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1. 发明公开

EP4343256A1 HEAT EXCHANGER 审中-公开
公开(公告)号：EP4343256A1
公开(公告)日：2024-03-27
申请号：EP22196562.7
申请日：2022-09-20
申请人： ALFA LAVAL VICARB
发明人： RONDET, Frédéric
IPC分类号： F28D9/00 , F28F3/02
摘要： A heat exchanger comprising:
- a parting plate comprising a frame and a main body arranged within the frame and connected to the frame so as to define, between the frame and the main body, two first ports and two second ports;
- at least one first channel (37) extending from one of the first ports (12) to another one of the first ports (14) on a first face of the main body;
- first edge bars (35) extending on either sides of the at least one first channel (37) to prevent communication between the at least one first channel (37) and the second ports (16, 18);

wherein the at least one first channel (37) opens out onto a first rectilinear portion (42) of one of the first ports (12), and at least one of the first edge bars (35) extends up to the first rectilinear portion (42).

2. 发明授权

EP3399270B1 A PLATE HEAT EXCHANGER 有权
公开(公告)号：EP3399270B1
公开(公告)日：2020-08-19
申请号：EP17169298.1
申请日：2017-05-03
申请人： Alfa Laval Corporate AB , Alfa Laval Vicarb SAS
发明人： NOEL-BARON, Olivier
IPC分类号： F28D9/00 , F28F3/08 , F28F9/007 , F16B39/02 , F16B39/10

3. 发明授权

EP2988085B1 Heat transfer plate and plate heat exchanger 有权
公开(公告)号：EP2988085B1
公开(公告)日：2019-03-20
申请号：EP14184805.1
申请日：2014-09-15
申请人： Alfa Laval Corporate AB , Alfa Laval Vicarb SAS
发明人： Noel-Baron, Olivier
IPC分类号： F28D9/00 , F28F3/04

4. 发明公开

EP2944912A1 Plate heat exchanger 有权
标题翻译：板式换热器
公开(公告)号：EP2944912A1
公开(公告)日：2015-11-18
申请号：EP14168124.7
申请日：2014-05-13
申请人： Alfa Laval Corporate AB , Alfa Laval Vicarb SAS
发明人： Blanchard, Mickael , Fernandez, Jean-Noël
IPC分类号： F28F9/02 , F28D9/00
CPC分类号： F28D9/0006 , F28D1/04 , F28D9/0043 , F28F3/08 , F28F9/027 , F28F9/0273 , F28F2009/226 , F28F2225/00
摘要： A plate heat exchanger (1) comprising a casing in which heat transfer plates (20) are arranged, wherein a first distribution tube (41) and a second distribution tube (42) that extend through respective first port openings and second port openings of the heat transfer plates (20) comprises outlets (43, 47) and inlets (44, 46) that face each other, a first passage (51) and a second passage (52) extend along the casing and along first sides and second sides of the heat transfer plates (20) and comprise outlets and inlets that face each other.
摘要翻译： 1.一种板式热交换器（1），其特征在于，具有配置有传热板（20）的壳体，在该板式热交换器（1）中，设置有贯通该传热板（20）的第一端口开口和第二端口开口的第一分配管（41）传热板（20）包括彼此面对的出口（43,47）和入口（44,46），第一通道（51）和第二通道（52）沿着壳体并沿着第一侧和第二侧传热板（20）并且包括彼此面对的出口和入口。

