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1. 发明公开

EP3413003A1 HEAT-EXCHANGING PLATE, AND PLATE HEAT EXCHANGER USING SAME 审中-公开
公开(公告)号：EP3413003A1
公开(公告)日：2018-12-12
申请号：EP17746938.4
申请日：2017-01-25
申请人： Danfoss Micro Channel Heat Exchanger (Jiaxing) Co. Ltd.
发明人： ZHANG, Zhifeng , WEI, Wenjian
IPC分类号： F28D9/00
CPC分类号： F28D9/00
摘要： A heat-exchanging plate (20), and a plate heat exchanger (100) using same. The heat-exchanging plate (20) comprises concave locations (22) and/or convex locations (23), and is provided with multiple heat-exchanging units thereon. At least one inlet and/or at least one outlet of at least one of the heat-exchanging units is controllable.

2. 发明公开

EP3412989A1 HEAT EXCHANGER 无效
公开(公告)号：EP3412989A1
公开(公告)日：2018-12-12
申请号：EP17747774.2
申请日：2017-02-03
申请人： Kyungdong Navien Co., Ltd.
发明人： JEONG, Inchul , BAE, Jung Yul
IPC分类号： F24H1/34 , F24H1/40 , F24H9/00 , F28F3/00 , F28D9/00
CPC分类号： F24H1/34 , F24H1/40 , F24H9/00 , F28D9/00 , F28F3/00
摘要： The present invention is to resolve a problem such as the above, the purpose being providing a heat exchanger capable of improving heat exchange efficiency by allowing the amount of heating medium flowing through heat medium channels, which are in multiple layers between a plurality of plates, to be evenly distributed. The present invention comprises: heating medium channels, in the space in between a pair of plates facing each other, through which the heating medium flows; combustion gas channels, on the outer sides of the heating medium channels, through which combustion gas burned in a burner flows; and heating medium dispersion parts, having an opening part and a shutting part, on an inlet, through which the heating medium flows into the heating medium channel, and an outlet, through which the heating medium flows out from the heating medium channel.

3. 发明授权

EP2856057B1 END-PIECE&PLATE HEAT EXCHANGER COMPRISING, AND METHOD OF MAKING, SUCH END-PIECE 有权
公开(公告)号：EP2856057B1
公开(公告)日：2018-11-14
申请号：EP13727553.3
申请日：2013-05-23
申请人： Alfa Laval Corporate AB
发明人： NYANDER, Anders , BERTILSSON, Klas , WICTOR, Clemens
IPC分类号： F28F9/00
CPC分类号： F28F9/0251 , B23P15/26 , F28D9/00 , F28F9/001 , F28F2225/02 , Y10T29/4935
摘要： An end-piece (4, 6) for a plate heat exchanger, a plate heat exchanger (2) comprising such an end-piece and a method of making such an end-piece are provided. The end-piece comprises a frame part (8, 10), which frame part has an inner portion (42), an outer portion (44) and an intermediate portion (46) arranged between the inner and outer portions. The end-piece is characterized in that the frame part is extruded and the intermediate portion of the frame part comprises a first number of cavities (52) extending in an extrusion direction (D) of the frame part. The extrusion direction is parallel to an axis (C) of the frame part.

4. 发明公开

EP3346208A1 CURVED PLATE HEAT EXCHANGER 审中-公开
公开(公告)号：EP3346208A1
公开(公告)日：2018-07-11
申请号：EP16842312.7
申请日：2016-09-01
申请人： Kyungdong Navien Co., Ltd.
发明人： KIM, Young Mo
IPC分类号： F24H1/12 , F24H9/18 , F28D9/00 , F28F3/00 , F28F3/04 , F28D21/00
CPC分类号： F28F3/04 , F24H1/12 , F24H9/18 , F28D9/00 , F28D21/00 , F28D2021/0024 , F28F3/00 , F28F3/08
摘要： A curved plate heat exchanger of the present invention comprises a heat exchange unit in which heat medium flow paths and combustion gas flow paths are alternately formed to be adjacent to each other in spaces between a plurality of plates, wherein the plurality of plates are configured in such a manner whereby a plurality of unit plates, in which first and second plates are stacked, are formed; wherein the heat medium flow paths are formed between the first plate and the second plate of the unit plate; and wherein the combustion gas flow paths are formed between the second plate of the unit plate located on one side of the adjacent unit plates and the first plate of the unit plate located on the other side, and is formed to maintain a constant interval along a flow direction of a combustion gas.

