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    • 92. 发明公开
    • HEAT EXCHANGER MODULE AND HEAT EXCHANGER SYSTEM WITH PROJECTING MEMBERS
    • WÄRMETAUSCHERMODULUNDWÄRMETAUSCHERSYSTEMMIT VORRAGENDEN GLIEDERN
    • EP2165142A1
    • 2010-03-24
    • EP08760105.0
    • 2008-05-27
    • EUROTEC LONDON LTD
    • JENSEN, Preben
    • F28D7/00F28F13/12F28F9/26F28F1/04
    • F28D7/0025F24S2020/10F28D21/0012F28F1/045F28F1/40F28F9/26F28F13/06F28F13/12Y02B30/566
    • The present invention relates to a heat exchanger module (2) and a heat exchanger system for transfer of heat between different media, in particular a heat exchanger module for preheating materials that are to be employed in a process for biogas production, such as liquid manure, industrial process water, sludge and/or ooze. A heat exchanger module (2) is provided, wherein the heat exchanger module has walls defining flow channels and comprising a first flow channel, the heat exchanger module comprising a first projecting member (40) attached to a wall (32A) and extending into the first flow channel, such that first medium flowing in the first flow channel is redirected when passing the first projecting member, and wherein the first projecting member has a curved edge (42) such that dry matter or other objects in the first medium are prevented from being caught by the first projecting member and eventually blocking or narrowing the first flow channel.
    • 本发明涉及热交换器模块(2)和用于在不同介质之间传递热量的热交换器系统,特别是用于预热用于生物气生产过程中的材料的热交换器模块,例如液体肥料 ,工业过程水,污泥和/或渗出。 提供了一种热交换器模块(2),其中所述热交换器模块具有限定流动通道并包括第一流动通道的壁,所述热交换器模块包括附接到壁(32A)并延伸到所述第一流动通道中的第一突出构件(40) 第一流动通道,使得在第一流动通道中流动的第一介质在通过第一突出构件时被重定向,并且其中第一突出构件具有弯曲边缘(42),使得防止第一介质中的干物质或其它物体 被第一突出构件卡住并最终阻塞或变窄第一流动通道。
    • 98. 发明公开
    • FIN TUBE TYPE HEAT EXCHANGER
    • RIPPENROHRWÄRMETAUSCHER
    • EP2072939A1
    • 2009-06-24
    • EP07828734.9
    • 2007-09-28
    • Daikin Industries, Ltd.
    • KIM, HyunyoungFUJINO, HirokazuKAMADA, ToshimitsuKASAI, Kazushige
    • F28F1/32
    • F28F1/325F28F1/32F28F13/06F28F17/005
    • An object of the present invention is to provide a finned tube heat exchanger in which cut-and-raised parts ensure improved drainage and an enhanced heat transfer effect.
      The finned tube heat exchanger (1) of the present invention is provided with heat-transfer fins (2) and a plurality of heat-transfer tubes (3). The heat-transfer fins are disposed along an airflow. The plurality of heat-transfer tubes is inserted into the heat-transfer fms and arranged in a direction substantially orthogonal to the airflow direction. A plurality of cut-and-raised parts (21 a to 21f) is formed in the heat-transfer fins by cut-and-raise machining, the parts being straightly aligned from the upstream side toward the downstream side in the airflow direction on two sides, as viewed in a perpendicular direction, of the heat-transfer tubes. Straight lines (L1, L2) that connect the plurality of cut-and-raised parts are sloped relative to the airflow direction so that the airflow in the vicinity of the heat-transfer tubes is guided to the rearward side of the heat-transfer tubes in the airflow direction. Concavities (24) are formed in the heat-transfer fins on the periphery of the heat-transfer tubes at least in a part below a horizontal plane that passes through a center axis of the heat-transfer tubes.
    • 本发明的目的是提供一种翅片管式热交换器,其中切割和升高的部件确保改善的排水和增强的传热效果。 本发明的翅片管式热交换器(1)设有传热翅片(2)和多个传热管(3)。 传热翅片沿气流设置。 多个传热管被插入到传热部件中并且布置在与风向大致正交的方向上。 通过切割加工在传热翅片上形成多个切起部(21a〜21f),该部分在气流方向上从上游侧向下游侧直线对准 在垂直方向上观察传热管的侧面。 连接多个切起部的直线(L1,L2)相对于气流方向倾斜,使得传热管附近的气流被引导到传热管的后侧 在气流方向。 至少在通过传热管的中心轴的水平面下方的部分,在传热管的周边的传热翅片上形成凹部(24)。