JPS6287795A - Shell and tube type heat exchanger - Google Patents
Shell and tube type heat exchangerInfo
- Publication number
- JPS6287795A JPS6287795A JP22542885A JP22542885A JPS6287795A JP S6287795 A JPS6287795 A JP S6287795A JP 22542885 A JP22542885 A JP 22542885A JP 22542885 A JP22542885 A JP 22542885A JP S6287795 A JPS6287795 A JP S6287795A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- shell
- tube plate
- plate
- heat exchanger
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 239000003566 sealing material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- 238000007789 sealing Methods 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/162—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using bonding or sealing substances, e.g. adhesives
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は′、管板がゴム材からなるシェルアンドチュー
ブ型熱交換器に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a shell-and-tube heat exchanger whose tube plates are made of rubber material.
従来、オイルクーラ用熱交換器として管板がゴム材から
なるシェルアンドチューブ型のものが提案されていた。Conventionally, a shell-and-tube type heat exchanger with a tube plate made of rubber has been proposed as a heat exchanger for an oil cooler.
即ち、オイル流出入孔が開口された筒状のシェルを有し
、該シェルの両開口端内周面に比較的厚肉のゴム材から
なる管板を嵌着する。この管板には多数の円形チューブ
挿通孔が挿通され、各挿通孔に夫々チューブの端部を圧
入して熱交換器コアを形成する。そして、シェルのフラ
ンジ部にタンクの裾部をパツキンを介して被着締結した
ものである。That is, it has a cylindrical shell with oil inflow and outflow holes opened, and a relatively thick tube plate made of a rubber material is fitted onto the inner peripheral surface of both open ends of the shell. A large number of circular tube insertion holes are inserted into the tube plate, and the ends of the tubes are press-fitted into each insertion hole to form a heat exchanger core. Then, the hem portion of the tank is attached and fastened to the flange portion of the shell via a packing.
ところが、このようなゴム材からなる管板３を有する熱
交換器の組立及び分解は、多くの時間と労力を有し、面
倒である欠点を有していた。However, the assembly and disassembly of a heat exchanger having such a tube plate 3 made of rubber material has the disadvantage of being troublesome and time consuming.
なぜならば、チューブをゴム材からなる管仮に挿通する
には、先ず、シェルにゴム製の管板を嵌着させた状態で
挿通するか、又は両者の挿通の後に管板をシェルの開口
端に圧縮して嵌着する必要がある。ところが、前者にお
いては管板がシェルに嵌着され、ゴムが自由に変形し得
ない状態でチューブを管板に挿通することになり、該挿
通時に抵抗が大きく、その挿通作業が困難である。又、
後者によれば、管板にチューブを挿通の後に管板の外周
を圧縮してそれをシェルの開口端に嵌入する必要があり
、この作業も比較的困難を伴うものである。又、そのよ
うにして組立られた熱交換器を後に分解する作業も面倒
なちとならざるを得ない。This is because, in order to temporarily insert a tube made of rubber, it must first be inserted with a rubber tube plate fitted into the shell, or the tube plate must be inserted into the open end of the shell after both have been inserted. It needs to be compressed and fitted. However, in the former case, the tube sheet is fitted into the shell, and the tube must be inserted through the tube sheet in a state where the rubber cannot freely deform, and the resistance during the insertion is large, making the insertion operation difficult. or,
According to the latter method, after inserting the tube through the tube sheet, it is necessary to compress the outer periphery of the tube sheet and fit it into the open end of the shell, and this operation is also relatively difficult. Further, the work of disassembling the heat exchanger assembled in this way afterwards is also troublesome.
そこで、本発明は熱交換器の組立及び分解が極めて容易
で且つ部品点数の少ない簡素化された熱交換器を提供す
ることを目的とし、その構成は次のとおりである。Therefore, an object of the present invention is to provide a simplified heat exchanger that is extremely easy to assemble and disassemble and has a small number of parts, and its configuration is as follows.
即ち、第一の熱交換媒体が内部に流通するシェル１を有
し、該シェル１内に互いに平行に複数のチューブ２が配
設され、その内部に第二の熱交換媒体が流通する。さら
に、シェル１の両端部を液密に閉塞する一対の管板３を
有し、咳管板３にチューブ２の両端が夫々貫通する。そ
して、管板３の外方をタンク４により被蔽したものであ
る。That is, it has a shell 1 through which a first heat exchange medium flows, a plurality of tubes 2 are arranged in parallel to each other within the shell 1, and a second heat exchange medium flows inside the shell 1. Furthermore, it has a pair of tube plates 3 that liquid-tightly close both ends of the shell 1, and both ends of the tube 2 pass through the cough tube plates 3, respectively. The outside of the tube plate 3 is covered by a tank 4.