5. 发明公开

EP3343163A1 WÄRMEÜBERGABEVORRICHTUNG 审中-公开
公开(公告)号：EP3343163A1
公开(公告)日：2018-07-04
申请号：EP17210673.4
申请日：2017-12-27
申请人： Robert Bosch GmbH
发明人： Collins, Tom , Corbett, Brandon
IPC分类号： F28F9/02 , F28D9/00 , F28F19/00 , F24D10/00 , F24D19/00 , F24H9/12
CPC分类号： F28F19/00 , F24D3/08 , F24D10/003 , F24D19/0092 , F24D2220/02 , F24H9/122 , F28D9/00 , F28F9/0256 , F28F2270/00 , Y02B30/17 , Y02E20/14
摘要： Die Erfindung geht aus von einer Wärmeübergabevorrichtung (10) zur Übertragung von Wärme von zumindest einem Primärkreislauf (12) auf zumindest einen Sekundärkreislauf (14) mit zumindest einem Wärmeübertrager (16), welcher eine Primärseite (18), die zu einer fluidtechnischen Verbindung mit dem Primärkreislauf (12) vorgesehen ist, und eine Sekundärseite (20), die zu einer fluidtechnischen Verbindung mit dem Sekundärkreislauf (14) vorgesehen ist, aufweist.
Es wird vorgeschlagen, dass die Wärmeübergabevorrichtung (10) zumindest eine Wärmefalle (22) aufweist, welche zwischen einem primärseitigen Fluideinlass (24) und/oder Fluidauslass (26) des Wärmeübertragers (16) und dem Primärkreislauf (12) angeordnet ist und welche dazu vorgesehen ist, die Primärseite (18) des Wärmeübertragers (16) in zumindest einem Betriebszustand zumindest weitgehend thermisch von dem Primärkreislauf (12) zu entkoppeln.

6. 发明公开

EP3343126A1 HEAT EXCHANGER 审中-公开
公开(公告)号：EP3343126A1
公开(公告)日：2018-07-04
申请号：EP16842139.4
申请日：2016-08-11
申请人： Kyungdong Navien Co., Ltd.
发明人： JEONG, Inchul
IPC分类号： F24H1/34 , F24H9/00 , F28F3/00 , F28F3/04 , F28D9/00 , F28D20/02 , F28D21/00
CPC分类号： F24H1/34 , F24H9/00 , F24H9/0015 , F28D9/00 , F28D9/005 , F28D20/02 , F28D21/00 , F28D21/0007 , F28F3/00 , F28F3/025 , F28F3/04 , F28F3/046
摘要： A heat exchanger according to the present invention comprises a heat exchange portion in which heating medium flow paths, where a heating medium flows through a space between a plurality of plates, and combustion gas flow paths through which a combustion gas combusted in a burner flows are adjacently and alternatingly formed, wherein the heat exchange portion comprises a sensible heat portion, which surrounds the outside of a combustion chamber and comprises an area on one side of the plates, for heating the heating medium using the sensible heat of the combustion gas generated by combustion of the burner, and a latent heat portion, which comprises an area on the other side of the plates, for heating the heating medium using the latent heat of water vapors in the combustion gas which has completed heat exchanging in the sensible heat portion, wherein a connection passage for the heating medium is formed between the sensible heat portion and the latent heat portion, the latent heat portion comprises a heating medium inlet through which the heating medium is introduced, and a plurality of latent heat portion heating medium flow paths which are formed between the plurality of plates and communicate with the heating medium inlet in parallel, and wherein the sensible heat portion comprises a heating medium outlet through which the heating medium is discharged, and a plurality of sensible heat portion heating medium flow paths which are formed between the plurality of plates and are connected serially between the latent heat portion heating medium flow paths and the heating medium outlet.

7. 发明公开

EP3327372A1 HEAT EXCHANGER 审中-公开
公开(公告)号：EP3327372A1
公开(公告)日：2018-05-30
申请号：EP16828003.0
申请日：2016-07-15
申请人： Kyungdong Navien Co., Ltd.
发明人： JEONG, Inchul
IPC分类号： F24H1/34 , F24H1/40 , F28D9/00 , F28D20/02 , F28F3/04 , F28D21/00
CPC分类号： F24H8/00 , F24H1/34 , F24H1/40 , F28D9/00 , F28D20/02 , F28D21/00 , F28F3/04 , Y02B30/102
摘要： The present invention relates to a heat exchanger having a simplified assembly structure as well as a simplified structure for heat-insulating a combustion chamber, the heat exchanger being provided with a heat exchange unit having heating medium flow channels through which a heating medium flows and combustion gas flow channels through which combustion gas combusted in the burner flows to be alternately formed and adjacent to each other in spaces between a plurality of plates, wherein the heat exchange unit comprises: a sensible heat unit which surrounds the outer side of a combustion chamber, is formed of one side area of the plates, and heats the heating medium by using sensible heat of combustion gas generated by the combustion of the burner; and a latent heat unit which is formed of the other side area of the plates, and heats the heating medium by using latent heat of water vapor included in combustion gas that has finished undergoing heat exchange in the sensible heat unit, wherein the rear of the sensible heat unit has provided thereon connection flow channels of the heating medium so that the heating medium that passed through the heating medium flow channels of the latent heat unit can flow to the heating medium flow channels of the sensible heat unit, and the rear of the sensible heat unit also has a water housing cooling unit formed thereon for heat-insulating the combustion chamber.

