JPS5878096A - Gas liquid dispersing device of plate fin type heat exchanger - Google Patents

Gas liquid dispersing device of plate fin type heat exchanger

Info

Publication number
JPS5878096A
JPS5878096A JP56177384A JP17738481A JPS5878096A JP S5878096 A JPS5878096 A JP S5878096A JP 56177384 A JP56177384 A JP 56177384A JP 17738481 A JP17738481 A JP 17738481A JP S5878096 A JPS5878096 A JP S5878096A
Authority
JP
Japan
Prior art keywords
gas
liquid
heat exchanger
header
fins
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP56177384A
Other languages
Japanese (ja)
Other versions
JPS6352312B2 (en
Inventor
Kaneo Yamada
山田 包夫
Shigemi Okamoto
岡本 重美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP56177384A priority Critical patent/JPS5878096A/en
Publication of JPS5878096A publication Critical patent/JPS5878096A/en
Publication of JPS6352312B2 publication Critical patent/JPS6352312B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/026Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/027Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
    • F28F9/0273Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J5/00Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
    • F25J5/002Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00Processes or apparatus using separation by rectification
    • F25J2200/50Processes or apparatus using separation by rectification using multiple (re-)boiler-condensers at different heights of the column

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

PURPOSE:To improve heat transfer efficiency, in the device in the titled device for an air separating device and the like, by arranging a gas liquid dispersing core comprising a gas liquid joining layer and a flow path layer in the header of the heat exchanger, separately flowing the gas and the liquid into the joining layer, and joing them in the joining layer. CONSTITUTION:The liquid is supplied from an inlet port 42 and flows into straight fins 23 of distributing fins 22 through the header 26 and joining fins 29. The gas enters a communicating dome 40 from an inlet port 41, and flows into a flow path layer 31 through a flow hole 39. The gas is diffused into the width direction, and flows into a joining layer 30 from a through hole 37. The gas and the liquid are joined here and two phase stream of the gas and the liquid is formed. The stream is sent to effective fins 21 through the distributing fins 22. In this constitution, the gas and liquid are supplied in a single phase to the inlet part of the heat exchanger, and simultaneously joined in a dispersing core 27. The gas and liquid are uniformly dispersed in the flow path. Therefore the heat transfer efficiency of the effective fins can be improved.

Description

【発明の詳細な説明】 本発明は、空気分M装置やエチレンプラント等で用いる
気漱二相眞を取シ汲うプレートフィン産熱交換IIO気
線分歓俟置O改嵐に関するものであるO 例えはエチレンプラント等Oように液体(メタン)と気
体(水素ガス)とを1合二相流として加熱するよう&場
合、熱交!I!器内で0気液のs会比率が場所によって
^なると、均質な反応を得ることがで龜ず生産効率の低
下を細くと共に、砥瑠碌場合、単#ARを生じてオーバ
ーヒートとな〉、仕切[11分が破損する等0@趙があ
る。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a plate-fin heat exchanger IIO air flow exchange system that takes the air two-phase system and which is used in air separation M devices, ethylene plants, etc. O For example, in an ethylene plant where liquid (methane) and gas (hydrogen gas) are heated as a two-phase flow, heat exchange! I! If the ratio of gas and liquid in the vessel varies depending on the location, it will be possible to obtain a homogeneous reaction, thereby reducing the drop in production efficiency, and in the case of abrasiveness, single #AR will occur and overheating will occur. There is a partition [11 minutes is damaged etc. 0 @ Zhao.

このような点から、従来よ)気相とIIILsを有麹フ
ィン0Il111方向に均一に分配(分散)させる丸め
Kll々O改良がなされている。
From this point of view, an improvement has been made in the past in which the gas phase and IIILs are uniformly distributed (dispersed) in the direction of the koji fins.

