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    • 13. 发明专利
      JPS58184490A Heat exchanger 失效
    • Heat exchanger
    • 热交换器
    • JPS58184490A
    • 1983-10-27
    • JP6835882
    • 1982-04-22
    • Matsushita Electric Ind Co Ltd
    • IWANAGA SHIGERU , YAMAGUCHI KOUICHIROU
    • F25B39/00 , F28D1/06 , F28D7/00 , F28D7/02
    • F28D7/0008 , F28D1/06 , F28F2275/02
    • PURPOSE:To obtain the heat exchanger which has a small heat conduction resistance and is compact in size and which is manufactured at low cost, by a method wherein a flow regulating member for a heat medium is arranged within an inner cylinder having a number of fins on the inner surface thereof leaving a clearance from the latter so that the clearance serves as a primary side fluid passage and a heat conductive member having a secondary side fluid conduit embedded therein is bonded tightly to the outer circumference of the inner cylinder. CONSTITUTION:The heat medium which is a high temperature gas from a primary side fluid inlet port 5 enters a primary side fluid passage 10 divided into a number of sections, through an inlet chamber 11. In this case, the heat medium radiates heat to the water in a pipe 13 through the inner surface of the inner cylinder, fins 2 and a heat conductive member 16, condenses to become a low temperature liquid which collects in an outlet chamber 12 and flows out from a primary side fluid outlet port 6. At the same time, the water enters the pipe 13 from a secondary side fluid inlet port 14, flows upward along the outer periphery of the inner cylinder in a helical fashion so as to be heated to an elevated temperature by the high temperature heat medium and flows out from a secondary side fluid flow-out port 15 provided at the upper part of the heat exchanger. Thus, as the heat medium flows vertically from the upper part down to the lower part of the heat exchanger, the condensed and liquefied heat medium falls down smoothly to the lower part of the heat exchanger. Accordingly, the liquid film generating on the heat transfer wall of the heat exchanger at the time of condensation of the heat medium become thin so that the increase of thermal resistance due to an increase in the thickness of the liquid film is prevented and the heat transfer efficiency of the heat exchanger is improved.
    • 目的：为了获得具有低导热性并且尺寸紧凑并且以低成本制造的热交换器，通过一种方法，其中用于热介质的流量调节构件设置在具有多个翅片的内筒内 在其内表面上留下与后者的间隙，使得间隙用作初级侧流体通道，并且具有嵌入其中的次级侧流体导管的导热构件紧密地结合到内筒的外周。 构成：来自初级侧流体入口5的作为高温气体的热介质通过入口室11进入分成多个部分的一次侧流体通道10中。在这种情况下，热介质将热量辐射到 通过内筒的内表面的管13中的水，翅片2和导热构件16凝结成为收集在出口室12中并从初级侧流体出口6流出的低温液体。在 同时，水从次级侧流体入口14进入管13，以螺旋的方式沿着内筒的外周向上流动，以便通过高温热介质被加热到升高的温度 从设置在热交换器的上部的次级侧流体流出口15排出。 因此，随着热介质从上部向下流动到热交换器的下部，冷凝和液化的热介质平滑地下降到热交换器的下部。 因此，在热介质冷凝时在热交换器的传热壁上产生的液膜变薄，从而防止了由于液膜的厚度增加引起的热阻的增加，并且传热 改善了热交换器的效率。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
    • 14. 发明专利
      JPS58182083A Heat exchanger 失效
    • Heat exchanger
    • 热交换器
    • JPS58182083A
    • 1983-10-24
    • JP6430782
    • 1982-04-16
    • Matsushita Electric Ind Co Ltd
    • YAMAGUCHI KOUICHIROU , IWANAGA SHIGERU
    • F28D1/06
    • F28D1/06
    • PURPOSE:To keep fluid passages and heating surfaces dense and as well as ample and at the same time improve the heat transfer of the contact surfaces between two fluid passages and consequently contrive to miniaturize the three-dimensional structure of the heat exchanger and also prevent the two fluids from mixing with each other by a structure wherein a tubular body, which comprises guide plates composing of the passage of one fluid in an interior space are provided from the inner wall surface and supporting parts provided from the outer wall surface, is integrally molded with thermally conductive material and conduit pipes of the other fluid are fixed to said supporting parts. CONSTITUTION:One of the two fluid flows through a connecting pipe 7 into the interior space 9 of the tubular body 1 and runs down in zigzag along the guide plates 2 and flows out of a connecting pipe at the bottom of the body 1. The other fluid flows up successively from below in zigzag through a flow passage connected with U-pipes 5 fixed to the supporting parts 3 of the tubular body 1 and U-bends. In the process of the flow as mentioned above, because the guide plates 2 have the function as heat transfer surface according to the fluid flowing within the interior space 9, heat is easily transmitted to the supporting parts 3 integrally molded with thermally conductive material together with the guide plates 2, resulting in efficiently transmitting the heat to the other fluid flowing within the U-pipes 5 fixed to the supporting parts 3.
    • 目的：为了保持流体通道和加热表面的密实性和充足性，同时改善两个流体通道之间的接触表面的传热，从而实现了使热交换器的三维结构小型化，并且还防止 两个流体通过其结构彼此混合，其中，从内壁表面和从外壁表面提供的支撑部分设置有包括构成内部空间中的一种流体的通道的引导板的管状体， 其中导热材料和其它流体的导管固定到所述支撑部件上。 构成：两个流体中的一个流经管连接管7流入管体1的内部空间9，并沿引导板2以锯齿形的方式向下流动，并从主体1的底部的连接管流出。另一个 流体从下方连续地向下流动通过与固定到管状体1的支撑部分3和U形弯曲部的U形管5连接的流动通道。 在上述流程的过程中，由于导向板2具有根据在内部空间9内流动的流体的传热面的功能，所以热量容易传递到与导热材料一体模制的支撑部分3以及 引导板2，从而有效地将热传递到在固定到支撑部分3上的U形管5内流动的其它流体。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
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