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1. 发明公开

EP4389933A1 DISTRIBUTION ARRANGEMENT 审中-公开
公开(公告)号：EP4389933A1
公开(公告)日：2024-06-26
申请号：EP22215789.3
申请日：2022-12-22
申请人： Alfa Laval Corporate AB
发明人： HEDBERG, Magnus , SANDGREN, Martin
IPC分类号： C25B1/04 , F28F3/10 , F28F9/02 , F28F3/08 , C25B9/70 , C25B9/73 , F28F3/04 , C25B9/67 , F28D9/00 , C25B11/02 , C25B15/08 , H01M8/08 , F28D21/00
CPC分类号： F28D9/005 , F28D2021/002220130101 , F28D2021/004320130101 , F28F3/046 , F28F3/083 , F28F9/026 , C25B9/67 , C25B1/04 , F28F3/10 , F28F2275/08520130101 , C25B1/34 , C25B9/70 , C25B9/73 , C25B11/02 , C25B15/08 , H01M8/08
摘要： A distribution arrangement (69a, 69b, 121a, 123a, 125a, 127a) configured to be positioned between two corrugated heat transfer plates (5) is provided. The distribution arrangement (69a, 69b) comprises a base portion (71) including a slab (73) with opposing front and back surfaces (79, 81). A front surface (89) and a back surface (93) of the base portion (71) comprise at least a part of the front surface (79) and the back surface (81), respectively, of the slab (73). The base portion (71) is provided with a through secondary hole (85) which extends through the front and back surfaces (89, 93) of the base portion (71) so as to form a direct secondary flow path (DS) through the base portion (71), a non-through first secondary cavity (97) which extends through the front surface (89) of the base portion (71), and at least one first secondary channel (101) extending inside the slab (73). Said at least one first secondary channel (101) connects the secondary hole (85) and the first secondary cavity (97) to form a first transferred secondary flow path (TS1) through the base portion (71).

2. 发明授权

EP4136399B1 PLATTENWÄRMETAUSCHER MIT LOKAL VARIIERENDER WÄRMELEITFÄHIGKEIT 有权
公开(公告)号：EP4136399B1
公开(公告)日：2024-06-26
申请号：EP21719877.9
申请日：2021-04-14
IPC分类号： F28F3/10 , F28F21/06 , F28F3/04 , F28D9/00
CPC分类号： F28D9/005 , F28D2021/006120130101 , F28F3/10 , F28F3/042 , F28F2255/0620130101 , F28F21/065 , F28F2275/0220130101 , F28F2275/0620130101 , F28F13/14 , C02F1/04 , B01D5/006 , B01D5/0015 , B01D1/16 , B01D1/221

3. 发明授权

EP4155649B1 HEAT EXCHANGER PLATE AND HEAT EXCHANGER FOR TREATMENT OF A LIQUID FEED 有权
公开(公告)号：EP4155649B1
公开(公告)日：2024-03-20
申请号：EP22207981.6
申请日：2019-09-13
发明人： BLOMGREN, Fredrik
IPC分类号： F28D9/00 , F28F3/10 , B01D1/22 , C02F1/20 , F28F3/04 , F28F3/08 , F28D21/00 , C02F1/04 , C02F103/08

4. 发明公开

EP4194788A1 HEAT EXCHANGER AND METHOD FOR MANUFACTURING HEAT EXCHANGER 审中-实审
公开(公告)号：EP4194788A1
公开(公告)日：2023-06-14
申请号：EP21872177.7
申请日：2021-09-09
申请人： Daikin Industries, Ltd.
发明人： KASAI, Masaya , NAKAZAWA, Takema , SUEOKA, Takahisa
IPC分类号： F28D9/02 , F28F3/10
摘要： In a heat exchanger (10), partition members (15) and spacing members (25, 55) are alternately stacked. The spacing members (25, 55) each have a frame portion (30, 60) provided along the periphery of the partition members (15), notches (38, 68) which are open on the outer side surface of the frame portion (30, 60) are provided at predetermined positions of the frame portion (30, 60). The surfaces of the notches (38, 68) of each spacing member (25, 55) are covered with the seals (81).

5. 发明授权

EP3901552B1 GASKET ARRANGEMENT, METHOD OF MANUFACTURING A GASKET ARRANGEMENT AND ASSEMBLY 有权
公开(公告)号：EP3901552B1
公开(公告)日：2022-12-07
申请号：EP20170989.6
申请日：2020-04-23
发明人： NYANDER, Anders , GUSTAFSSON, Helén , BERTILSSON, Klas
IPC分类号： F28F3/10