第1図に示し先例では、熱交換器への流体の供給部であ
るヘッダ(1)内に多孔質の分散I[(2)を設け、供
給口(3)よ)気体と液体とを温合させた状履でヘッダ
(υ内へ供給する・ ヘッダ(υ内では分散板(2)が
流体の流れに対して抵抗となる丸め、流体が矢印(2)
で示す熱交換器の部方向に拡散し、しかる後KA合II
L紘、分散板(りを透過し、更にストレートフィン(5
)及び分配フィン(6)を過って有効ツイン(7)に入
〉、加熱される。 この様に多孔質の分散板(2)【用
いる礪会には、構造が簡単となる長所があるが、分畝O
ia夷性については問題があシ、足並的に礒夷な分散が
行われているか歪かを把握できない欠点があ石と共に、
二相流が熱交換6の上部から下部へ概れる場合には、ヘ
ッダ内で気液が分縮するため、正確な分散を行う仁とが
できない。
In the example shown in Figure 1, a porous dispersion I [(2) is provided in the header (1) which is the fluid supply part to the heat exchanger, and the gas and liquid are heated through the supply port (3). The combined shape is used to supply the header (inside υ), where the dispersion plate (2) acts as a resistance to the flow of fluid.
It diffuses in the direction of the heat exchanger shown by, and then KA combination II
L Hiro, transmits the dispersion plate (ri), and further straight fins (5
) and distribution fins (6) into the effective twin (7), where it is heated. In this way, the porous dispersion plate (2) [the ridges used have the advantage of a simple structure, but the distribution ridges
There is a problem with IA susceptibility, and there is also the drawback of not being able to grasp whether dispersion is taking place or being distorted.
If the two-phase flow flows from the top to the bottom of the heat exchanger 6, the gas and liquid will partially condense within the header, making it impossible to achieve accurate dispersion.

又第2−に示したガでは、熱交換器の内部に一方向に配
設され九スパーシバイブ四に献体が供給され、スパーシ
バイブ−の長手方向に41F関噛で穿ったノズル孔((
支)、L9)% ”・よ)噴−された液体と、順入口(
至)よ)分配フィンat−過って供給され丸気体とが、
スパーシバイブ(6)の下部でsb合い、ストレートフ
ィン@を逼って有効フィン−に流入する。 しかしこの
場合には、スパーシバイブ旧)への正確な穴加工が1峻
であるから積度のよい分散が得られず、しかもスパーシ
バイブは流路に対して抵抗となって流量が低下するばか
りか、スパーシバイブを仲人した部分はフィンが途切れ
るので、この部分に島い圧力をかけることができない。
In addition, in the case shown in No. 2-, the body is supplied to the 9 Supervibe 4, which is arranged in one direction inside the heat exchanger, and the nozzle hole (((
(support), L9)% ”・Y) injected liquid and sequential inlet (
(to) distribution fin at - accidentally supplied round gas,
It meets sb at the bottom of the supervibe (6), closes the straight fin, and flows into the effective fin. However, in this case, since the accurate hole drilling in the Supervibe (older model) is very steep, good distribution of accumulation cannot be obtained, and the Supervibe acts as a resistance to the flow path, which not only reduces the flow rate. The fins are cut off in the part where the Super Vibe is applied, so you can't apply pressure to this part.

フィンはそれ自身プレートを連結する補強要素となって
いるからである。
This is because the fin itself serves as a reinforcing element that connects the plates.

更に、WI4襞する流体通路を仕切るプレートに穴を明
けて、コア内部で気tlLを混合するようにした熱交換
41(米ci+特許3559722号明−書参照)が知
られているが、大盤熱交換4ではプレートの寸法も大き
く、このような穴を中間に明けるのは極めて1峻である
と共に、穴の精度も^いものが得られないため、正−な
分散が期し離く実用的でなi0従って本発明0g的は、
熱交換器の入口部までは、気体及び液体を率@滝で尋人
し、人口廊で気液を正確に分散させて熱伝達率の向上を
図ることであって、しかも簡単な構造で製造し中すく、
強度的にも優れたてレートフィン臘熱交換器の気液分散
装置を提供することKあ)、熱交換@1)ヘッダ内に気
液分散コアを設けた気液接触層の熱交換器に用いる気液
分散装置であって、該コアは、気液合流層と、該合流層
と通孔を設けたプレートによシ連通され且つ区−され′
#−流通流通路上交互に積層して#1iii、され、前
配合流層は熱交換器内の有効フィン及びヘッダ内空間に
連通される一方、前記流通路層はヘッダ外部に連通され
、更にヘッダに社ヘッダ内空間及び前記ILA路層に外
部より別偵KtIt体t−流入させる手獣が設けられ、
4)流体が―配合流層内に、おいて接触混食されて熱交
換器内の有効フィンに流入するごとくなしたことを特徴
とするプレートフィン臘熱交*@O気液分散装置を提供
するものである。
Furthermore, heat exchanger 41 (see U.S. CI + Patent No. 3,559,722) is known, in which holes are made in the plates that partition the fluid passages that form WI4 folds to mix air and tlL inside the core. In exchange 4, the plate size is large, and it is extremely difficult to drill such a hole in the middle, and the precision of the hole cannot be obtained, so it is difficult to achieve a positive dispersion and is not practical. i0 Therefore, the purpose of the present invention 0g is,
The goal is to improve the heat transfer coefficient by distributing gas and liquid at a waterfall up to the inlet of the heat exchanger, and dispersing the gas and liquid accurately in the porthole, and it is manufactured with a simple structure. Shinakasuku,
To provide a gas-liquid dispersion device for a flat rate fin heat exchanger that is excellent in strength.A) Heat exchange@1) A gas-liquid contact layer heat exchanger with a gas-liquid dispersion core provided in the header. In the gas-liquid dispersion device used, the core is connected to and separated by a gas-liquid convergence layer and a plate provided with a through hole.
#-Flow The premixed flow layer is alternately stacked on the flow path #1iii, and the premixed flow layer is communicated with the effective fins in the heat exchanger and the space inside the header, while the flow path layer is communicated with the outside of the header, and the flow path layer is communicated with the header. A hand beast is provided to cause the body to flow into the space inside the header and the ILA road layer from the outside,
4) Provide a plate-fin heat exchanger *@O gas-liquid dispersion device characterized in that the fluid is mixed in contact with the mixed flow layer and flows into the effective fins in the heat exchanger. It is something to do.

