JPH0523987Y2 - - Google Patents
Info
- Publication number
- JPH0523987Y2 JPH0523987Y2 JP8822385U JP8822385U JPH0523987Y2 JP H0523987 Y2 JPH0523987 Y2 JP H0523987Y2 JP 8822385 U JP8822385 U JP 8822385U JP 8822385 U JP8822385 U JP 8822385U JP H0523987 Y2 JPH0523987 Y2 JP H0523987Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat exchange
- exchange elements
- adjacent
- ridges
- large number
- 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.)
- Expired - Lifetime
Links
- 239000003566 sealing material Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 229910010293 ceramic material Inorganic materials 0.000 claims description 8
- 238000010304 firing Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 24
- 238000005192 partition Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000004088 foaming agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案はセラミツクからなる角柱状の熱交換エ
レメントを多列、多段に配列して構成される直交
流型熱交換器に関する。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a cross-flow heat exchanger constructed by arranging prismatic heat exchange elements made of ceramic in multiple rows and stages.
（従来の技術）
従来のこの種熱交換器は第７図に示すようなセ
ラミツクからなる積層体０１を成形、乾燥、焼成
の手順を経て製造し、この積層体０１を第８図に
示すように積層し、相互間に釉薬調合物を塗布し
て、再び焼成することによつて各積層体０１を一
体化して角柱状の熱交換エレメント０２を製造
し、これら多数の熱交換エレメントをその積層方
向の稜部が互いに隣接し、かつ、その多数のガス
通路がそれぞれ互いに連通するように多列、多段
に配列して図示しないケーシング内に収容される
ことにより構成される。(Prior Art) A conventional heat exchanger of this kind is manufactured by forming a laminate 01 made of ceramic as shown in FIG. 7 through a process of molding, drying, and firing, and then manufacturing the laminate 01 as shown in FIG. 8. The laminates 01 are integrated by laminating them, applying a glaze mixture between them, and firing again to produce a prismatic heat exchange element 02. It is constructed by being housed in a casing (not shown) arranged in multiple rows and stages so that the ridges in the directions are adjacent to each other and the numerous gas passages communicate with each other.
（考案が解決しようとする問題点）
上記従来の熱交換器においては、積層体０１は
その乾燥、焼成の際収縮してその寸法がばらつく
ため、これを積層すると、第８図に示すように、
積層方向の稜が凹凸になる。従つて、この熱交換
エレメント０２を多列、多段に整然と配列するこ
とができず、これら熱交換エレメント０２同志の
間及び熱交換エレメント０２とケーシングとの間
に〓間ができて、これらの〓間からガスが漏洩す
るという問題があつた。(Problems to be solved by the invention) In the conventional heat exchanger described above, the laminate 01 shrinks during drying and firing and its dimensions vary, so when these are stacked, as shown in FIG. ,
The edges in the stacking direction become uneven. Therefore, the heat exchange elements 02 cannot be arranged in an orderly manner in multiple rows or stages, and gaps are created between the heat exchange elements 02 and between the heat exchange elements 02 and the casing. There was a problem with gas leaking between the holes.
