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1. 发明公开

EP4365532A1 A HEAT EXCHANGER PLATE, AND A PLATE HEAT EXCHANGER 审中-公开
公开(公告)号：EP4365532A1
公开(公告)日：2024-05-08
申请号：EP22204918.1
申请日：2022-11-01
申请人： Alfa Laval Corporate AB
发明人： HÖRTE, Tobias
IPC分类号： F28D9/00 , F28F3/04 , F28F9/02
CPC分类号： F28D9/005 , F28F9/0265 , F28F3/046
摘要： A heat exchanger plate (1) for a plate heat exchanger for heat exchange between at least a first fluid and a second fluid, the heat exchanger plate (1) having a quadrilateral shape with two opposite parallel primary sides (5) and two opposite parallel secondary sides (6), and a longitudinal central axis (x) being parallel with the primary sides (5). The heat exchanger plate (1) comprising a heat exchanging area having a corrugation of ridges and valleys having a longitudinal extension defining an inclination in relation to the longitudinal central axis (x), four portholes (11, 12, 13, 14), of which at least two are located at a respective corner of the heat exchanger plate (1) extending through the heat exchanger plate (1), a first set of ridges (8a) and valleys (9a) and a second set of ridges (8b) and valleys (9b), wherein the longitudinal extension of the first set of ridges and valleys (8a, 9a) define a first angle (α) in relation to a first primary side (5a) and the longitudinal extension of the second set of ridges and valleys (8b, 9b) define a second angle (β) in relation to a second primary side (5b), wherein an intersection between the first set of ridges and valleys (8a, 9a) and the second set of ridges and valleys (8b, 9b) being defined as a transition area (10) comprising a curvature of ridges and valleys being concentric with a porthole.

2. 发明公开

EP3412988A1 HEAT EXCHANGER 审中-公开
公开(公告)号：EP3412988A1
公开(公告)日：2018-12-12
申请号：EP17747772.6
申请日：2017-02-03
申请人： Kyungdong Navien Co., Ltd.
发明人： JEONG, Inchul , HWNAG, Tae Hyun
IPC分类号： F24H1/34 , F24H1/40 , F24H9/00 , F28D9/00 , F28F3/00 , F28D20/02
CPC分类号： F24H1/34 , F24H1/40 , F24H9/00 , F24H9/0026 , F28D9/00 , F28D9/0093 , F28D20/02 , F28D20/026 , F28F3/00 , F28F3/025 , F28F3/046 , F28F2250/104 , Y02E60/145
摘要： The purpose of the present invention is to provide a heat exchanger, which is a plate-type having a plurality of plates stacked and welded together, allowing material and processing costs to be reduced by decreasing the areas on which welding material is applied during production while assuring welding quality. The present invention comprises: a heat exchange part having heating medium channels, through which heating medium flows, and combustion gas channels, through which combustion gas burned in a burner flows, adjacently disposed in alternation in the spaces between the plurality of plates; a first welding part in which the outer edges of a pair of plates forming the heating medium channel are welded together; a second welding part in which the plates forming the combustion gas channel, between the plates forming the heating medium channel, are welded to the outer edges of the plates forming the heating medium channel to form; and a guide part for guiding the welding material molten solution of the first welding part into moving to the second welding part.

3. 发明公开

EP3351887A1 HEAT EXCHANGE PLATE AND METHOD FOR MANUFACTURING A HEAT EXCHANGE PLATE 审中-公开
公开(公告)号：EP3351887A1
公开(公告)日：2018-07-25
申请号：EP17206603.7
申请日：2017-12-12
申请人： Valmet Technologies Oy
发明人： PARVINEN, Jukka , HELENIUS, Kalle , HUHTALA, Olli , KORHONEN, Juha A. , MÄKIMATTILA, Timo , SALMINEN, Jani
IPC分类号： F28D9/00 , F28F3/04
CPC分类号： F28D9/0037 , F28F3/046 , F28F3/08
摘要： The invention relates to a heat exchange plate (1), plate block (20), heat exchanger (2) and method for manufacturing a heat exchange plate. The invention relates specifically to a novel way of arranging air flows in an air-to-air heat exchanger (2).
The heat exchange plate (1) is primarily planar and comprises first and second shapes (10, 11) on the first and second surface of the heat exchange plate. The first and second shapes comprise recesses (10) and protrusions (11) that are formed on the corresponding locations on the opposite surfaces of the heat exchange plate.
The plate block (20) comprises several heat exchange plates (1) arranged on top of one another, and the heat exchanger (2) comprises the plate block (20).