゛ −いて蘂sm以下0@付図向を参照して本尭−t−
具体化し丸夾膳例について靜しく説明する。
゛ Refer to the diagram with 0@ below ゛ -t-t-
I will give a detailed explanation of the Marujozen example.

ここWc第3−は、本角−の一実施例である気液分gI
!L#1II11を富む熱交換器を下方から跳め九斜視
−1#84図は、同気液分斂装置の下方から見え平断面
図、第5図及び$1611は、[14111に&けAA
−A矢視断面図及びB−B矢視断面図である。
Here, Wc No. 3 is the gas-liquid component gI, which is an example of the main angle.
! A perspective view of the heat exchanger enriched with L#1II11 from below - Figure 1#84 is a plan cross-sectional view of the gas-liquid splitting device seen from below.
-A cross-sectional view and a B-B cross-sectional view.

これらの−において、(至)はプレートフィン型熱交換
器で、実−の伝熱を行う有効フィン(社)、気体、液体
及び熱媒体その他の流体を熱交II&器に取9入れるた
めの気液流入部の1樵である分配フィン−等より成って
いる。
In these -, (to) is a plate-fin type heat exchanger, which is an effective fin type heat exchanger that performs the actual heat transfer, and which is used to introduce gas, liquid, heat medium, and other fluids into the heat exchanger. It consists of distribution fins, which are part of the gas-liquid inlet.

分配フィン(2)は、気液二相流を取り入れるストレー
トフィン(至)及びストレートフィン鍔と有効フィン(
2)とを連結する傾斜フィン(至)よりなる二相流分配
フィンと、熱媒体を有効フィン@に分配する熱媒体分配
フィン(不図示)等を交互に横着したものである。
The distribution fin (2) includes a straight fin (to) that takes in a gas-liquid two-phase flow, a straight fin collar and an effective fin (
2), two-phase flow distribution fins consisting of inclined fins (towards) connecting the two, and heat medium distribution fins (not shown) for distributing the heat medium to the effective fins, etc., are alternately installed.

