Disclosed is a heat exchanger comprising a boiling passage and cooling passage defined by opposite sides of metal walls. The heat exchanger is made with high strength alloys of aluminum that have improved creep resistance that maintain tensile strength and yield strength after use in this invention. Layers of brazing material between the metal walls and a spacer member bond components of the heat exchanger together. An enhanced boiling layer (EBL) comprising metal particles bonded to each other and to a boiling side of the metal wall provides nucleate boiling pores to improve heat transfer. The EBL has a melting temperature that is higher than the melting temperature of the brazing material. Also disclosed is a process for assembling the heat exchanger.
摘要翻译：公开了一种热交换器，其包括由金属壁的相对侧限定的沸腾通道和冷却通道。热交换器由具有改善的抗蠕变性的高强度铝合金制成，其在本发明中使用后保持拉伸强度和屈服强度。金属壁和间隔件之间的钎焊材料层将热交换器的部件接合在一起。包含彼此结合的金属颗粒和金属壁的沸腾侧的增强沸腾层（EBL）提供了核沸腾孔以改善热传递。 EBL的熔融温度高于钎料的熔融温度。还公开了一种组装热交换器的方法。

7. 发明授权

US5091075A Reforming process with improved vertical heat exchangers 失效
标题翻译：改进的立式换热器改造过程
公开(公告)号：US5091075A
公开(公告)日：1992-02-25
申请号：US549324
申请日：1990-07-06
申请人： Patrick S. O'Neill , Elias G. Ragi , Thomas J. Godry
发明人： Patrick S. O'Neill , Elias G. Ragi , Thomas J. Godry
IPC分类号： C10G35/04
CPC分类号： C10G35/04
摘要： A process for the reforming of hydrocarbons is improved by the use of an enhanced nucleate boiling surface in a selected portion of the feed effluent heat exchanger. In a vertical type heat exchanger where the reforming feedstream enters at a lower end of the heat exchanger and is at least partially vaporized in the heat exchanger by contact with a reforming effluent stream that enters an upper end of the heat exchanger and is at least partially condensed therein, an enhanced nucleate boiling surface is formed on the heat exchange surface that is in contact with the entering liquid phase portion of the stream feed. The enhanced nucleate boiling surface increases the amount of condensing that takes place on the opposite side of the heat exchange surface in a boiling-condensing zone. The use of the enhanced nucleate boiling surface in the boiling zone of the heat exchanger not only improves the heat transfer coefficient on the boiling side of the tube wall surface, but also the overall heat transfer on the opposite condensing side of the tube wall surface. The addition of the enhanced nucleate boiling surface provides a substantial increase in the overall heat exchange and the overall heat transfer coefficients for the heat exchanger.
摘要翻译：通过在进料流出物热交换器的选定部分中使用增强的核沸腾表面来提高烃的重整方法。在立式热交换器中，重整进料流进入热交换器的下端，并且在热交换器中至少部分地蒸发，其与进入热交换器的上端的重整流出物流接触并且至少部分地在其中冷凝的热交换表面上形成增强的核沸腾表面，该热交换表面与流进料的进入液相部分接触。增强的核沸腾表面增加了在沸腾冷凝区域中在热交换表面的相反侧发生的冷凝量。在热交换器的沸腾区域中使用增强的核沸腾表面不仅提高了管壁表面的沸腾侧的传热系数，而且改善了管壁表面的相对冷凝侧上的总传热。增加的核沸腾表面的添加提供了热交换器的总体热交换和总传热系数的显着增加。

