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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
Applicant: Kyungdong Navien Co., Ltd.
Inventor： JEONG, Inchul , HWNAG, Tae Hyun
CPC classification number: 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
Abstract: 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.
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公开(公告)号：EP3388755A1
公开(公告)日：2018-10-17
申请号：EP16873247.7
申请日：2016-11-15
Applicant: Kyungdong Navien Co., Ltd.
Inventor： PARK, Jun Kyu , YU, Jeong Gi
CPC classification number: F24H8/006 , F23L5/02 , F24H1/34 , F24H1/40 , F24H1/41 , F24H9/00 , F24H9/128 , F24H9/16
Abstract: A condensing combustion apparatus comprising: an upward combustion burner (20); a sensible-heat exchanger (40) which absorbs sensible combustion heat generated by the burner (20); and a latent-heat exchanger (50) which absorbs latent heat of steam included in a combustion gas which has passed the sensible-heat exchanger (40), wherein the sensible-heat exchanger (40) and the latent-heat exchanger (50) have the same lateral widths and are configured as fin-tube heat exchangers having common structures, and wherein a flow path through which the combustion gas, which has passed the sensible-heat exchanger (40), flows upward is formed on one side portion of the latent-heat exchanger (50), a flow path through which the combustion gas, which has passed the one side portion of the latent-heat exchanger (50), flows downward corresponding to a direction in which condensed water falls is formed on a middle portion of the latent-heat exchanger (50), and a flow path through which the combustion gas, which has passed the middle portion of the latent-heat exchanger (50), flows upward and discharges is formed on another side portion of the latent-heat exchanger (50).
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公开(公告)号：EP3327369A1
公开(公告)日：2018-05-30
申请号：EP16827999.0
申请日：2016-07-15
Applicant: Kyungdong Navien Co., Ltd.
Inventor： JEONG, Inchul
CPC classification number: F24H8/00 , F24H1/34 , F24H1/40 , F28D9/00 , F28D20/02 , F28D21/00 , F28F3/04 , Y02B30/102
Abstract: The present invention relates to a heat exchanger that can enhance thennal efficiency by enabling combustion heat of combustion gas generated by the combustion of a burner to be maximally returned to a heating medium, 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 a flow channel cap is coupled to the rear of the sensible heat unit so as to provide a flow channel for combustion gas in order to enable combustion gas that passed through the combustion gas flow channels formed on the upper part of the sensible heat unit to enter into the combustion gas flow channels of the latent heat unit.
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公开(公告)号：EP3076101A3
公开(公告)日：2018-03-28
申请号：EP16159342.1
申请日：2016-03-09
Applicant: ATAG Verwarming Nederland B.V.
Inventor： LAMMERS, Johannes , VAN DER LANS, Johannes Hendrikus Maria , LAMMERS, Gerrit Willem , MEINEN, Rudi
CPC classification number: F24H1/40 , F24H1/406 , F28D7/0041 , F28D7/1638 , F28D21/0003 , F28F2210/08
Abstract: The invention relates to a heat exchanger, comprising:
- a casing, comprising:
- a substantially U-shaped body as seen in cross-section and extending in a longitudinal direction, wherein a base of the U-shape body comprises a gas outlet opening and wherein an open end, opposite to the base, of the U-shape body comprises a receiving space for receiving a burner, and
- two end plates arranged at the two longitudinal end zones of said U-shape body;
- a plurality of pipes arranged within said casing and connected to said end plates, through which pipes in use a liquid can flow;
- a plurality of connecting means for providing a liquid through flow connection between at least two pipes at each longitudinal end zone of said U-shape body, such that liquid flowing through a first pipe of the at least two pipes is directed to the other pipe of the at least two pipes,
wherein a first part of the pipes is arranged in a first pattern defining two legs of a substantially U-shape as seen in cross-section, said first pattern being arranged substantially parallel to legs of said U-shape body, and
wherein a second part of said pipes are arranged within a space at least partly bounded by said first pattern.