このような分配フィン1の底面(2)には、二相流を生
成するための液体(又は気体)を熱交fs−に取り入れ
るためのヘッダ(至)がII!1夛何けられてお〕、該
ヘッダ(至)円には、ストレートフィン(2)に−一さ
れ九分敏用コア(支)が峨)付けられている。 この分
歇用プア(2)は、第3図及び第4−に示す如く、ヘッ
ダ(至)内の空間−(第5図示)と有効フイ/(2)と
をストレートフィン(2)及び傾斜フィン(至)を介し
て連通させる合流フィン(至)を有する気液合流層(至
)と、気体(又は液体)の通路である流通路(2)よ)
なる流通路層とを、中間に仕切411.(至)を挾んで
交互に積層して構成したものであシ、その左右前後のl
ll1ETをサイドグレート−1(至)、国、(至)に
よって外覆されている゛。 但し、図に示した例では、
ダi−フィン(至)、(至)、・・・−同時に積層され
ている。
On the bottom surface (2) of such a distribution fin 1, there is a header (II!) for introducing liquid (or gas) into the heat exchanger fs- to generate a two-phase flow. A straight fin (2) is attached to the header (2), and a 90% flexible core (support) is attached to the header (2). As shown in Figs. 3 and 4, this branching puer (2) connects the space within the header (to) (shown in Fig. 5) and the effective fin (2) with straight fins (2) and inclined fins. A gas-liquid convergence layer (to) having a confluence fin (to) that communicates via a fin (to), and a flow path (2) which is a passage for gas (or liquid))
A partition 411. It is constructed by sandwiching the (to) and laminating them alternately, and the left, right, front and rear l
ll1ET is overridden by side grade -1 (to), country, (to). However, in the example shown in the figure,
Die i-fins (to), (to), . . . are laminated at the same time.

上記気液合流層(至)と流通路層(至)とは、仕切板(
至)に穿設したa紋の通孔面、面、・・・によって連通
していると共に、tIl、通路層(2)は、そのは鄭に
取り付は九サイドパー1.によってヘッダ(至)内の空
間(至)と分離区11jlされている。 王妃分畝用コ
ア(財)の側面を蔽うサイドプレート(至)には、l!
11.I11路層(2)と連通する4111ILの流通
孔(至)、(至)、・・・が一般さnてシ〕、このtI
L扇孔(至)、−1・・・を全て外覆する即〈ナイドプ
レート−に城シ付けられた遅旙ドーム−の内部空間は、
連絡ドーム−に項シ付けられた取入口の一纏である入ロ
パイグ曲によって外界と連通しているO 続いて上記実Jll1例における流体の流れについて説
明する。 入口バイブ−よシ液体を、入口バイブ(社)
よシ気体を供給する場合について以下に述べる。 人口
バイブ−よシヘツダ(至)に供給された液体は、ヘッダ
(至)内と連通ずる合流フィン(2)を通って分配フィ
ン−のストレートフィン(至)に流入する。 又人口バ
イブ+411から連絡ドーム−中に入つ九気体紘、連絡
ドームー内と連通する流通孔(至)、1、・・・倉通っ
てall路層(2)に入シ、流通路層の幅方向に広く拡
蚊し、流通路層の幅方向に多欽誦設され大通孔−1面、
・・・を峠て気液合流層−に人シ、液体と合流して気液
二相流となシ、分配フィン@を経て有効フィン■rc送
られる。
The above-mentioned gas-liquid convergence layer (to) and flow channel layer (to) are the partition plates (
The passage layer (2) is connected to the hole surface, surface, etc. of the a pattern drilled in the hole (to), and the passage layer (2) is attached to the nine side par 1. It is separated from the space (to) in the header (to) by 11jl. The side plate (end) that covers the side of the queen furrow core (goods) has l!
11. The flow holes (to), (to), etc. of 4111IL that communicate with the I11 road layer (2) are generally connected to this tI
The internal space of the late dome attached to the night plate, which covers all the L fan holes (to), -1...
It communicates with the outside world through an inlet loop, which is a set of intake ports attached to the communication dome.Next, the flow of fluid in the above-mentioned actual example will be explained. Entrance Vibe - Remove liquid from Entrance Vibe Co., Ltd.
The case of supplying fresh gas will be described below. The liquid supplied to the header of the artificial vibrator flows into the straight fin of the distribution fin through the merging fin (2) communicating with the inside of the header. Also, from the artificial vibe +411, the 9 gas holes enter the communication dome, and the communication hole that communicates with the inside of the communication dome (to), 1... goes through the warehouse and enters the all road layer (2), and the flow channel layer. The mosquitoes spread widely in the width direction, and the large passage hole - 1 side is placed in the width direction of the flow channel layer.
Passing through the mountain pass, the human body and liquid merge into the gas-liquid convergence layer to form a gas-liquid two-phase flow, which is sent to the effective fin ■rc via the distribution fin @.