5. 发明公开

EP2202476A1 Plate, heat exchanger and method of manufacturing a heat exchanger 有权
标题翻译： Verfahren zur Herstellung eines geschweisstenPlattenwärmetauschers
公开(公告)号：EP2202476A1
公开(公告)日：2010-06-30
申请号：EP08306026.9
申请日：2008-12-29
申请人： Alfa Laval Vicarb , Alfa Laval Corporate AB
发明人： VÄNNMAN, Erik , NOËL-BARON, Olivier
IPC分类号： F28F3/04 , F28D9/00
CPC分类号： F28F3/046 , F28D9/0037 , Y10T29/4935
摘要： Plate (1) intended to form a partition between two fluids circulating inside a welded heat exchanger, said plate (1) comprising a plurality of undulations (2) characterised in that all or part of the undulations (2) comprises, on at least one upper crest line (3), at least one preferred contact area (4) that has a height above a nominal height of the undulations (2) of the plate (1), said at least one preferred contact area (4) being intended to come into contact with a lower crest line of an undulation of another plate provided above said plate (1) and to be deformed when the exchanger is manufactured.
摘要翻译：板（1）旨在在焊接热交换器内循环的两种流体之间形成分隔，所述板（1）包括多个起伏（2），其特征在于，全部或部分起伏（2）包括至少一个上顶线（3），至少一个优选的接触区域（4），其具有高于板（1）的起伏（2）的标称高度的高度，所述至少一个优选的接触区域（4）旨在与设置在所述板（1）上方的另一板的起伏的较低波峰线接触，并且在制造交换器时变形。

6. 发明公开

EP4343264A1 A HEAT EXCHANGER 审中-实审
公开(公告)号：EP4343264A1
公开(公告)日：2024-03-27
申请号：EP22196563.5
申请日：2022-09-20
申请人： ALFA LAVAL VICARB
发明人： NORÉN, Mattias , LARSSON, Håkan , STENFELDT, Johan , JOLLEY, Adrian , RONDET, Frédéric
IPC分类号： F28F9/02
摘要： The disclosure relates to a heat exchanger (100) comprising a stack of heat exchanger plates (105), a first set of channels (401), and a second set of channels (402), in each of the channels in the respective set of channels (401, 402) fin structures (210) are positioned between the heat exchanger plates (107), each heat exchanger plate (107) comprises a first inlet port (201), a first outlet port (211), a second inlet port (202) and a second outlet port (212) formed at a respective corner portion of the respective heat exchanger plate (107) and extending through the stack (105), the heat exchanger (100) further comprises a distribution structure (220) at the respective inlet port (201, 202) and a collection structure (230) at the respective outlet port (211, 212), the distribution structure (220), respectively the collection structure (230) is positioned between the port (201, 202, 211, 212) and the respective fin structure (210), a port interface between the inlet port (201, 202) and the distribution structure (220), respectively a port interface between the outlet port (211, 212) and the collection structure (230) is inclined relative to the fin direction (FD).

7. 发明公开

EP4343258A1 HEAT EXCHANGER AND PARTING PLATE THEREOF 审中-公开
公开(公告)号：EP4343258A1
公开(公告)日：2024-03-27
申请号：EP22196565.0
申请日：2022-09-20
申请人： ALFA LAVAL VICARB
发明人： RONDET, Frédéric
IPC分类号： F28D9/00 , F28F3/02
摘要： A parting plate (10) for a heat exchanger, comprising a frame (20) and a main body (24) arranged within the frame (20) and connected to the frame (20) so as to define, between the frame (20) and the main body (24), ports including a first inlet port (12), a first outlet port (14), a second inlet port (16) and a second outlet port (18), wherein the frame forms lobes (28) around the ports and a width (W) of the frame (20) from one of the lobes (282) to an adjacent lobe (288) is substantially constant.