8. 发明授权

US5625112A Method of indirect heat exchange for two phase flow distribution 失效
标题翻译：两相流分布的间接热交换方法
公开(公告)号：US5625112A
公开(公告)日：1997-04-29
申请号：US530982
申请日：1995-09-20
申请人： Elias G. Ragi , Thomas J. Godry
发明人： Elias G. Ragi , Thomas J. Godry
IPC分类号： C07C2/58 , C07C2/62 , F28F27/02 , C07C2/56
CPC分类号： F28F9/0268 , C07C2/58 , C07C2/62 , F28F13/187 , F28D2021/0022 , F28D2021/0064
摘要： A method and apparatus for indirectly heating a mixed phase stream by contact with a boiling surface located on the inside of the plurality of heat exchange tubes. Improved vaporization of the stream is achieved by equalizing the liquid distribution and the ratio of liquid and vapor entering each tube to overcome poor boiling film heat transfer. The invention uses a means for subdividing the flow entering the heat exchanger into a plurality of streams with each of the divided streams discharging directly into a heat exchange tube. The means for dividing the stream can include baffle arrangements or plugs providing pressure drop at the inlets to the tubes. This method and apparatus is particularly useful in contactors for the sulfuric acid catalyzed alkylation of hydrocarbons.
摘要翻译：一种通过与位于多个热交换管内侧的沸点接触间接加热混合相物流的方法和装置。通过均衡液体分布和进入每个管的液体和蒸汽的比例来克服差的沸腾膜热传递来实现流的改进的汽化。本发明使用用于将进入热交换器的流细分为多个流的装置，其中每个分流直接排放到热交换管中。用于分流的装置可以包括挡板装置或塞子，其在入口处提供压降。该方法和装置在烃的硫酸催化烷基化接触器中特别有用。

9. 发明授权

US08991480B2 Fabrication method for making brazed heat exchanger with enhanced parting sheets 有权
标题翻译：具有增强分型片的钎焊热交换器的制造方法
公开(公告)号：US08991480B2
公开(公告)日：2015-03-31
申请号：US13309246
申请日：2011-12-01
申请人： Thomas J. Godry
发明人： Thomas J. Godry
IPC分类号： F28F13/18 , F28F3/00 , B21D53/02 , F28D9/00 , B23K1/00
CPC分类号： F28D9/0068 , B23K1/0012 , F28F13/187 , F28F21/084 , F28F2275/04 , Y10S165/907 , Y10T29/4935
摘要： Disclosed is a heat exchanger comprising a boiling passage and cooling passage defined by opposite sides of metal walls. Layers of brazing material between the metal walls and a spacer member bond components of the heat exchanger together. It has been found that good quality brazed joints can be made by modifying the brazing thermal cycle to first employing a temperature of about 500° C. for an extended period of time and then elevating the temperature to about 590° to 600° C.
摘要翻译：公开了一种热交换器，其包括由金属壁的相对侧限定的沸腾通道和冷却通道。金属壁和间隔件之间的钎焊材料层将热交换器的部件接合在一起。已经发现，可以通过将钎焊热循环改变为首先使用约500℃的温度延长的时间段，然后将温度升高到约590℃至600℃来制备优质的钎焊接头。

10. 发明授权

US5811625A Method of indirect heat exchange for two phase flow distribution 失效
标题翻译：两相流分布的间接热交换方法
公开(公告)号：US5811625A
公开(公告)日：1998-09-22
申请号：US566623
申请日：1995-12-04
申请人： Elias G. Ragi , Thomas J. Godry
发明人： Elias G. Ragi , Thomas J. Godry
IPC分类号： C07C2/58 , C07C2/62 , F28F27/02 , C07C2/56
CPC分类号： C07C2/58 , C07C2/62 , F28F9/0268
摘要： The use of flow restrictors at the inlet of reactor cooling tubes significantly improves heat transfer and process performance in an acid catalyzed alkylation reaction process. Improved vaporization of the stream is achieved by equalizing the liquid distribution and the ratio of liquid and vapor entering each tube to overcome poor boiling film heat transfer. The invention relocates available pressure drop for equally subdividing the flow entering the heat exchanger into a plurality of heat exchanger inlet streams. Flow restrictors provide pressure drop at the inlets to each tube. This method and apparatus is particularly useful in contactors for the sulfuric acid catalyzed alkylation of olefinic and isoparaffinic hydrocarbons.
摘要翻译：在反应器冷却管入口处使用限流器在酸催化的烷基化反应过程中显着地改善了热传递和加工性能。通过均衡液体分布和进入每个管的液体和蒸汽的比例来克服差的沸腾膜热传递来实现流的改进的汽化。本发明重新定位可用的压降，以将进入热交换器的流均等地分成多个热交换器入口流。流量限制器在每个管的入口处提供压降。该方法和装置在用于烯烃和异链烷烃的硫酸催化烷基化的接触器中特别有用。

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