（問題を解決するための手段）
本考案は上記課題を解決するために提案された
ものであつて、その要旨とすることろは、セラミ
ツクを成形、乾燥、焼成することによつて得られ
た複数の積層体を積層しこれらを焼成して一体化
することにより多層に形成された層毎に互いに直
交する多数のガス通路を有する角柱状の多数の熱
交換エレメントをその積層体の積層方向の稜部が
互いに隣接し、かつ、上記ガス通路がそれぞれ互
いに連通するように多列、多段に配列して構成さ
れる直交流型熱交換器において、上記各熱交換エ
レメントの上記各稜部に隣接する全てのガス通路
の両端部又はその全長に亘つてセラミツク材を充
填するとともに上記各稜部を切り欠くことによつ
て各熱交換エレメントについてそれぞれ間隔が等
しく、かつ、上記ガス通路が開口する側面と平行
する平坦なシール面からなる凹状の段落部を形成
し、これら多数の熱交換エレメントを多列、多段
に配列するこによつて隣接する４つの熱交換エレ
メントの段落部によつて囲まれる腔所内にシール
材を配置してこのシール材を上記４つの熱交換エ
レメントのシール面に密着させたことを特徴とす
る直交流型熱交換器にある。(Means for solving the problem) The present invention was proposed to solve the above problem, and its gist is that A large number of prismatic heat exchange elements each having a large number of gas passages perpendicular to each other in each layer formed by laminating a plurality of laminates and baking and integrating them are formed in the direction of lamination of the laminate. In a cross-flow heat exchanger configured such that the ridges are adjacent to each other and the gas passages are arranged in multiple rows and stages so as to communicate with each other, the ridges are adjacent to each of the ridges of each of the heat exchange elements. Filling both ends or the entire length of all the gas passages with ceramic material and cutting out each of the above-mentioned ridges so that the intervals are equal for each heat exchange element, and the side surface where the above-mentioned gas passages open. By arranging a large number of heat exchange elements in multiple rows and stages, a concave step consisting of a flat sealing surface parallel to the heat exchange element is formed, and the step is surrounded by the step of four adjacent heat exchange elements. The present invention provides a cross-flow type heat exchanger characterized in that a sealing material is disposed within the cavity and the sealing material is brought into close contact with the sealing surfaces of the four heat exchange elements.
（作用）
本考案においては、上記構成を具えているた
め、多数の熱交換エレメントを多列、多段に整然
と配列できるとともに互いに直交して各ガス流路
内を流れるガスが積層体の積層方向の各稜部から
漏洩して相互に混合するのを防止できる。(Function) Since the present invention has the above configuration, a large number of heat exchange elements can be arranged in an orderly manner in multiple rows and stages, and the gases flowing in each gas flow path orthogonally to each other are directed in the stacking direction of the stacked body. It is possible to prevent leakage from each ridge and mixing with each other.
（実施例）
以下、本考案を図面を参照しながら具体的に説
明する。(Example) Hereinafter, the present invention will be specifically described with reference to the drawings.
第１図ないし第６図には本考案の１実施例が示
されている。 An embodiment of the present invention is shown in FIGS. 1-6.
熱交換エレメント１は第２図に示すような積層
体２を複数個（図には７個）積み重ねることによ
つて構成される。積層体２は第２図に示すよう
に、方形の仕切板３と、この片面上においてその
両側に立設された一対の側板４と、これら一対の
側板４の間に立設された複数の間隔板５とからな
り、これら側板４と間隔板５は同じ高さを有し互
いに所定の間隔を隔てて平行に伸びている。従つ
て、この積層体２を押出成形法で成形すれば、仕
切板３、側板４及び間隔板５は一体に成形でき
る。このようにして得られた積層体２は乾燥の後
焼成される。焼成された複数の積層体２の側板４
及び間隔板５の頂面に釉薬調合物を塗布した後、
各積層体２を、第３図に示すように、その側板４
及び間隔板５が下を向き、かつ、その方向が交互
に直交するように積み重ねると、各側板４及び間
隔板５の頂面は下位の積層体２の仕切板３の上面
に密接してガス通路６が多層に形成される。これ
らガス通路６は層毎に直交し、各ガス通路６の両
端は角柱状の熱交換エレメント１の側面に開口す
る。このようにして得られた角柱状の熱交換エレ
メント１の積層方向の稜、即ち、ガス通路６が開
口する側面が互いに接する部分に隣接する全ての
ガス通路６ａ内にはその端部のみ又はその全長に
亘つて積層体２の材質と同質のセラミツク材又は
これに硫化鉄の発泡剤を添加してなる無機発泡剤
等のセラミツク材７が充填される。しかる後、こ
の熱交換エレメント１を焼成すると、釉薬が融解
