JPS6386567U

JPS6386567U -

Info

Publication number: JPS6386567U
Application number: JP17648786U
Authority: JP
Priority date: 1986-11-17
Filing date: 1986-11-17
Publication date: 1988-06-06
Also published as: JPH033824Y2

Description

[Brief explanation of the drawing]

第１図は、本考案に従う向流式浮動プレート型
熱交換器の好ましい態様を示す斜視図であり、第
２図ａおよびｂは、第１図に示した向流式浮動プ
レート型熱交換器の各浮動プレートに形成された
デインプルの配列と方向の一態様を示すものであ
り、第３図は、向流式熱交換器における流体の温
度変化を示すグラフであり、第４図は、直交流式
熱交換器における修正係数を算出するためのグラ
フであり、第５図は、長方形のチヤンネル内での
流体の流動形態の概略を示す図であり、第６図は
、従来の直交流式浮動プレート型熱交換器の構造
を示す一部切り欠き斜視図であり、第７図ａ，ｂ
およびｃは、第６図に示された直交流式浮動プレ
ート型熱交換器の浮動プレートの形態を示す図で
あり、第７図ａおよびｂは各浮動プレートの外形
を、第７図ｃは積層された浮動プレートの断面を
示しており、第８図は、既に提案されている浮動
プレート型熱交換器に対する一提案を説明する図
であり、浮動プレートの断面を示すものであり、
第９図ａおよびｂは、直交流式浮動プレート型熱
交換器を多段型とした場合の接続形態を示すもの
であり、第９図ａは２段の、第９図ｂは３段型の
構成を示す図である。（主な参照番号）、１０……矩形端部壁、１２
……コーナ部材、１４，２４……矩形プレート、
１６，２６……デインプル、１８……シールスト
リツプ、２０……ロールスプリング、２２……ス
トツパ、３１……上向きデインプル、３２……下
向きデインプル、４０……直交流式熱交換ユニツ
ト、４１……ダクト、１０１，１０２……壁部材
、１０３，１０４，１０５，１０６……コーナポ
スト、１０７……流入口、１０８……流出口、１
０９……シールプレート、１１０ａ，１１０ｂ…
…浮動プレート、１１１ａ，１１１ｂ……デイン
プル、１１２……パツキング材。 FIG. 1 is a perspective view showing a preferred embodiment of the countercurrent floating plate heat exchanger according to the present invention, and FIGS. 2a and 2b show the countercurrent floating plate heat exchanger shown in FIG. FIG. 3 is a graph showing the temperature change of the fluid in a countercurrent heat exchanger, and FIG. FIG. 5 is a graph for calculating a correction coefficient in an AC heat exchanger, FIG. 5 is a diagram showing an outline of the flow form of fluid within a rectangular channel, and FIG. FIG. 7 is a partially cutaway perspective view showing the structure of a floating plate heat exchanger, and FIGS. 7a and 7b are
and c are views showing the configuration of the floating plates of the cross-flow floating plate heat exchanger shown in Fig. 6, Fig. 7 a and b show the external shapes of each floating plate, and Fig. 7 c It shows a cross section of stacked floating plates, and FIG. 8 is a diagram illustrating one proposal for a floating plate heat exchanger that has already been proposed, and shows a cross section of the floating plate.
Figures 9a and 9b show the connection configuration when a cross-flow floating plate heat exchanger is a multi-stage type. Figure 9a is a two-stage type, and Figure 9b is a three-stage type. FIG. 3 is a diagram showing the configuration. (main reference number), 10... rectangular end wall, 12
... Corner member, 14, 24 ... Rectangular plate,
16, 26... dimple, 18... seal strip, 20... roll spring, 22... stopper, 31... upward dimple, 32... downward dimple, 40... cross flow type heat exchange unit, 41... duct, 101, 102... Wall member, 103, 104, 105, 106... Corner post, 107... Inlet, 108... Outlet, 1
09... Seal plate, 110a, 110b...
...Floating plate, 111a, 111b...Dimple, 112...Packing material.

Claims

[Claims for Utility Model Registration] (1) A pair of rectangular wall members spaced apart in parallel;
a casing formed by four columnar corner posts connecting each corner of the pair of wall members; and a casing defined by the long sides of the wall members and the corner posts. two seal plates extended on a surface to seal the surface while leaving a part of the surface; and the corner post is placed in a space defined by the seal plate and the wall member. three or more mutually spaced apart floating plates that are elastically supported by the seal plate and stored in parallel to the wall member in close contact with the seal plate; and within a channel defined between the floating plates; spacer means for maintaining a mutual gap; and means for controlling the flow of fluid within the channel; fluids having different temperatures on the front and back sides of each floating plate are flowed in adjacent channels; A floating plate heat exchanger in which heat is exchanged through each of the floating plates, and is configured such that fluids having different temperatures flow in opposite directions in a predetermined section in the long side direction of the channel. The above-mentioned countercurrent floating plate heat exchanger is characterized in that: (2) A utility model registration characterized in that the spacer means is a plurality of substantially oval dimples provided on each of the floating plates and protruding toward the front and/or back of the floating plates. A countercurrent floating plate heat exchanger according to claim 1. (3) Countercurrent type floating according to claim 1 or 2, characterized in that the dimples are effectively arranged to form means for controlling the flow of the fluid. Plate heat exchanger. (4) The dimple provided in the channel through which fluid flows in or out from the long side of the wall member is at an angle of 15° to 45° with the long side of the fluid outflow side of the wall member on the downstream side of the fluid. 4. The countercurrent floating plate heat exchanger according to claim 3, wherein the countercurrent floating plate heat exchanger is configured to form an angle in the range of . (5) Utility model registration claim 1, characterized in that the floating plate is elastically supported at a corner of the floating plate by being pressed against the corner post through an elastic material. The countercurrent floating plate heat exchanger according to any one of items 1 to 4.