8. 发明公开

EP3249333A4 REFRIGERANT HEAT EXCHANGER 有权
公开(公告)号：EP3249333A4
公开(公告)日：2018-05-30
申请号：EP16807269
申请日：2016-05-20
申请人： MAEKAWA SEISAKUSHO KK
发明人： TAKEDA MASATO , TOMIYAMA YASUSHI , TERASHIMA IWAO
IPC分类号： F28D1/03 , F28D9/00 , F28D21/00 , F28F3/04
CPC分类号： F28D1/0308 , F25B2339/0241 , F28D1/03 , F28D9/00 , F28D9/0006 , F28D9/0031 , F28D9/0043 , F28D21/0017 , F28D2021/0064 , F28D2021/0068 , F28F3/04 , F28F3/042 , F28F3/046 , F28F25/06
摘要： A refrigerant heat exchanger includes: a hollow container having a cylindrical shape; a plate stack disposed on an inner lower side of the hollow container, including plates each having a front side and a back side with a plurality of concavo-convex portions formed thereon which are stacked to form a first heat exchange flow passage through which a first refrigerant flows and a second heat exchange flow passage through which a second refrigerant flows; a supply pipe disposed in an interior space of the hollow container above the plate stack and configured to supply the first refrigerant to the plate stack; and a discharge pipe configured to exchange heat between the first refrigerant supplied from the supply pipe and the second refrigerant flowing through the plate stack and to discharge the first refrigerant. A lower side of the plates has a semi-circular shape along and adjacent to an inner wall surface of the hollow container. An upper side of the plates has a flattened shape having a greater curvature radius than that of the semi-circular shape. A second introduction hole which extends in a plate-stacking direction and into which the second refrigerant is introduced is disposed in an upper portion of the plate stack, and a second lead-out hole which extends in the plate-stacking direction and from which the second refrigerant is led out is disposed in a lower portion of the plate stack. The second heat exchange flow passage extends and bends diagonally downward from the second introduction hole toward the second lead-out hole downward, and the first heat exchange flow passage extends diagonally upward from the second lead-out hole.

9. 发明授权

EP2092172B1 GAS INTAKE DEVICE 有权转让
标题翻译：进气装置
公开(公告)号：EP2092172B1
公开(公告)日：2018-01-10
申请号：EP07856187.5
申请日：2007-11-20
申请人： Valeo Systèmes de Contrôle Moteur
发明人： RIMPAU, Arnold , PIETROWSKI, Herbert , FISCHER, Udo , LEROUX, Samuel , LALLEMANT, Mathieu
IPC分类号： F02B29/04
CPC分类号： F02B29/0418 , F02B29/0462 , F02B29/0475 , F02M26/05 , F02M26/06 , F02M26/10 , F02M26/15 , F02M26/24 , F02M35/10222 , F02M35/10255 , F02M35/10268 , F28D9/00 , F28F3/025 , F28F9/00 , F28F9/0075 , Y02T10/146
摘要： An intake device (2) and charge-air cooler unit for an internal combustion engine comprises an intake device and a charge-air cooler, wherein the charge-air cooler is integrated into the intake housing (13) in such a way that the flow direction of the charge air in the charge-air cooler is in-plane vertically to the component containing the apertures (5) via which the combustion air is conveyed the cylinder inlets in the cylinder head.

10. 发明公开

EP3150950A4 EGR COOLER HAVING BODY SHELL INTEGRATED WITH END TANK PART 审中-公开
公开(公告)号：EP3150950A4
公开(公告)日：2017-12-13
申请号：EP14893239
申请日：2014-06-16
申请人： KORENS CO LTD
发明人： KIM TAE JIN
IPC分类号： F28D9/00 , F28D7/16 , F28D21/00 , F28F9/02
CPC分类号： F02M26/32 , F01N3/02 , F02M26/00 , F28D7/1684 , F28D9/00 , F28D21/0003 , F28F3/02 , F28F9/0221
摘要： Disclosed is an EGR cooler. The EGR cooler includes: a laminated tube core formed by laminating a plurality of gas channels side by side, wherein a fin structure for improving heat transfer is inserted into the gas channels and opposite ends of the gas channels are open; a body shell including a body part, in which the laminated tube core is accommodated, and a pair of end tank parts integrally provided at opposite ends of the body part; coolant pipes connected to the body shell so as to supply coolant to a periphery of the laminated tube core and to discharge the coolant to an outside; and a pair of flanges respectively fittingly coupled to the pair of end tank parts.

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