して各積層体２は相互に接合して一体化され、セ
ラミツク材７はガス通路６ａ内で固化する。次い
で、第１図に示すように、この熱交換エレメント
１の積層方向の各稜部をＬ字形に切り欠くことに
よつて平坦なシール面からなる凹状の段落部８を
形成する。ガス通路６ａ内にセラミツク材７が充
填されているので、各稜部を切り欠く際に仕切板
４や側板５が折損するのを防止できるとともにシ
ール面を平坦としうる。また、ガス通路６ａを流
れるガスが段落部８を介して漏洩するのを阻止で
きる。これらシール面はガス通路６が開口する側
面と平行すると同時にシール面同志が互いに平行
し、かつ、シール面相互間の間隔L1及びL2は全
ての熱交換エレメント１について同一とされる。
なお、熱交換エレメント１の焼成後にガス通路６
ａ内に磁気粉をフイラーとして水やラスパラ材を
充填しても良い。 The heat exchange element 1 is constructed by stacking a plurality of laminates 2 (seven in the figure) as shown in FIG. As shown in FIG. 2, the laminate 2 includes a rectangular partition plate 3, a pair of side plates 4 erected on both sides of the partition plate 3, and a plurality of side plates 4 erected between the pair of side plates 4. The side plates 4 and the spacing plates 5 have the same height and extend in parallel with each other at a predetermined distance. Therefore, if this laminate 2 is formed by extrusion molding, the partition plate 3, side plate 4, and spacing plate 5 can be integrally formed. The thus obtained laminate 2 is dried and then fired. Side plate 4 of a plurality of fired laminates 2
and after applying the glaze mixture to the top surface of the spacing plate 5,
As shown in FIG.
When the spacer plates 5 are stacked so that they face downward and their directions are alternately orthogonal, the top surfaces of the side plates 4 and the spacer plates 5 are in close contact with the top surface of the partition plate 3 of the lower stacked body 2, and gas The passage 6 is formed in multiple layers. These gas passages 6 are perpendicular to each other in each layer, and both ends of each gas passage 6 are open to the side surfaces of the prismatic heat exchange element 1. In all the gas passages 6a adjacent to the edges in the stacking direction of the prismatic heat exchange element 1 obtained in this way, that is, the parts where the side surfaces where the gas passages 6 open are in contact with each other, only the ends or A ceramic material 7, such as a ceramic material of the same quality as the material of the laminate 2 or an inorganic foaming agent made by adding an iron sulfide foaming agent thereto, is filled over the entire length. Thereafter, when this heat exchange element 1 is fired, the glaze melts and the laminates 2 are joined together and integrated, and the ceramic material 7 is solidified within the gas passage 6a. Next, as shown in FIG. 1, each ridge in the stacking direction of the heat exchange element 1 is cut out in an L-shape to form a concave stepped portion 8 consisting of a flat sealing surface. Since the gas passage 6a is filled with the ceramic material 7, it is possible to prevent the partition plate 4 and the side plate 5 from breaking when each ridge is cut out, and the sealing surface can be made flat. Furthermore, leakage of gas flowing through the gas passage 6a via the stepped portion 8 can be prevented. These sealing surfaces are parallel to the side surface where the gas passage 6 opens, and at the same time, the sealing surfaces are parallel to each other, and the distances L 1 and L 2 between the sealing surfaces are the same for all heat exchange elements 1.
Note that after firing the heat exchange element 1, the gas passage 6
A may be filled with water or raspara material using magnetic powder as a filler.