6. 发明公开

EP4006448A1 THERMOELEMENT HEAT EXCHANGE MODULE 审中-实审
公开(公告)号：EP4006448A1
公开(公告)日：2022-06-01
申请号：EP20842990.2
申请日：2020-07-15
申请人： Sungha Energy Co., Ltd.
发明人： JEONG, Won Ha , CHO, Kyeong Hoon , JANG, Joung Chel , PARK, Sang Jin , LEE, Su Jin
IPC分类号： F25B21/02 , F28F3/10 , F24F5/00
摘要： The present invention relates to a thermoelement heat exchange module comprising: a body including a cooling water flow path through which cooling water flows and an opening which communicates with the cooling water flow path, and having an inlet which is formed at one side thereof to communicate with the cooling water flow path and through which cooling water is introduced and an outlet which is formed at the other side thereof to communicate with the cooling water flow path and through which cooling water is discharged; and a thermoelement having a first surface side which is coupled to a part where the opening of the body is formed such that the first surface is exposed on the cooling water flow path, wherein the cooling water flow path, which connects the inlet to the outlet, is formed such that there exists a part in which a hydraulic diameter is formed to be relatively small in the flow direction of cooling water, and the first surface of the thermoelement is uniformly cooled by means of flowing cooling water, so as to improve cooling efficiency.

7. 发明授权

EP3660437B1 A PLATE HEAT EXCHANGER AND A HEAT EXCHANGING PLATE FOR TREATING A FEED SUCH AS SEA WATER 有权
公开(公告)号：EP3660437B1
公开(公告)日：2021-07-14
申请号：EP18209140.5
申请日：2018-11-29
发明人： BLOMGREN, Fredrik
IPC分类号： F28F3/08 , B01D1/22 , C02F1/00 , F25B39/02 , F28F3/10 , F28F9/02 , F28F13/08 , F28D9/00

8. 发明公开

EP3835702A1 GASKET AND ASSEMBLY FOR A PLATE HEAT EXCHANGER 审中-公开
公开(公告)号：EP3835702A1
公开(公告)日：2021-06-16
申请号：EP19214516.7
申请日：2019-12-09
申请人： Alfa Laval Corporate AB
发明人： BLOMGREN, Fredrik
IPC分类号： F28F3/10 , F28D9/00
摘要： A gasket (5) and an assembly (1) for a plate heat exchanger are provided. The gasket (5) comprises an elongate body (47) and a first number ≥2 of elongate projections (53, 55) projecting from an upper side (49) of the body (47) and extending along a longitudinal extension (L) of the gasket (5). An inside (46) of an annual part (45) of the gasket (5) is arranged to define a fluid flow channel between first and second heat transfer plates (2, 3) of the plate heat exchanger. A first projection (53) of the projections (53, 55) and a second projection (55) of the projections (53, 55) extend along each other along at least a first portion (5a) and a second portion (5b) of the annular part (45) of the gasket (5). The first projection (53) is arranged closer to the inside (46) of the annual part (45) of the gasket (5) than the second projection (55). The gasket (5) is characterized in that the first projection (53) has a constant height, and the second projection (55) comprises recesses (57a), each giving the second projection (55) a locally reduced height, along said first and second portions (5a, 5b) of the annular part (45) of the gasket (5). The second projection (55) comprises full height projection parts (59a) separated by the recesses (57a).

9. 发明公开

EP3803245A1 A PLATE HEAT EXCHANGER, A HEAT EXCHANGING PLATE AND A METHOD OF TREATING A FEED SUCH AS SEA WATER 有权转让
公开(公告)号：EP3803245A1
公开(公告)日：2021-04-14
申请号：EP19728945.7
申请日：2019-06-04
申请人： Alfa Laval Corporate AB
发明人： ANDERSSON, Matz , JOENSEN, Hjalmar , BLOMGREN, Ralf , WILHELMSSON, Björn , SLOTH, Jonas
IPC分类号： F28D9/00 , F28F3/08 , F28F3/10 , C02F1/02 , F28D21/00

10. 发明公开

EP3792580A1 PLATE HEAT EXCHANGER FOR TREATMENT OF A LIQUID FEED 审中-公开
公开(公告)号：EP3792580A1
公开(公告)日：2021-03-17
申请号：EP19197273.6
申请日：2019-09-13
申请人： Alfa Laval Corporate AB
发明人： BLOMGREN, Fredrik
IPC分类号： F28D9/00 , F28F3/10 , B01D1/22 , C02F1/20 , F28F3/04 , F28F3/08 , F28D21/00
摘要： The present invention relates to a plate heat exchanger for treatment of a liquid feed. The plate heat exchanger comprises a plate package having at least two opposite heat exchanger plates defining a plate interspace in-between themselves. Each heat exchanging plate defines a first non-corrugated gasket groove and a second non-corrugated gasket groove whereby a first gasket element sealing between the first gasket grooves and a second gasket element sealing between the second gasket grooves of the opposing plates. A flow channel is thereby established between the first gasket element and the second gasket element in the plate interspace. Each heat exchanging plate further defines first outer corrugated region and a first inner corrugated region extending on opposite sides of the first non-corrugated gasket groove, and, a second outer corrugated region and a second inner corrugated region extending on opposite sides of the second non-corrugated gasket groove.

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