ここにおいて、本発明の特徴とするところは、管板３を
ゴム板で構成すると共に、その管板３の外直径をシェル
１の内直径よりも大として、該管板３の周縁をシェル１
の開口端面に当接する。そして、管板３の周縁部を介し
てタンク４の裾部が前記シェル１の開口端面に締結固定
されたものである。Here, the feature of the present invention is that the tube sheet 3 is made of a rubber plate, the outer diameter of the tube sheet 3 is larger than the inner diameter of the shell 1, and the peripheral edge of the tube sheet 3 is
It comes into contact with the opening end surface of. The hem of the tank 4 is fastened and fixed to the open end surface of the shell 1 via the peripheral edge of the tube plate 3.
次に、本発明の一実施例につき説明する。 Next, one embodiment of the present invention will be described.
第１図は本発明の第１実施例の要部縦断面図であり、第
２図はその一部を破断した全体的立面図、第３図はチュ
ーブ２と管板３との嵌着部の他の実施例を示す縦断面で
ある。FIG. 1 is a vertical cross-sectional view of a main part of a first embodiment of the present invention, FIG. 2 is an overall elevational view with a part thereof cut away, and FIG. 3 is a diagram showing how a tube 2 and a tube sheet 3 fit It is a longitudinal section showing another example of the section.
この実施例では円筒形のシェル１の外周面に第一の熱交
換媒体が出入りする一対のパイプ８（一方のパイプ８を
省略）が設けられている。In this embodiment, a pair of pipes 8 (one pipe 8 is omitted) is provided on the outer circumferential surface of the cylindrical shell 1, through which the first heat exchange medium enters and exits.
そして、シェル１とタンク４との間に管板３及び補助管
板６が介装されて両者が多数のボルト１０により締結固
定されている。この管板３はゴム板からなり、シェル１
の外直径にほぼ等しい外直径を有する円盤からなる。そ
して、多数のチューブ挿通孔を有すると共に、その孔縁
に断面が階段状の拡開部５が形成されている。そして、
チューブ端を挿通した状態でその拡開部５にシール材７
が充填され、弾性的に固化される。A tube sheet 3 and an auxiliary tube sheet 6 are interposed between the shell 1 and the tank 4, and both are fastened and fixed with a large number of bolts 10. This tube plate 3 is made of a rubber plate, and the shell 1
It consists of a disk with an outer diameter approximately equal to the outer diameter of. It has a large number of tube insertion holes, and an expanded portion 5 having a stepped cross section is formed at the edge of the hole. and,
Seal material 7 is inserted into the expanded portion 5 with the tube end inserted.
is filled and elastically solidified.
なお、このシール材７としては二液付加反応硬化性シリ
コン樹脂を主成分としたもの、その他が用いられる。そ
して、このシール材７が充填された後に管板３の表面に
カバー材を構成する補助管板６が被着される。この補助
管板６はこの実施例ではゴム板からなる。なお、左右一
対のタンク４には夫々第２図に示す如（パイプ９が連通
されている。The sealing material 7 may be one whose main component is a two-component addition reaction curable silicone resin, or others. After this sealing material 7 is filled, an auxiliary tube sheet 6 constituting a cover material is attached to the surface of the tube sheet 3. This auxiliary tube plate 6 is made of a rubber plate in this embodiment. The pair of left and right tanks 4 are connected with pipes 9, respectively, as shown in FIG.
而して、一方のパイプ９からは一例として、冷却水が一
方のタンク４内に流入し、各チューブ２を流通して他方
のタンク４から他方のパイプ９に流出する。又、シェル
１のパイプ８からは高温のオイル等が流入し、シェル１
内で熱交換されて図示しない他方のパイプ８から流出す
るものである。For example, cooling water flows into one tank 4 from one pipe 9, flows through each tube 2, and flows out from the other tank 4 to the other pipe 9. In addition, high temperature oil etc. flows from the pipe 8 of the shell 1, and the
The heat is exchanged within the pipe and flows out from the other pipe 8 (not shown).
次に、本熱交換器の組み立ての詳細につき述べると、先
ず、多数の丸管又は偏平管からなるチューブ２の一端部
を夫々一方の管板３のチューブ挿通孔に嵌入する。そし
て、拡開部５にシール材７を充填し、補助管板６を管板
３に被嵌する。かかる状態で、第１図の如く一方の管板
３をシェル１の一方の端部に当接する。次に、チューブ
２の他端を他方の管板３のチューブ挿通孔に押し込む。Next, the details of assembling the present heat exchanger will be described. First, one end portion of the tubes 2 consisting of a large number of round tubes or flat tubes is respectively inserted into the tube insertion holes of one tube plate 3. Then, the expanded portion 5 is filled with the sealing material 7, and the auxiliary tube sheet 6 is fitted onto the tube sheet 3. In this state, one tube plate 3 is brought into contact with one end of the shell 1 as shown in FIG. Next, the other end of the tube 2 is pushed into the tube insertion hole of the other tube plate 3.