上記のようにして得られた多数の熱交換エレメ
ント１は第４図ないし第６図に示されるように組
立られる。先ず、第４図に示されるように、下部
フレーム１０上にシール材１１を間隔L1を隔て
て平行に設置するとともにフレーム１０上にシー
ル材１１と直交するように両面にクツシヨン材を
張設した案内板１２を鉛直に立設する。次いで、
熱交換エレメント１をその頂面が案内板１２に当
接し、その段落部８がシール材１１に当接して嵌
合するようにフレーム１０上に一列に配列する。
次いで、第５図に示すように一列に並んだ熱交換
エレメント１の底面に四角環状の間隔シール材１
３を当て、次の列の熱交換エレメント１を配列す
る。このようにして一段の熱交換エレメント１を
並べた後、隣接する一対の熱交換エレメント１の
段落部７によつて形成され上方に開いた各溝内に
再びシール材１１を嵌挿する。上記作業を繰り返
して、第６図に示すように、複数段（図には４
段）の熱交換エレメント１を並べ終えれば、その
四隅に４本の支柱１４を配置し、各支柱１４の頂
部に上部フレーム１５を載置してボルト締めする
ことによつて組立が完了する。組立が完了する
と、隣接する４つの熱交換エレメント１の段落部
８によつて囲まれる腔所内にシール材１１が位置
し、このシール材１１はこれら４つの熱交換エレ
メント１のシール面に密着する。なお、シール材
１１は耐蝕性、剛性及びクツシヨン性を有するも
のであれば、どのような材質、形状のものでも良
く、また、間隔シール材１３は熱交換エレメント
１の頂面又は底面に取り付けることもできる。 A large number of heat exchange elements 1 obtained as described above are assembled as shown in FIGS. 4 to 6. First, as shown in FIG. 4, the sealing materials 11 are installed in parallel on the lower frame 10 with an interval L 1 apart, and cushioning materials are stretched on both sides of the frame 10 so as to be perpendicular to the sealing materials 11. The guide plate 12 is installed vertically. Then,
The heat exchange elements 1 are arranged in a line on a frame 10 so that their top surfaces abut against a guide plate 12 and their stepped portions 8 abut against and fit into a sealing material 11.
Next, as shown in FIG.
3 and arrange the next row of heat exchange elements 1. After arranging the heat exchange elements 1 in this manner, the sealing material 11 is again inserted into each groove formed by the stepped portions 7 of the adjacent pair of heat exchange elements 1 and opened upward. Repeat the above steps to create multiple stages (4 stages in the figure) as shown in Figure 6.
After arranging the heat exchange elements 1 of the tiers, four columns 14 are placed at the four corners, and the upper frame 15 is placed on the top of each column 14 and bolted to complete the assembly. . When the assembly is completed, the sealing material 11 is located in the cavity surrounded by the stepped portions 8 of the four adjacent heat exchange elements 1, and this sealing material 11 is in close contact with the sealing surfaces of these four heat exchange elements 1. . Note that the sealing material 11 may be made of any material and having any shape as long as it has corrosion resistance, rigidity, and cushioning properties, and the spacing sealing material 13 may be attached to the top or bottom surface of the heat exchange element 1. You can also do it.
（考案の効果）
本考案においては、各熱交換エレメントの積層
方向の各稜部に隣接する全てのガス通路にセラミ
ツク材を充填するとともに上記各稜部を切り欠く
ことによつて各熱交換エレメントについてそれぞ
れ間隔が等しくかつ、ガス通路が開口する側面と
平行する平坦なシール面からなる凹状の段落部を
上記各稜部に形成し、多数の熱交換エレメントを
多列、多段に配列することによつて隣接する４つ
の熱交換エレメントの段落部によつて囲まれる腔
所内にシール材を配置してこのシール材を４つの
熱交換エレメントのシール面に密着させたため、
各熱交換エレメントを多列、多段に整然としかも
容易に配列することができ、また、層毎に直交す
るガス通路内を流れるガスが各稜部から漏洩して
相互に混合するのを防止できる。(Effect of the invention) In the present invention, by filling all the gas passages adjacent to each ridge in the stacking direction of each heat exchange element with ceramic material and cutting out each of the ridges, each heat exchange element A concave step portion consisting of a flat sealing surface parallel to the side surface where the gas passage opens is formed at each ridge portion at equal intervals, and a large number of heat exchange elements are arranged in multiple rows and stages. Therefore, the sealing material was placed in the cavity surrounded by the stepped portions of the four adjacent heat exchange elements, and this sealing material was brought into close contact with the sealing surfaces of the four heat exchange elements.
The heat exchange elements can be arranged neatly and easily in multiple rows and stages, and the gases flowing in the gas passages that are orthogonal to each other in each layer can be prevented from leaking from the respective ridges and mixing with each other.
