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. 发明公开

CN108344323A 一种换热装置无效
公开(公告)号：CN108344323A
公开(公告)日：2018-07-31
申请号：CN201810153917.3
申请日：2018-02-22
申请人：上海理工大学
发明人：胡峰 , 王海民 , 高涌东
IPC分类号： F28F3/04 , F28F1/40 , F28F13/00 , F28F13/06 , F28F21/08
CPC分类号： F28F3/04 , F28F1/40 , F28F13/00 , F28F13/06 , F28F21/081 , F28F2013/001 , F28F2275/06 , F28F2275/068
摘要：本发明提供了一种换热装置，包括：换热器本体，两侧分别流通有热流体以及用于与该热流体换热的冷流体；以及换热组件，至少设置在换热器本体的一侧，具有多个按照预定间隔排列的换热构件，根据冷流体以及热流体的温度差来调整热换效率，每个换热构件的一端固定在换热器本体上，其中，换热构件是由记忆金属或含有记忆金属的复合材料构成。本发明的换热装置在换热量较大或换热温差较大时，换热构件的另一端竖起的角度较大，增大换热装置的换热面积进而来增加换热量；在减小换热量或换热温差较小时，换热构件的另一端竖起的角度较小或贴附在换热器本体上，减小换热装置的换热面积进而减小换热量，实现了仿生散热，有效地提高了换热装置的换热效率。

2. 发明授权

US09341419B2 Corrosion-resistant bimetallic tube and its use in tube bundle equipment 有权
标题翻译：耐腐蚀双金属管及其在管束设备中的应用
公开(公告)号：US09341419B2
公开(公告)日：2016-05-17
申请号：US11761735
申请日：2007-06-12
申请人： Alessandro Gianazza , Luca Mairano , Giuseppe Merelli , Domenico Sanfilippo
发明人： Alessandro Gianazza , Luca Mairano , Giuseppe Merelli , Domenico Sanfilippo
IPC分类号： F28F19/00 , F28F9/18 , F28F21/08 , F16L13/02 , F28F19/06
CPC分类号： F28F19/06 , B23P15/26 , F16L13/0236 , F28F9/18 , F28F21/081 , F28F21/084 , F28F21/086 , F28F2275/062 , F28F2275/068 , Y02P80/156 , Y10T29/49718
摘要： A bimetallic tube consisting of at least one tubular element in a first metal resistant to the corrosive and/or erosive action of a process fluid with which it is put in contact, having at least one end, or an area close to an end, externally coated with a layer of a second metal, different from the first and more suitable, with respect to this, for being seal-welded to a support.Tube bundle equipment to be used for thermal exchange operations at high temperatures and pressures, under conditions of high aggressiveness of the process fluids, wherein the tube bundle comprises at least one tube having the above characteristics.Said equipment is particularly used as a heat exchanger and decomposer, for example as a stripper, in the cycle of urea synthesis processes where there are conditions of high pressure, high temperatures, high aggressiveness of the process fluids, and in which the tube bundle consists of at least one tube having the above characteristics.
摘要翻译：一种双金属管，由至少一个第一金属管状元件组成，其耐受其与其接触的工艺流体的腐蚀性和/或侵蚀作用，具有至少一个端部或接近端部的区域，外部涂覆有与第一金属不同的第二金属层，并且对于密封焊接到支撑体上。管束设备，用于在高温和高压下在过程流体的高侵蚀性条件下进行热交换操作，其中管束包括至少一个具有上述特征的管。所述设备在尿素合成过程的循环中特别用作热交换器和分解器，例如作为汽提器，其中存在高压，高温，过程流体的高侵蚀性，并且其中管束组成具有上述特征的至少一个管。