そして、前記同様に拡開部５にシール材７を充填する。Then, the expanded portion 5 is filled with the sealing material 7 in the same manner as described above.
そして、−その外面側に補助管板６を被嵌する。次いで
、一対のタンク４を補助管板６の外周面に夫々被着し、
ボルト１０によりシェル１とタンク４とを連結すればよ
い。Then, - the auxiliary tube plate 6 is fitted onto the outer surface thereof. Next, a pair of tanks 4 are respectively attached to the outer peripheral surface of the auxiliary tube sheet 6,
The shell 1 and the tank 4 may be connected by bolts 10.
なお、補助管板６は必ずしもゴム板により構成する必要
はなく、例えば第３図に示す如く金属板の両面にゴム材
を被着させたもので構成してもよい。又、管板３のチュ
ーブ挿通孔にはその内面に凹凸部を設けてチューブ２と
管板３との面圧を高めるように構成してもよい。The auxiliary tube plate 6 does not necessarily have to be made of a rubber plate, and may be made of a metal plate with rubber material coated on both sides, as shown in FIG. 3, for example. Further, the tube insertion hole of the tube plate 3 may be provided with an uneven portion on its inner surface to increase the surface pressure between the tube 2 and the tube plate 3.
なお、本発明の熱交換器は、オイルクーラ、エンジン冷
却用、インタークーラ等の用途に利用される。Note that the heat exchanger of the present invention is used for applications such as oil coolers, engine cooling, and intercoolers.
本発明の熱交換器は以上のような構成からなり、次の効
果を有する。The heat exchanger of the present invention has the above configuration and has the following effects.
（１）ゴム板からなる管板３がシェルｌの内直径よりも
大なる外直径に形成され、その周縁がシェルｌの開口端
に当接する。そして、この管板３の周縁部を介してタン
ク４の裾部がシェル１の開口端面に締結固定されるもの
である。従って、管板３自体がシェル１とタンク４との
パツキンを構成すると共に、両者の内部空間を隔てる隔
壁ともなる。従って、熱交換器全体の構成が単純化され
、その分だけ組立容易で本熱交換器を安価に提供し得る
。(1) The tube plate 3 made of a rubber plate is formed to have an outer diameter larger than the inner diameter of the shell l, and its peripheral edge abuts the open end of the shell l. The hem of the tank 4 is fastened and fixed to the open end surface of the shell 1 via the peripheral edge of the tube plate 3. Therefore, the tube plate 3 itself constitutes a seal between the shell 1 and the tank 4, and also serves as a partition wall that separates the internal space between them. Therefore, the structure of the entire heat exchanger is simplified, and the heat exchanger is easy to assemble and can be provided at a low cost.
（２）又、管板３はシェル１とタンク４との間に介装さ
れた状態でボルト１０等の締結部材により締結固定され
るもであるから、管板３自体の取替や整備点検が容易に
行われる。即ち、締結部材を取り除くことにより、シェ
ル１から管板３を分離することが可能となり、管板３及
びチューブ２の整備点検を容易に行い得ると共に、ゴム
材からなる管板３が劣化した場合、その交換が可能とな
る。(2) Furthermore, since the tube sheet 3 is interposed between the shell 1 and the tank 4 and fastened and fixed by fastening members such as bolts 10, the tube sheet 3 itself cannot be replaced or maintained. is easily performed. That is, by removing the fastening member, it becomes possible to separate the tube sheet 3 from the shell 1, and maintenance and inspection of the tube sheet 3 and tubes 2 can be easily performed, and if the tube sheet 3 made of rubber material deteriorates. , the exchange becomes possible.
（３）次に、特許請求の範囲第２項記載の実施態様によ
れば、管板３のチューブ貫通孔の孔縁に環状の拡開部５
が設けられ、該拡開部５にシール材を充填して弾性的に
硬化させたものであるから、このシール材７とゴム材か
らなる管板３の弾性とが相伴ってチューブ２と管板３と
の確実な液密構造を形成し得る。それにより、熱交換器
の液漏れを確実に防止できる。(3) Next, according to the embodiment described in claim 2, an annular expanded portion 5 is formed on the hole edge of the tube through hole of the tube sheet 3.
Since the expanded portion 5 is filled with a sealing material and hardened elastically, the sealing material 7 and the elasticity of the tube plate 3 made of rubber material together cause the tube 2 and the tube A reliable liquid-tight structure with the plate 3 can be formed. Thereby, liquid leakage from the heat exchanger can be reliably prevented.