4. 发明授权

EP3026386B1 PLATE HEAT EXCHANGER AND METHOD OF MANUFACTURE 有权
公开(公告)号：EP3026386B1
公开(公告)日：2018-07-25
申请号：EP15171106.6
申请日：2015-06-09
申请人： Senior UK Limited
发明人： Penny, Charles , Adrian, Ware
IPC分类号： F28F3/02 , F28F3/04 , F28F3/08 , F28F3/10 , F28D9/00 , F28F27/02
CPC分类号： F28D9/0031 , F28D9/0043 , F28D9/005 , F28F3/02 , F28F3/044 , F28F3/046 , F28F3/08 , F28F3/10 , F28F27/02 , F28F2265/16 , F28F2275/045
摘要： A method of manufacture of a heat exchanger comprising a plurality of heat exchange plates, said method comprises: individually forming a plurality of heat exchange cells, each comprising a respective first and second plate member, by joining said first and second plates together with a first joint extending around a perimeter of said first and second plates, and one or more second joints located within said perimeter; individually testing each said cell to check for fluid leaks; joining said plurality of individual heat exchange cells together by placing said plurality of cells into an assembly of cells; forming an outer joint around said plurality of cell perimeters; forming an inlet joint joining together a plurality of inlets of said cells, and forming an outlet joint by joining together a plurality of outlets of said plurality of cells.

5. 发明公开

EP3306253A1 HEAT EXCHANGING PLATE AND HEAT EXCHANGER 有权转让
标题翻译：换热板和换热器
公开(公告)号：EP3306253A1
公开(公告)日：2018-04-11
申请号：EP16192854.4
申请日：2016-10-07
申请人： Airec Ab
发明人： GRANRYD, Erik Gustav Ulrik , MASGRAU, Marcello
IPC分类号： F28F3/04 , F28F13/04 , F28D9/00
CPC分类号： F28F3/042 , F28D9/0037 , F28F3/044 , F28F3/046 , F28F13/04
摘要： Plate (100) for a heat exchanger between a first medium and a second medium, the plate (100) being associated with a main plane of extension and a main longitudinal direction (L) and comprising
a first heat transfer surface (101), extending substantially in parallel to said main plane and arranged to be in contact with the first medium, generally flowing along the first surface (101) in a first flow direction (F1); and
a second heat transfer surface (102), extending substantially in parallel to said main plane and arranged to be in contact with the second medium, generally flowing along the second surface (102) in a second flow direction (F2);
The invention is characterised in that the first surface (101) comprises protruding ridges (121) defining at least two parallel and open-ended channels (122) extending in the first flow direction (F1), and in that the second surface (102) comprises a plurality of protruding dimples (123) arranged in said channels (122) between neighbouring respective pairs of said ridges (121).
摘要翻译：用于第一介质与第二介质之间的热交换器的板（100），所述板（100）与主延伸平面和主纵向（L）相关联并且包括第一传热表面（101），所述第一传热表面基本上平行于所述主平面并且布置成与所述第一介质接触，通常沿所述第一表面（101）沿第一流动方向（F1）流动; 和基本上平行于所述主平面延伸且布置成与所述第二介质接触的第二传热表面（102），所述第二传热表面通常沿所述第二表面（102）沿第二流动方向（F2）流动; 本发明的特征在于，第一表面（101）包括限定至少两个在第一流动方向（F1）上延伸的平行和开放式通道（122）的突出脊（121），并且第二表面（102）包括布置在所述通道（122）中的相邻的各对所述脊（121）之间的多个突起凹陷（123）。

6. 发明授权

EP3115726B1 CAN-TYPE HEAT EXCHANGER 有权
标题翻译： CAN型热交换器
公开(公告)号：EP3115726B1
公开(公告)日：2018-02-28
申请号：EP15197117.3
申请日：2015-11-30
申请人： Hyundai Motor Company , KBAutotech Co., Ltd.
发明人： KIM, Jae Yeon , KIM, Joo Hyung
IPC分类号： F28D9/00 , F28F3/08
CPC分类号： F28F27/02 , F16K31/002 , F28D9/0006 , F28D9/0037 , F28D2021/0089 , F28F3/044 , F28F3/046 , F28F3/086 , F28F9/002 , F28F9/005
摘要： A can-type heat exchanger may include a housing having a space therein, integrally formed with a mounting portion, and a first inlet and a first outlet; a partition wall integrally formed to the housing, separating the space and the inside of the mounting portion, and forming a bypass passageway inside of the housing; a heat radiating unit inserted into the space, provided with connecting lines alternately formed by stacking a plurality of plates, ; a cover cap mounted at opened one surface of the housing, and a second inlet and a second outlet for communicating a second connecting line of the connecting lines ; and a valve unit mounted at the first inlet formed in the mounting portion and penetrating the partition wall in the mounting portion, selectively opening and closing the space or the bypass passageway separated by the partition wall using linear displacement.