The invention further relates to an assembly of a heat exchanger according to the invention and a burner, wherein the burner is arranged in said receiving space.Abstract translation: 热交换器技术领域本发明涉及一种热交换器，该热交换器包括：壳体，该壳体包括： - 在横截面中观察并且沿纵向方向延伸的大致U形本体，其中该U形本体的基部包括气体出口开口 并且其中所述U形本体的与所述基部相对的敞开端包括用于接收燃烧器的接收空间，以及 - 布置在所述U形本体的两个纵向端部区域处的两个端板; - 多个布置在所述壳体内并连接到所述端板的管道，液体可以通过所述管道流动; - 多个连接装置，用于在所述U形主体的每个纵向端区处的至少两个管之间提供液体通流连接，使得流过所述至少两个管的第一管的液体被引导至另一个管 ，其中第一部分管子以第一图案布置，如横截面所示，所述第一图案限定大致U形的两个腿部，所述第一图案基本上平行于所述U形的腿部布置 并且其中所述管的第二部分布置在至少部分地由所述第一图案限定的空间内。 本发明还涉及根据本发明的热交换器和燃烧器的组件，其中燃烧器布置在所述接收空间中。
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公开(公告)号：EP2828586B1
公开(公告)日：2016-05-04
申请号：EP13718920.5
申请日：2013-03-15
Applicant: AIC Spólka Akcyjna
Inventor： KUZMA, Mariusz , SIEMIENCZUK, Tomasz
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Patent Agency Ranking
公开(公告)号：EP2301799A4
公开(公告)日：2012-08-15
申请号：EP09766764
申请日：2009-02-10
Applicant: PARK DONG SU
Inventor： PARK DONG SU
CPC classification number: B60R15/00 , B60P3/14 , B60P3/2295 , F24D17/0031 , F24H1/205 , F24H1/207 , F24H1/40 , F28D7/0058 , F28D7/16 , F28D21/0003 , F28F1/06 , F28F1/08 , F28F13/06
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7.发明公开Thermal exchange element and heat exchanger comprising said element 审中-公开WärmetauschelementundWärmetauschermit diesem Element
公开(公告)号：EP1826520A2
公开(公告)日：2007-08-29
申请号：EP07102651.2
申请日：2007-02-19
Applicant: G20 Engineering S.r.l.
Inventor： Rapaccioli, Marco
CPC classification number: F28F13/06 , F24H1/40 , F24H8/00 , F28F1/022 , F28F1/04 , Y02B30/102 , Y02P80/156
Abstract: A thermal exchange element to be used for the production of heat exchangers for heating plants such as, for example, condensing boilers for domestic or industrial use. The thermal exchange element (1) according to the invention comprises a longitudinal sleeve (8) provided with an outer surface (8A) suitable for being skimmed by a heat carrier fluid. The sleeve (8) comprises an inner surface (8B) which defines a through cavity suitable for being crossed by a liquid to be heated. The element furthermore comprises a flow separator (10) positioned inside said sleeve (8) so as to define a plurality of circulation channels (5A, 5B, 5C) inside said cavity. The flow separator (10) comprises a plurality of raised surfaces (11) arranged in contact with the inner surface (8B) of the sleeve (8) to obtain the mechanical seal between two mutually adjacent channels.
Abstract translation: 用于生产用于加热设备的热交换器的热交换元件，例如用于家庭或工业用途的冷凝锅炉。 根据本发明的热交换元件（1）包括设置有适于被热载体流体撇取的外表面（8A）的纵向套筒（8）。 套筒（8）包括内表面（8B），该内表面限定了适于被待加热液体穿过的通孔。 元件还包括位于所述套筒（8）内部的流动分离器（10），以便在所述空腔内部限定多个循环通道（5A，5B，5C）。 流动分离器（10）包括多个与套筒（8）的内表面（8B）接触的凸起表面（11），以在两个相互相邻的通道之间获得机械密封。
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公开(公告)号：EP1522801A1
公开(公告)日：2005-04-13
申请号：EP04356054.9
申请日：2004-04-19
Applicant: Daesung Industrial Corporation
Inventor： Ryu, Hyun Wook
IPC: F24H8/00
CPC classification number: F24H1/40 , F24H8/00 , F24H8/006 , F28F1/02 , F28F1/26 , Y02B30/102 , Y02B30/106
Abstract: Disclosed herein is a latent heat absorbing apparatus for a gas boiler. The gas boiler comprises a latent heat exchanger installed in a chamber such that the latent heat exchanger is separated from a sensible heat exchanger and from the outside of the gas boiler. Thermal transition between the heat exchangers and dropping of condensed water onto members of the gas boiler can be prevented. Further, smooth flow of exhaust gas can be maintained in an accelerated state at a first duct communicating with a combustion chamber and with the above chamber.