3. 发明授权

US4685205A Apparatus for forming an explosively expanded tube-tube sheet joint including a barrier tube 失效
标题翻译：用于形成包括阻挡管的爆炸性膨胀管 - 管板接头的装置
公开(公告)号：US4685205A
公开(公告)日：1987-08-11
申请号：US768997
申请日：1985-08-26
申请人： Joseph W. Schroeder , Kawaljit S. Ahluwalia
发明人： Joseph W. Schroeder , Kawaljit S. Ahluwalia
IPC分类号： F28F9/16 , B23P15/26 , B21D53/00 , B23P17/00
CPC分类号： F28F9/16 , F28F2275/068 , Y10S72/706 , Y10T29/49375 , Y10T29/49806 , Y10T29/5199 , Y10T29/53122 , Y10T29/53996
摘要： Apparatus for expanding a tube into a bore formed in a tube sheet in which a tubular force-transmitting member extends within the tube coextensive with the portion of the tube to be expanded. An explosive is disposed in the bore of the force-transmitting member, so that the forces resulting from the explosion of the explosive are uniformly transferred by the force-transmitting member to expand the tube into the bore. A tubular barrier member extends between the force-transmitting member and the tube and has a portion projecting from the tube sheet, and a plug is disposed in the end of the projecting portion of the barrier member to contain the debris and gases resulting from the explosion.
摘要翻译：用于将管膨胀成形成在管板中的孔中的装置，其中管状力传递构件在管内延伸以与要扩张的管的部分共同延伸。爆炸物设置在力传递部件的孔中，使得由爆炸物引起的力由力传递部件均匀地传递，以将管扩大到孔中。管状阻挡构件在力传递构件和管之间延伸并且具有从管板突出的部分，并且插塞设置在阻挡构件的突出部分的端部中以容纳由爆炸产生的碎屑和气体。

4. 发明公开

EP0326605A1 WÄRMEÜBERTRAGENDE WAND, DIE AUS ZWEI PLATTENARTIGEN TEILEN ZUSAMMENGESETZT IST 失效
标题翻译： HEAT支撑壁从两板状共享组成。
公开(公告)号：EP0326605A1
公开(公告)日：1989-08-09
申请号：EP88907058.0
申请日：1988-07-28
申请人： GEBRÜDER SULZER AKTIENGESELLSCHAFT
发明人： SCHWEIZER, Sandro
IPC分类号： B01J19 , F25D9 , F28F1 , G21C15
CPC分类号： F28D7/0041 , F28D2021/0078 , F28F1/22 , F28F2275/068 , G21C15/12 , Y02E30/40
摘要： Die Wand (100) dient zum Trennen zweier unterschiedliche Temperaturen aufweisender Räume (200,300) und weist mehrere im wesentlichen zueinander parallele, zwischen zwei plattenartigen Teilen (2, 3) eingeschlossene und mit mindestens dem einen Teil in wärmelietender Verbindung stehende Rohrabschnitte (11) auf, die ein strömendes Medium führen. Die beiden plattenartigen Teile (2, 3) sind entlang einer Grenzfläche (50), die sich im wesentlichen parallel zu den beiden Hauptrichtungen der Wand (100) erstreckt, miteinander fest verbunden. Die Grenzfläche (50) ist so angeordnet, dass sie ausserhalb des äusseren Umrisses der Rohrabschnitte (11) liegt und der die Rohrabschnitte enthaltende, plattenartige Teil (3) dem die höhere Temperatur aufweisenden Raum (300) zugewendet ist. Abstract A wall (100) serves to separate two rooms (200, 300) at different temperatures and has a plurality of essentially parallel tubular sections (11) which conduct a fluid medium, said sections being enclosed between two plate-like parts (2, 3) and connected in a heat-conducting manner to at least one of the said parts. The two plate-like parts (2, 3) are rigidly interconnected along an interface (50) essentially parallel to the two principal directions of the wall (100). The interface (50) is arranged so as to lie outside the external contour of the tubular sections (11). The plate-like part (3) containing the tubular sections faces the room (300) at the higher temperature.
摘要翻译：所述壁（100）用于分离包含方向腔室（200,300）的两个不同的温度下，并包括多个基本上彼此平行的两个板状部件之间的（2,3）包围并且至少部分相关wärmelietender连接管部（11），导致流动介质。所述两个板状部件（2,3）沿其基本上延伸的接口（50）平行于所述壁（100）固定地连接在一起的两个主要方向。接口（50）被布置成使得它位于管段（11）和含有所述管段的所述部分的外轮廓之外，板状（3）朝向所述更高温度的空间（300）。抽象的壁（100），用于分离两个房间（200，300）在不同的温度，并具有基本上平行的管状部分的多个（11），其进行流体介质，所述被封入两个板状部件（2之间的部分， 3）和连接在一个热传导的方式与所述部件中的至少一个。所述两个板状部件（2，3）沿向接口（50）被刚性地互连本质上平行于所述壁（100）的两个主方向。接口（50）被布置成位于所述管状部（11）的外轮廓的外部。板状部件（3）含有所述管状部分面对在较高温度下的室（300）。

