公开(公告)号：KR1020130124665A

公开(公告)日：2013-11-15

申请号：KR1020120047943

申请日：2012-05-07

Applicant: 한국해양과학기술원

Inventor： 김현주 ,  이호생 ,  정영권 ,  문덕수 ,  정동호 ,  권영철 ,  권정태 ,  이상재 ,  허철 ,  조맹익

IPC: F28D7/16 ,  F28F19/00

CPC classification number: F28D7/082 ,  F28D7/1607 ,  F28F1/04 ,  F28F9/026 ,  F28F19/01 ,  F28F19/02

Abstract: The present invention relates to a heat exchanger for seawater of a cross counter flow to which electrophoretic painting is applied. The heat exchanger, in detail, is formed in a structure in which high temperature water and low temperature water are layered by using a square pipe. The heat exchanger has the same width, length, and height to be a regular hexahedron so that the electrophoretic painting is exposed by the force of gravity in a short time on the all surfaces of the heat exchanger. The heat exchanger also filters various contaminants contained in the seawater as a net type mesh is mounted on the inside of a U-bender of the heat exchanger. The growth of the contaminants attached to the inside of the heat exchanger is suppressed, and intrinsic functions of the heat exchanger are maintained. The heat exchanger is designed to be conveniently assembled or disassembled by being connected with a bolt in order to be conveniently maintained. The heat exchanger for the seawater of the cross counter flow maintaining a horizontal width and a vertical width to be the same increases a heat exchange area by using a square pipe and includes an inner hole capable of controlling an internal pressure and a flow rate of the heat exchanger by forming an inner connection hole in order to evenly exchange the heat by minimizing the pressure difference and the flow rate difference in each pipe. A plurality of square pipes is arranged in a header of the heat exchanger so that a fluid amount flowing in the pipe becomes different according to a position of the header of the heat exchanger. To solve this problem, the present invention is characterized in that the drawn fluid amount is maintained by changing the internal pressure of the header as the drawn part of the header becomes large, and the end becomes narrow. [Reference numerals] (AA,DD) Coolant;(BB,CC) Sea water

Abstract translation: 本发明涉及应用电泳涂装的交叉逆流的海水用热交换器。 详细地说，热交换器通过使用方管形成为高温水和低温水层叠的结构。 热交换器具有相同的宽度，长度和高度以成为正六面体，使得电泳画在短时间内在热交换器的所有表面上被重力暴露。 该热交换器还可以将净化网格安装在热交换器的U型弯管机的内部，从而过滤包含在海水中的各种污染物。 抑制附着在热交换器内部的污染物的生长，保持热交换器的内在功能。 热交换器设计成通过与螺栓连接而方便地组装或拆卸，以方便维护。 用于保持水平宽度和垂直宽度相同的交叉逆流的海水的热交换器通过使用方管而增加热交换面积，并且包括能够控制内部压力和内部压力的内部孔 热交换器通过形成内部连接孔，以通过最小化每个管道中的压力差和流量差来均匀地交换热量。 多个方管布置在热交换器的集管中，使得在管道中流动的流体量根据热交换器的集管的位置而变得不同。 为了解决这个问题，本发明的特征在于，当头部的拉伸部分变大时，通过改变头部的内部压力来维持拉伸流体量，并且端部变窄。 （参考号）（AA，DD）冷却液;（BB，CC）海水