8. 发明公开

EP3418664A1 PLATE HEAT EXCHANGER 有权
公开(公告)号：EP3418664A1
公开(公告)日：2018-12-26
申请号：EP17176750.2
申请日：2017-06-20
申请人： Alfa Laval Corporate AB , Alfa Laval Vicarb SAS
发明人： FERNANDEZ, Jean-Noël
IPC分类号： F28F9/00 , F28D9/00
摘要： The present invention relates to a plate heat exchanger (100) comprising a top head (104), a bottom head (106), four side panels (108a, 108b, 108c, 108d), and four corner girders (110a, 110b 110c, 110d) bolted together to form a sealed enclosure (102) for housing a pack of heat exchanging plates. At least one of the side panels (108a, 108b, 108c, 108d) is divided into at least two separate plates (112a, 112b, 112c, 112d, 112e) arranged one after another along a longitudinal direction (L). The least two separate plates (112a, 112b, 112c, 112d, 112e) include a first separate plate (112e) being adapted to be bolted to the top head (104) and a second separate plate (112a) being adapted to be bolted to the bottom head (106).

9. 发明公开

EP3112788A1 PLATE HEAT EXCHANGER 审中-公开
标题翻译：板式换热器
公开(公告)号：EP3112788A1
公开(公告)日：2017-01-04
申请号：EP15174726.8
申请日：2015-07-01
申请人： Alfa Laval Corporate AB , Alfa Laval Vicarb SAS
发明人： RONDET, Frédéric , LARSSON, Håkan , JOLLEY, Adrian
IPC分类号： F28D9/00
CPC分类号： F28D9/0012 , F28F2265/06
摘要： A plate heat exchanger comprising a casing (2), a fluid separation device (40), a number of heat transfer plates (21-23) that are permanently joined to each other and have central openings (31) that that form a central space (24) in the plate stack (20) and in which the fluid separation device (40) is arranged, such that a first part (34) of the central opening (31) may act as a fluid inlet and a second part (35) of the central opening (31) may act as a fluid outlet for a first fluid (F1), opposite sides (36, 37) of the plates (21-23) act fluid entries and exits for a second fluid (F2), wherein two end plates (71, 72) have central through holes (73, 74) the ends of the plate stack (20), each of the end plates (71, 72) being thicker than the heat transfer plates (21-23), providing increased mechanical support for the plate stack (20), and having a slower thermal expansion.
摘要翻译： 1.一种板式热交换器，包括壳体（2），流体分离装置（40），多个彼此永久接合并具有中心开口（31）的传热板（21-23），所述中心开口形成中心空间（20）中的流体分配装置（24），并且流体分离装置（40）布置在所述流体分配装置（24）中，使得中心开口（31）的第一部分（34）可以充当流体入口，并且第二部分）可用作第一流体（F1）的流体出口，板（21-23）的相对侧（36,37）作用流体入口并作为第二流体（F2）出口，其中两个端板（71,72）具有中央通孔（73,74），所述板堆叠（20）的端部，每个端板（71,72）比传热板（21-23）更厚，为板堆叠20提供增加的机械支撑并且具有较慢的热膨胀。

10. 发明授权

EP1896789B1 ECHANGEUR THERMIQUE A PLAQUES SOUDEES, DU TYPE CONDENSEUR 有权
标题翻译：电容器，如焊接DISK热交换
公开(公告)号：EP1896789B1
公开(公告)日：2008-10-22
申请号：EP06778968.5
申请日：2006-06-23
申请人： Alfa Laval Vicarb
发明人： LAVANCHY, Michel , CONCOLATO, Jean-Pierre , ROUSSEL, Claude
IPC分类号： F28B1/02 , F28D9/00
CPC分类号： F28F9/26 , F28B1/02 , F28B2001/065 , F28D9/0093 , F28F2265/26
摘要： The invention relates to a condenser-type heat exchanger (1) comprising a set of welded plates which define interpenetrating fluid circuits therebetween. According to the invention, the exchanger is characterised in that it comprises: at least two welded plate modules (52, 53) which are each equipped with an independent refrigerant circuit (CF 1 , CF 2 ), whereby fluid CF 2 is preferably colder than fluid CF 1 ; and a connecting chamber (66) which connects two modules in series to the circuit of the fluid to be condensed, such that the circulation direction (V D , V A ) of the fluid to be condensed is reversed at the passage from one module (52) to the next (53).

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