（４） さらに、管板３はシェル１とタンク４とによ
り挟持され、その周縁部が締結固定されるものであるか
ら、管板３自体がチューブ２の軸方向に位置ずれするこ
とがなく、耐振性及び耐圧性を有する熱交換器となり得
る。(4) Furthermore, since the tube sheet 3 is held between the shell 1 and the tank 4 and the peripheral edges thereof are fastened and fixed, the tube sheet 3 itself will not be displaced in the axial direction of the tubes 2; It can be a heat exchanger with vibration resistance and pressure resistance.
第１図は本発明の第１実施例の要部縦断面図であり、第
２図はその一部を破断した全体的立面図、第３図はチュ
ーブ２と管板３との嵌着部の他の実施例を示す縦断面図
である。
１・・・シェル ２・・・チューブ３・・・管板
４・−・タンク５・・・拡開部 ６・
−・補助管板７・・・シール材 ８．９・・・パイプ
１０・・・ボルトFIG. 1 is a vertical cross-sectional view of a main part of a first embodiment of the present invention, FIG. 2 is an overall elevational view with a part thereof cut away, and FIG. 3 is a diagram showing how a tube 2 and a tube sheet 3 fit It is a longitudinal cross-sectional view which shows another Example of a part. 1... Shell 2... Tube 3... Tube plate 4... Tank 5... Expanded part 6.
-・Auxiliary tube plate 7...Sealing material 8.9...Pipe 10...Bolt
Claims (1)
１）と、該シェル（１）内に互いに平行に配設され、第
二の熱交換媒体が内部に流通する複数のチューブ（２）
と、夫々の前記チューブ（２）の両端が貫通すると共に
、前記シェル（１）の両端部を液密に閉塞する一対の管
板（３）と、該管板（３）の外方を被蔽するタンク（４
）と、を具備するシェルアンドチューブ型熱交換器にお
いて、前記管板（３）をゴム板で構成すると共に、前記
シェル（１）の内直径よりも大なる外直径とした前記管
板（３）の周縁を、前記シェル（１）の開口端面に当接
し、該管板（３）の周縁部を介して前記タンク（４）の
裾部が前記開口端面に締結固定されたことを特徴とする
シェルアンドチューブ型熱交換器。 ２）前記管板（３）のチューブ貫通孔の孔縁に環状の拡
開部（５）を設け、該拡開部（５）にシール材を充填し
て弾性的に固化させた特許請求の範囲第１項記載の熱交
換器。 ３）前記管板（３）のタンク側外面に第二の補助管板（
６）を被着した特許請求の範囲第１項又は第２項記載の
熱交換器。 ４）前記補助管板（６）の剛性を前記管板（３）の剛性
よりも大にした特許請求の範囲第３項記載の熱交換器。[Claims] 1) A cylindrical shell (within which the first heat exchange medium flows)
1) and a plurality of tubes (2) arranged parallel to each other within said shell (1) and through which a second heat exchange medium flows.
a pair of tube sheets (3) through which both ends of each of the tubes (2) pass through and liquid-tightly close both ends of the shell (1); and a pair of tube sheets (3) that cover the outside of the tube sheets (3). tank to cover (4
), wherein the tube plate (3) is made of a rubber plate, and the tube plate (3) has an outer diameter larger than an inner diameter of the shell (1). ) is in contact with the opening end surface of the shell (1), and the hem of the tank (4) is fastened and fixed to the opening end surface via the peripheral edge of the tube sheet (3). Shell and tube heat exchanger. 2) An annular expanded portion (5) is provided at the edge of the tube through hole of the tube plate (3), and the expanded portion (5) is filled with a sealing material and solidified elastically. A heat exchanger according to scope 1. 3) A second auxiliary tube sheet (
6) The heat exchanger according to claim 1 or 2, coated with. 4) The heat exchanger according to claim 3, wherein the rigidity of the auxiliary tube sheet (6) is greater than the rigidity of the tube sheet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22542885A JPS6287795A (en) | 1985-10-09 | 1985-10-09 | Shell and tube type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22542885A JPS6287795A (en) | 1985-10-09 | 1985-10-09 | Shell and tube type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6287795A true JPS6287795A (en) | 1987-04-22 |
Family
ID=16829213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22542885A Pending JPS6287795A (en) | 1985-10-09 | 1985-10-09 | Shell and tube type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6287795A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010003445A1 (en) * | 2008-07-09 | 2010-01-14 | Modine Manufacturing Company | Adhesive connection for heat exchangers and production method |
| JP2013108686A (en) * | 2011-11-22 | 2013-06-06 | Mdi Corp | Shell and tube heat exchanger |
-
1985
- 1985-10-09 JP JP22542885A patent/JPS6287795A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010003445A1 (en) * | 2008-07-09 | 2010-01-14 | Modine Manufacturing Company | Adhesive connection for heat exchangers and production method |
| JP2013108686A (en) * | 2011-11-22 | 2013-06-06 | Mdi Corp | Shell and tube heat exchanger |
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