上起実S例では、熱交換−の戚一部から気液二相tt−
供給しているが、I&針上の必資に応じて熱交換−の一
部に分畝用コアを設けて二相波を供給してもよい。 但
し上紀夷−ガの如く、熱交換器の底面部から二相波を供
線する場合には、會訛ツインは穴明きフィンとすること
が望ましく、また熱交換器の@部から供給する場合には
、穴無しのストレートフィンとすることが望ましい。 
東に分散用コアは、熱交換器の上部に設けて二相流を下
向き流れにしてもよいが、この場合には、気体をヘッダ
側から、ま九液体を連線ドーム間から供給することが望
ましい。
In the above example, the heat exchanger part is converted into a gas-liquid two-phase tt-
However, depending on the requirements on the I&needle, a dividing core may be provided in a part of the heat exchanger to supply a two-phase wave. However, when the two-phase wave is supplied from the bottom of the heat exchanger as in the case of Kamikii-ga, it is preferable that the round twin has perforated fins, and the supply from the @ part of the heat exchanger is desirable. In such cases, it is preferable to use straight fins without holes.
The dispersion core on the east side may be installed at the top of the heat exchanger to make the two-phase flow downward, but in this case, the gas should be supplied from the header side and the liquid should be supplied from between the continuous domes. is desirable.

本発明は以上述べた如く、熱交換器のヘッダ内に気液分
散コアを設けた気液績触臘の熱交gI&器に用いる気液
分散装置であって、該コアは、気液合流層と、該合流層
と通孔を設けたプレートにより連通され且つ区画され九
IL通路層とを交互に積層して構成され、前記合流層は
熱交洪器内の有効フィン及びヘッダ、内空間に連通させ
る一方、前記流通路層はヘッダ外部に連通され、更にヘ
ッダにはヘッダ内空間及び前記流通路層に外部よ)別個
に流体t′訛入させる手段が設けられ、各流体が前配合
流層内において羨触a合されて熱交*器内の有効フィン
に流入するごとくなしたことを譬徴とするプレートフィ
ン屋熱交iI&器の気液分散装置であるから、熱交換器
の入口部までは気体と液とが、それぞれ単相で供給され
、分散用プア内で一挙に合流すると共に、流通路層内で
気体又は液体の均一な拡散が行われる丸め、二相RKお
ける幅方向OII実な分散が得られ、有効フィン部の伝
熱率が向上する。 又分散用コアは従来のプレートツイ
ymm交換!01111造を若干の変更を加え丸だけで
そのまま用いることができるので製造価格を押し上がる
こ(がなく、スパーシバイブのような流体0flt1.
に対して抵抗とな本部材も使用しないから熱交換器0ろ
う付は接着が良好に行われ、圧力損失が少なく経済的で
あり熱交換器自身の強度も低下するおそれがまつ九〈な
い。
As described above, the present invention is a gas-liquid dispersion device for use in a heat exchanger of a gas-liquid contact, in which a gas-liquid dispersion core is provided in the header of a heat exchanger, and the core is a gas-liquid converged layer. and nine IL passage layers which are communicated and partitioned by a plate provided with a through hole and the confluence layer are alternately laminated. On the other hand, the flow passage layer is communicated with the outside of the header, and the header is further provided with means for separately introducing a fluid t' into the header inner space and the flow passage layer (from the outside), so that each fluid is connected to the premixed flow. Since this is a gas-liquid dispersion device for a plate fin heat exchanger, the inlet of the heat exchanger The gas and liquid are each supplied in a single phase until the end of the rounding and two-phase RK, where they join together in the dispersion pool and uniformly diffuse the gas or liquid in the flow channel layer. OII: A more accurate dispersion is obtained, and the heat transfer rate of the effective fin portion is improved. Also, the dispersion core is replaced with the conventional plate twist YMM! Since the 01111 structure can be used as is with only a circle with some changes, the manufacturing price will not be increased, and the fluid 0flt1.
Since no main member is used which would cause resistance to heat exchangers, zero brazing of the heat exchanger provides good adhesion, reduces pressure loss and is economical, and there is no risk of the strength of the heat exchanger itself decreasing.