5. 发明授权

EP0326605B1 WÄRMEÜBERTRAGENDE WAND, DIE AUS ZWEI PLATTENARTIGEN TEILEN ZUSAMMENGESETZT IST 失效
标题翻译：由两个板状部件组成的热传递壁
公开(公告)号：EP0326605B1
公开(公告)日：1991-04-24
申请号：EP88907058.7
申请日：1988-07-28
申请人： GEBRÜDER SULZER AKTIENGESELLSCHAFT
发明人： SCHWEIZER, Sandro
IPC分类号： F28F1/22 , G21C15/12
CPC分类号： F28D7/0041 , F28D2021/0078 , F28F1/22 , F28F2275/068 , G21C15/12 , Y02E30/40
摘要： A wall (100) serves to separate two rooms (200, 300) at different temperatures and has a plurality of essentially parallel tubular sections (11) which conduct a fluid medium, said sections being enclosed between two plate-like parts (2, 3) and connected in a heat-conducting manner to at least one of the said parts. The two plate-like parts (2, 3) are rigidly interconnected along an interface (50) essentially parallel to the two principal directions of the wall (100). The interface (50) is arranged so as to lie outside the external contour of the tubular sections (11). The plate-like part (3) containing the tubular sections faces the room (300) at the higher temperature.

6. 发明授权

US4333597A Method of explosively forming bi-metal tubeplate joints 失效
标题翻译：爆破形成双金属管板接头的方法
公开(公告)号：US4333597A
公开(公告)日：1982-06-08
申请号：US153047
申请日：1980-05-27
申请人： Roy Hardwick
发明人： Roy Hardwick
IPC分类号： B23K20/08 , F28F9/16
CPC分类号： B23K20/085 , F28F9/16 , F28F2275/068
摘要： A tubejoint for a heat exchanger made of two dissimilar materials is provided wherein the tubeplate joint is manufactured by use of an explosive having a detonation velocity more than 120 percent of the sonic velocity of the tube materials to be welded. Very satisfactory welds are formed at subsonic velocity between the surfaces of concentric tubes made of dissimilar metal and along the surface of a counterbore formed in the hole in which the composite tube is placed. The joint thus formed prevents any corrosive fluid on the tube side of the joint from coming in contact with any non-compatible material on the shell side of the heat exchanger and also prevents any corrosive fluid on the shell side of the heat exchanger from coming in contact with incompatible material on the tube side of the heat exchanger. In the joint construction, a thimble made of the same material as the inner tube and as a clad layer on the tube side of the tubeplate is welded both to the tubeplate and to the inner tube to prevent any passage of fluid therethrough from the tube side to the shell side. A mechanical joint is formed on the shell side to prevent passage of fluid from the shell side through the aperture in the tubeplate to the tube side.
摘要翻译：提供了一种用于由两种不同材料制成的热交换器的管接头，其中通过使用爆炸速度超过要焊接的管材料的声速的120％的爆炸物来制造管板接头。在由异种金属制成的同心管的表面之间以及形成在其中放置复合管的孔中的沉孔的表面上以亚音速形成非常令人满意的焊接。如此形成的接头防止接头的管侧上的任何腐蚀性流体与热交换器壳体侧上的任何不相容的材料接触，并且还防止热交换器壳体侧上的任何腐蚀性流体进入在热交换器的管侧接触不相容材料。在接头结构中，将由与内管相同的材料制成的套管和在管板的管侧上的包覆层焊接到管板和内管，以防止流体从管侧通过到壳边。在壳侧形成有机械接头，以防止流体从壳侧通过管板中的孔流到管侧。

7. 发明授权

US3774291A Explosive bonding of tubes to fittings 失效
标题翻译：爆炸性粘接管接头
公开(公告)号：US3774291A
公开(公告)日：1973-11-27
申请号：US3774291D
申请日：1972-08-04
申请人： US AIR FORCE
发明人： SNYDER J , MCLARTY D , KENLEY S
IPC分类号： B21D39/04 , B21D39/06 , B23K20/08 , F28F9/16 , B23P17/00
CPC分类号： B23K20/085 , B21D39/042 , B21D39/066 , F28F9/16 , F28F2275/068 , Y10T29/49375 , Y10T29/49806
摘要： A method of explosively joining tubes to fittings by first inserting the tube into a double tapered hole bored in the fitting and then positioning a close fitting wooden dowel having a charge of sheet explosive wrapped therearound in the tube under the tapered area. The double tapered cavity between the outer wall of the tube and the fitting is then evacuated by withdrawing the air therefrom and the explosive is detonated causing the tube to expand radially outward against the wall of the double tapered cavity producing a high integrity bond between the tube and the fitting.
摘要翻译：通过首先将管插入配件中钻出的双锥形孔中，然后将在管内的片状炸药装载的紧密配合的木销定位在锥形区域下方的管中，从而将管爆炸性地连接到配件的方法。然后通过从其中抽出空气将管子的外壁和接头之间的双锥形空腔抽出，并引爆爆炸物，导致管相对于双锥形空腔的壁径向向外膨胀，从而在管之间产生高的完整性结合和配件。