Abstract translation: 这里公开了一种用于燃气锅炉的潜热吸收装置。 燃气锅炉包括安装在室中的潜热交换器，使得潜热交换器与显热交换器和燃气锅炉的外部分离。 可以防止热交换器之间的热转移和冷凝水滴落到燃气锅炉的构件上。 此外，在与燃烧室和上述室连通的第一管道处，能够使加速状态下的废气平稳流动。
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公开(公告)号：EP0807786B1
公开(公告)日：2003-04-09
申请号：EP96941194.1
申请日：1996-12-06
Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Inventor： MAENISHI, Akira , HOSAKA, Masato , FUJITA, Tatsuo , KAWASAKI, Yoshitaka , SUZUKI, Jiro , SUZUKI, Motohiro
CPC classification number: F23D14/18 , F23C6/045 , F24H1/0045 , F24H1/40
Abstract: A catalytic combustion apparatus with good exhaust gas characteristics, which effectively uses radiation from a catalyst body and which enhances the heat exchanger efficiency. The apparatus comprises a plate-shaped catalyst body (7) having communication holes for combustion of a mixture of fuel gas and air, and a combustion chamber (6) which receives therein the catalyst body (7) and of which a part of side walls is defined by a radiation heat receiving plate (11) facing either of both surfaces of the catalyst body (7).
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公开(公告)号：EP1026454A3
公开(公告)日：2002-10-16
申请号：EP00300835.6
申请日：2000-02-03
Applicant: Rinnai Kabushiki Kaisha
Inventor： Sobue, Tsutomu, c/o Rinnai Kabushiki Kaisha , Fukaya, Takeshi, c/o Rinnai Kabushiki Kaisha , Koshimizu, Daisuke
CPC classification number: F28D21/0007 , F24H1/40 , F24H8/00 , F28F1/32 , F28F1/36 , F28F19/00 , F28F21/084 , F28F21/085 , F28F2215/04 , Y02B30/102
Abstract: A heat exchanger apparatus has a combustion device, and a casing connected to the combustion device and serving as a passage for guiding exhaust gases discharged from the combustion device. A main heat exchanger is disposed in an upstream position in the passage and comprises a first water pipe and a plurality of first heat-absorbing fins disposed around the first water pipe, for absorbing sensible heat from the exhaust gases and heating water in the first water pipe. An auxiliary heat exchanger is disposed in a downstream position in the passage and comprises a second water pipe connected to the first water pipe and a plurality of second heat-absorbing fins disposed around the second water pipe, for absorbing remaining sensible heat and latent heat from the exhaust gases from which the sensible heat has been absorbed by the main heat exchanger, and heating water in the second water pipe. A water supply pipe supplies water to the auxiliary heat exchanger. A hot water discharge pipe discharges hot water from the main heat exchanger. The second heat-absorbing fins is made of an aluminum-based metal and integrally combined with a fin tube of the auxiliary heat exchanger. The first and second water pipes are made of the same copper-based metal, and the second water pipe is fitted in the fin tube.
Abstract translation: 本发明提供一种热交换装置，其具有燃烧装置和与该燃烧装置连接的壳体，该壳体作为用于引导从燃烧装置排出的排气的通路。 主换热器设置在通道的上游位置，并包括第一水管和设置在第一水管周围的多个第一吸热翅片，用于吸收来自排气的显热和加热第一水中的水 管。 辅助热交换器设置在通道中的下游位置，并且包括连接到第一水管的第二水管和设置在第二水管周围的多个第二吸热翅片，用于吸收来自第一水管的剩余显热和潜热 显热已经被主热交换器吸收的废气以及第二水管中的水被加热。 供水管道向辅助热交换器供水。 热水排出管从主热交换器排出热水。 第二吸热翅片由铝基金属制成并与辅助热交换器的翅片管整体结合。 第一和第二水管由相同的铜基金属制成，并且第二水管安装在翅片管中。
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