第１図ないし第６図は本考案の１実施例を示
し、第１図は組立前の熱交換エレメントを示す外
観斜視図、第２図は積層体の外観斜視図、第３図
は段落部を形成前の熱交換エレメントを示す外観
斜視図、第４図ないし第６図はそれぞれ熱交換器
の組立過程を示す外観斜視図である。第７図は従
来の熱交換エレメントの積層体を示す外観斜視
図、第８図は従来の熱交換エレメントを示す外観
斜視図である。
積層体……２、ガス通路……６、熱交換エレメ
ント……１、セラミツク材……７、段落部……
８。
1 to 6 show one embodiment of the present invention, FIG. 1 is an external perspective view showing the heat exchange element before assembly, FIG. 2 is an external perspective view of the laminate, and FIG. 3 is a step section. FIGS. 4 to 6 are perspective views showing the assembly process of the heat exchanger, respectively. FIG. 7 is an external perspective view showing a stacked body of a conventional heat exchange element, and FIG. 8 is an external perspective view showing a conventional heat exchange element. Laminated body...2, Gas passage...6, Heat exchange element...1, Ceramic material...7, Parallel part...
8.
Claims (1)
て得られた複数の積層体を積層しこれらを焼成し
て一体化することにより多層に形成された層毎に
互いに直交する多数のガス通路を有する角柱状の
多数の熱交換エレメントをその積層体の積層方向
の稜部が互いに隣接し、かつ、上記ガス通路がそ
れぞれ互いに連通するように多列、多段に配列し
て構成される直交流型熱交換器において、上記各
熱交換エレメントの上記各稜部に隣接する全ての
ガス通路の両端部又はその全長に亘つてセラミツ
ク材を充填するとともに上記各稜部を切り欠くこ
とによつて各熱交換エレメントについてそれぞれ
間隔が等しく、かつ、上記ガス通路が開口する側
面と平行する平坦なシール面からなる凹状の段落
部を形成し、これら多数の熱交換エレメントを多
列、多段に配列することによつて隣接する４つの
熱交換エレメントの段落部によつて囲まれる腔所
内にシール材を配置してこのシール材を上記４つ
の熱交換エレメントのシール面に密着させたこと
を特徴とする直交流型熱交換器。 A corner having a large number of gas passages orthogonal to each other in each layer formed by laminating a plurality of laminates obtained by molding, drying, and firing ceramics and then firing and integrating them. A cross-flow type heat exchanger in which a large number of columnar heat exchange elements are arranged in multiple rows and stages so that the ridges in the stacking direction of the laminate are adjacent to each other and the gas passages are in communication with each other. In the heat exchanger, by filling both ends or the entire length of all gas passages adjacent to the respective ridges of each heat exchange element with ceramic material and cutting out each of the ridges, each heat exchange element is By forming concave stepped portions consisting of flat sealing surfaces that are equally spaced from each other and parallel to the side surface where the gas passage opens, and by arranging a large number of heat exchange elements in multiple rows and stages. A cross-flow heat exchanger characterized in that a sealing material is placed in a cavity surrounded by the stepped portions of four adjacent heat exchange elements, and this sealing material is brought into close contact with the sealing surfaces of the four heat exchange elements. exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8822385U JPH0523987Y2 (en) | 1985-06-13 | 1985-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8822385U JPH0523987Y2 (en) | 1985-06-13 | 1985-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61204190U JPS61204190U (en) | 1986-12-23 |
| JPH0523987Y2 true JPH0523987Y2 (en) | 1993-06-18 |
Family
ID=30641158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8822385U Expired - Lifetime JPH0523987Y2 (en) | 1985-06-13 | 1985-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523987Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0645161Y2 (en) * | 1988-05-02 | 1994-11-16 | 三菱重工業株式会社 | Cross-flow heat exchanger |
-
1985
- 1985-06-13 JP JP8822385U patent/JPH0523987Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61204190U (en) | 1986-12-23 |
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