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公开(公告)号：EP1994352A2
公开(公告)日：2008-11-26
申请号：EP07717324.3
申请日：2007-01-19
发明人： ROGERS, Charles, James , FELDHEGE, Thomas , ZOBEL, Werner , NIES, Jens , STRAEHLE, Roland , MERZ, Dieter , KAESINGER, Rainer , EISELE, Siegfried , SOMMER, Claudia , STEPHAN, Bernhard , AMBROS, Peter , MANKEL, Verena
IPC分类号： F28F1/02
CPC分类号： F28F1/022 , B21C37/151 , F28D1/0308 , F28D1/0391 , F28F21/089 , F28F2225/04 , Y10T29/4935 , Y10T29/49377 , Y10T29/49378 , Y10T29/49391
摘要： A number of flat tubes, flat tube heat exchangers, and methods of manufacturing both are described and illustrated. The flat tubes can be constructed of one, two, or more pieces of sheet material. A profiled insert integral with the flat tube or constructed from another sheet of material can be used to define multiple flow channels through the flat tube. The flat tubes can be constructed of relatively thin material, and can be reinforced with folds of the flat tube material and/or of an insert in areas subject to higher pressure and thermal stresses. Also, the relatively thin flat tube material can have a corrosion layer enabling the material to resist failure due to corrosion. Heat exchangers having such flat tubes connected to collection tubes arc also disclosed, as are manners in which such tubes can be provided with fins.
摘要翻译： 描述和说明了许多扁平管，扁平管热交换器及其制造方法。 扁平管可以由一块，两块或多块片材构成。 可以使用与扁平管成整体或由另一片材料构成的成型插入物来限定穿过扁平管的多个流动通道。 扁平管可以由相对较薄的材料构成，并且可以在承受较高压力和热应力的区域中通过扁平管材料和/或插入件的折叠来增强。 而且，较薄的扁平管材料可以具有腐蚀层，使得材料能够抵抗由于腐蚀而导致的失效。 还公开了具有连接到收集管的这种扁平管的换热器，其中这些管可以设置有翅片的方式也是公开的。
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公开(公告)号：EP0844936B1
公开(公告)日：2001-08-08
申请号：EP96926998.4
申请日：1996-07-24
CPC分类号： F28D20/0039 , B60H1/00492 , F01P2011/205 , F28D2020/0069 , Y02E60/142
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公开(公告)号：EP1979698A2
公开(公告)日：2008-10-15
申请号：EP07710234.1
申请日：2007-01-19
发明人： ZOBEL, Werner , NIES, Jens , STRAEHLE, Roland , MERZ, Dieter , KAESINGER, Rainer , EISELE, Siegfried , ROGERS, Charles, James , FELDHEGE, Thomas , SOMMER, Claudia , STEPHAN, Bernhard , AMBROS, Peter , STOLZ, Andreas , OPFERKUCH, Frank , MANKEL, Verena
IPC分类号： F28F9/02
CPC分类号： F28F1/022 , B21C37/151 , F28D1/0308 , F28D1/0391 , F28F21/089 , F28F2225/04 , Y10T29/4935 , Y10T29/49377 , Y10T29/49378 , Y10T29/49391
摘要： A number of flat tubes, flat tube heat exchangers, and methods of manufacturing both are described and illustrated. The flat tubes can be constructed of one, two, or more pieces of sheet material. A profiled insert integral with the flat tube or constructed from another sheet of material can be used to define multiple flow channels through the flat tube. The flat tubes can be constructed of relatively thin material, and can be reinforced with folds of the flat tube material and/or of an insert in areas subject to higher pressure and thermal stresses. Also, the relatively thin flat tube material can have a corrosion layer enabling the material to resist failure due to corrosion. Heat exchangers having such flat tubes connected to collection tubes are also disclosed, as are manners in which such tubes can be provided with fins.