7. 发明公开

EP3128253A4 LATENT-HEAT EXCHANGER FOR HOT-WATER HEATING AND CONDENSING GAS BOILER INCLUDING SAME 审中-公开
公开(公告)号：EP3128253A4
公开(公告)日：2017-12-06
申请号：EP15765464
申请日：2015-03-13
申请人： KYUNGDONG NAVIEN CO LTD
发明人： KIM YOUNG MO
IPC分类号： F24H8/00 , F24H1/38 , F28D9/00 , F28D21/00 , F28F3/04
CPC分类号： F24H8/00 , F24D3/02 , F24D17/0078 , F24H1/38 , F28D9/0043 , F28D21/0007 , F28F3/046 , Y02B30/102
摘要： The present invention relates to a latent-heat exchanger for hot-water heating and a condensing gas boiler including the same. The latent-heat exchanger for hot-water heating, which heats circulating heating water using combustion gas caused by the ignition and combustion of a burner, comprises: an upper heat exchange unit in which a plurality of circulating-heating-water heat exchange units having a circulating-heating-water flow channel formed therein through which circulating heating water flows are connected to be disposed adjacent to each other, and a combustion gas flow channel through which combustion gas flows is formed between the circulating-heating-water heat exchange units; and a lower heat exchange unit disposed on the lower side of the upper heat exchange unit, in which a plurality of direct-water heat exchange units having a direct-water flow channel formed therein through which direct water flows are connected to be disposed adjacent to each other, and a combustion gas flow channel through which combustion gas flows is formed between the direct-water heat exchange units.

8. 发明授权

EP2757336B1 Wärmetauscher mit optimierter Wärmeübertragung und Heizeinrichtung mit einem solchen Wärmetauscher 有权
标题翻译：具有优化传热的换热器和具有这种换热器的加热器
公开(公告)号：EP2757336B1
公开(公告)日：2017-11-08
申请号：EP14151370.5
申请日：2014-01-16
申请人： ROBERT BOSCH GMBH
发明人： Oezboga, Halil Ufuk , Tuerkelli, Mustafa , Acar, Cenk , Altay, Hürrem Murat , Yilmaz, Turgut Oruc
IPC分类号： F28F3/04 , F28D9/00 , F28D21/00
CPC分类号： F28F3/046 , F28D9/0043 , F28D21/0005 , F28D2021/0024 , F28F2210/02 , F28F2210/10 , F28F2265/10

9. 发明授权

EP2561302B1 PLATE HEAT EXCHANGER PLATE AND PLATE HEAT EXCHANGER 有权
标题翻译：板式换热器板和板式换热器
公开(公告)号：EP2561302B1
公开(公告)日：2017-10-11
申请号：EP11720899.1
申请日：2011-04-11
申请人： Alfa Laval Corporate AB
发明人： BLOMGREN, Ralf , BLOMGREN, Fredrik
IPC分类号： F28F3/04 , F28F3/08
CPC分类号： F28F3/083 , F28F3/046 , F28F9/026 , F28F2215/04

10. 发明授权

EP3043139B1 PLAQUE POUR ÉCHANGEUR DE CHALEUR, PROCÉDÉ DE FABRICATION D'UNE TELLE PLAQUE ET ÉCHANGEUR DE CHALEUR COMPRENANT UNE TELLE PLAQUE 有权
标题翻译：换热器板，制造这种板的方法和包括这种板的换热器
公开(公告)号：EP3043139B1
公开(公告)日：2017-07-26
申请号：EP16150364.4
申请日：2016-01-07
申请人： Compagnie Industrielle D'Applications Thermiques
发明人： CARRARINI, Sergio
IPC分类号： F28F3/04 , F28F3/08 , F28D9/00
CPC分类号： F28D9/005 , F28F3/046 , F28F3/083

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