j!に分散用コアは熱交換器の上下部いずれに4堆〉付
けることかで自るので上向電流れにも、下向11#lれ
にも適用可能である。
j! Four dispersion cores can be attached to either the upper or lower part of the heat exchanger, so it can be applied to both upward current flow and downward current flow.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図、第2図は、それぞれ従来の分飲誠wLO斜構図
、1ms図は、本発明の一実施例である気液分散装置を
含む熱交換器を下方から鈍め九斜視−1第4図は、開気
液分散装置、O下方から見え予断面図、815図及びl
I46図社、第4図におけるA−A矢視断面図及びB−
8矢視断面図である。 (符号の説明) 20−熱交換器、21・・・有効フィン、23−・・気
液流入部(ストレートフィン)、26−ヘッダ、!?−
・・分散用コア7,30・・・気液合流層、 31−・
・流通路層、32・・・仕切板* 37 ””通孔、3
8−・・仕切板(+イドパー) 、 41−・・取入口
(入口バイブ)。 コ≧X 第4図 28 第5図 第6図
Figures 1 and 2 are perspective views of a conventional WLO, and the 1ms diagram is a perspective view of a heat exchanger including a gas-liquid dispersion device, which is an embodiment of the present invention, from below. Figure 4 shows the open-air liquid dispersion device, a preliminary sectional view from below O, Figure 815, and l.
I46 Zusha, A-A arrow sectional view and B- in Figure 4
FIG. 8 is a cross-sectional view taken along arrow 8. (Explanation of symbols) 20-heat exchanger, 21--effective fin, 23--gas/liquid inlet (straight fin), 26-header, ! ? −
... Dispersion core 7, 30 ... gas-liquid convergence layer, 31-.
・Flow channel layer, 32... Partition plate * 37 "" Through hole, 3
8-...Partition plate (+Idper), 41-...Intake port (entrance vibe). ko≧X Figure 4 28 Figure 5 Figure 6

Claims (1)

【特許請求の範囲】[Claims] 蟲父II&−の−ラダ円に気液分数コアを設は九気欲捩
M−の熱交換−に用いる気献分歓俟−であって、譲コア
は、気献合dL層と、販合g層と通孔を奴けたプレート
によシ遥通され且り区−された臨A!&虐ト−t5eJ
Lに4mL”C構成され、疏起合一層はIlk父侠−内
の(幼フィンおよびヘッダ円21i4に逓瀘される一部
、−起IIt鳩緬盾はヘッダ外部に連通され、iLにヘ
ッダに鉱ヘッダ内空閾ンよび611配IIL−路肩に外
部よシ別1IAK流体を流入させるす戚が設けられ、各
流体が前記合流層内において賛触混合されて熱交換i内
の有効フィンに流入するごとくなしたことを層像とする
グレートフィン証熱交換器の気疲分赦装藏。
A gas-liquid fractional core is installed in the Rada circle of Mushichi II &-. The layer A is passed through and separated by a plate with a through hole. & Atrocities-t5eJ
L is composed of 4 mL"C, the first layer is connected to the Ilk father's side (the part that is distributed to the young fin and the header circle 21i4, and the part of the Ilk father's head is connected to the outside of the header, and the header is connected to the iL). A groove is provided in the ore header internal cavity threshold and 611 distribution IIL-road shoulder to allow the external 1IAK fluid to flow in, and each fluid is mixed favorably in the merging layer to the effective fin in the heat exchanger i. The great fin heat exchanger's exhaustion is relieved by the layered image of what it did as if it were flowing in.
JP56177384A 1981-11-04 1981-11-04 Gas liquid dispersing device of plate fin type heat exchanger Granted JPS5878096A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56177384A JPS5878096A (en) 1981-11-04 1981-11-04 Gas liquid dispersing device of plate fin type heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56177384A JPS5878096A (en) 1981-11-04 1981-11-04 Gas liquid dispersing device of plate fin type heat exchanger

Publications (2)

Publication Number Publication Date
JPS5878096A true JPS5878096A (en) 1983-05-11
JPS6352312B2 JPS6352312B2 (en) 1988-10-18

Family

ID=16029993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56177384A Granted JPS5878096A (en) 1981-11-04 1981-11-04 Gas liquid dispersing device of plate fin type heat exchanger

Country Status (1)

Country Link
JP (1) JPS5878096A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107532867A (en) * 2015-05-01 2018-01-02 三菱电机株式会社 Cascade type collector, heat exchanger and conditioner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69523437T2 (en) 1994-12-09 2002-06-20 Kobe Steel Ltd Gas liquefaction plant and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107532867A (en) * 2015-05-01 2018-01-02 三菱电机株式会社 Cascade type collector, heat exchanger and conditioner
CN107532867B (en) * 2015-05-01 2019-11-15 三菱电机株式会社 Laminated type collector, heat exchanger and conditioner

Also Published As

Publication number Publication date
JPS6352312B2 (en) 1988-10-18

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