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公开(公告)号：EP1976662A2
公开(公告)日：2008-10-08
申请号：EP07717325.0
申请日：2007-01-19
发明人： ROGERS, Charles, James , FELDHEGE, Thomas , ZOBEL, Werner , NIES, Jens , STRAEHLE, Roland , KAESINGER, Rainer , EISELE, Siegfried , SOMMER, Claudia , STEPHAN, Bernhard , AMBROS, Peter
IPC分类号： B23K35/14
CPC分类号： F28F1/022 , B21C37/151 , F28D1/0308 , F28D1/0391 , F28F21/089 , F28F2225/04 , Y10T29/4935 , Y10T29/49377 , Y10T29/49378 , Y10T29/49391
摘要： A number of flat tubes, flat tube heat exchangers, and methods of manufacturing both are described and illustrated. The flat tubes can be constructed of one, two, or more pieces of sheet material. A profiled insert integral with the flat tube or constructed from another sheet of material can be used to define multiple flow channels through the flat tube. The flat tubes can be constructed of relatively thin material, and can be reinforced with folds of the flat tube material and/or of an insert in areas subject to higher pressure and thermal stresses. Also, the relatively thin flat tube material can have a corrosion layer enabling the material to resist failure due to corrosion. Heat exchangers having such flat tubes connected to collection tubes are also disclosed, as are manners in which such tubes can be provided with fins.
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公开(公告)号：EP0912832B1
公开(公告)日：2003-09-10
申请号：EP98919173.9
申请日：1998-03-27
发明人： EHLERS, Michael , STEPHAN, Bernhard
CPC分类号： F28D1/0426 , F04D29/281 , F04D29/4213 , F28D2021/0082 , F28D2021/0084 , F28D2021/0089 , F28D2021/0094
摘要： The invention relates to a radial fan, specially a ventilator for the cooling system in a motor vehicle, comprising a rotor (3) with radial blades (4), a nozzle-shaped covering disc (5), an air guide ring (6) fixed thereon, a rotor base and a stationary inflow nozzle (8). The inventive radial fan (1) chiefly displays enhanced tolerance between the rotating and stationary parts without incurring any notable loss in performance. This is achieved by providing an axial air gap (10) between the covering disc(5) and the air guide ring (6) rotating therewith.
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公开(公告)号：EP1976662B1
公开(公告)日：2013-07-03
申请号：EP07717325.0
申请日：2007-01-19
发明人： ROGERS, Charles, James , FELDHEGE, Thomas , ZOBEL, Werner , NIES, Jens , STRAEHLE, Roland , KAESINGER, Rainer , EISELE, Siegfried , SOMMER, Claudia , STEPHAN, Bernhard , AMBROS, Peter
IPC分类号： F28F1/02
CPC分类号： F28F1/022 , B21C37/151 , F28D1/0308 , F28D1/0391 , F28F21/089 , F28F2225/04 , Y10T29/4935 , Y10T29/49377 , Y10T29/49378 , Y10T29/49391
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公开(公告)号：EP1994351A2
公开(公告)日：2008-11-26
申请号：EP07717319.3
申请日：2007-01-19
发明人： ZOBEL, Werner , NIES, Jens , STRAEHLE, Roland , MERZ, Dieter , KAESINGER, Rainer , EISELE, Siegfried , ROGERS, Charles, James , FELDHEGE, Thomas , SOMMER, Claudia , STEPHAN, Bernhard , AMBROS, Peter , STOLZ, Andreas , OPFERKUCH, Frank , MANKEL, Verena
IPC分类号： F28F1/00
CPC分类号： F28F1/022 , B21C37/151 , F28D1/0308 , F28D1/0391 , F28F21/089 , F28F2225/04 , Y10T29/4935 , Y10T29/49377 , Y10T29/49378 , Y10T29/49391
摘要： A number of flat tubes, flat tube heat exchangers, and methods of manufacturing both are described and illustrated. The flat tubes can be constructed of one, two, or more pieces of sheet material. A profiled insert integral with the flat tube or constructed from another sheet of material can be used to define multiple flow channels through the flat tube. The flat tubes can be constructed of relatively thin material, and can be reinforced with folds of the flat tube material and/or of an insert in areas subject to higher pressure and thermal stresses. Also, the relatively thin flat tube material can have a corrosion layer enabling the material to resist failure due to corrosion. Heat exchangers having such flat tubes connected to collection tubes are also disclosed, as are manners in which such tubes can be provided with fins.
摘要翻译： 描述和说明了许多扁平管，扁平管热交换器及其制造方法。 扁平管可以由一块，两块或多块片材构成。 可以使用与扁平管成整体或由另一片材料构成的成型插入物来限定穿过扁平管的多个流动通道。 扁平管可以由相对较薄的材料构成，并且可以在承受较高压力和热应力的区域中通过扁平管材料和/或插入件的折叠来增强。 而且，较薄的扁平管材料可以具有腐蚀层，使得材料能够抵抗由于腐蚀而导致的失效。 还公开了具有连接到收集管的这种扁平管的换热器，其中这些管可以设置有翅片的方式也是如此。
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