8. 发明授权

US3611767A Explosive forming of inner cylinders into outer cylinders 失效
标题翻译：内部缸体爆炸形成外圆筒
公开(公告)号：US3611767A
公开(公告)日：1971-10-12
申请号：US3611767D
申请日：1969-08-21
申请人： FOSTER WHEELER CORP
发明人： BERMAN IRWIN , SMITH HERMAN P , SCHROEDER JOSEPH W
IPC分类号： B21D26/08 , B21D39/04 , F28F19/00
CPC分类号： B21D39/042 , B21D26/08 , F28F19/002 , F28F2275/068 , Y10T29/49801 , Y10T29/4994
摘要： APPARATUS FOR EXPANDING A HOLLOW INNER TUBE INTO A HOLLOW OUTER TUBE IN WHICH AN EXPLOSIVE FORMING INSERT IS MOUNTED IN THE INNER TUBE. THE INSERT INCLUDES A TWOPIECE COAXIALLY POLYETHYLENE CYLINDER SURROOUNDING THE EXPLOSIVE CHARGE.

9. 发明公开

EP0213699A3 Apparatus for forming an explosively expanded tube-tube sheet joint including a barrier tube 失效
标题翻译：形成爆炸管扩张管接头的装置，包括一个障碍物管
公开(公告)号：EP0213699A3
公开(公告)日：1987-09-30
申请号：EP86305140
申请日：1986-07-02
申请人： FOSTER WHEELER DEVELOPMENT CORPORATION
发明人： Schroeder, Joseph W. , Ahluwalia, Kawaljit S.
IPC分类号： B21D39/06 , F28F09/16
CPC分类号： F28F9/16 , F28F2275/068 , Y10S72/706 , Y10T29/49375 , Y10T29/49806 , Y10T29/5199 , Y10T29/53122 , Y10T29/53996
摘要： Apparatus for expanding a tube into a bore formed in a tube sheet in which a tubular force-transmitting member extends within the tube coextensive with the portion of the tube to be expanded. An explosive is disposed in the bore of the force-transmitting member, so that the forces resulting from the explosion of the explosive are uniformly transferred by the force-transmitting member to expand the tube into the bore. A tubular barrier member extends between the force-transmitting member and the tube and has a portion projecting from the tube sheet, and a plug is disposed in the end of the projecting portion of the barrier member to contain the debris and gases resulting from the explosion.

10. 发明公开

EP0213699A2 Apparatus for forming an explosively expanded tube-tube sheet joint including a barrier tube 失效
标题翻译：用于制造管 - 管板连接通过扩管通过爆炸的装置，包括端管的装置。
公开(公告)号：EP0213699A2
公开(公告)日：1987-03-11
申请号：EP86305140.5
申请日：1986-07-02
申请人： FOSTER WHEELER DEVELOPMENT CORPORATION
发明人： Schroeder, Joseph W. , Ahluwalia, Kawaljit S.
IPC分类号： B21D39/06 , F28F9/16
CPC分类号： F28F9/16 , F28F2275/068 , Y10S72/706 , Y10T29/49375 , Y10T29/49806 , Y10T29/5199 , Y10T29/53122 , Y10T29/53996
摘要： Apparatus for expanding a tube into a bore formed in a tube sheet in which a tubular force-transmitting member extends within the tube coextensive with the portion of the tube to be expanded. An explosive is disposed in the bore of the force-transmitting member, so that the forces resulting from the explosion of the explosive are uniformly transferred by the force-transmitting member to expand the tube into the bore. A tubular barrier member extends between the force-transmitting member and the tube and has a portion projecting from the tube sheet, and a plug is disposed in the end of the projecting portion of the barrier member to contain the debris and gases resulting from the explosion.

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