JPH073178Y2 - Heat exchanger - Google Patents
Heat exchangerInfo
- Publication number
- JPH073178Y2 JPH073178Y2 JP1989107282U JP10728289U JPH073178Y2 JP H073178 Y2 JPH073178 Y2 JP H073178Y2 JP 1989107282 U JP1989107282 U JP 1989107282U JP 10728289 U JP10728289 U JP 10728289U JP H073178 Y2 JPH073178 Y2 JP H073178Y2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- side plate
- plate piece
- heat exchanger
- continuous
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
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)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 この考案は扁平形、円形、楕円形などのチューブとサイ
ドプレート片とを順次交互に所定数積層設置してロウ付
けした熱交換器に係るものである。[Detailed Description of the Invention] Industrial field of application The present invention relates to a heat exchanger in which flat tubes, circular tubes, elliptical tubes, etc. and side plate pieces are alternately laminated in a predetermined number and brazed. is there.
従来の技術 従来の熱交換器は、実公昭63−24395号公報に記載さ
れ、かつ第４図に図示したように大きな１枚のサイドプ
レート31に所定の複数個、例えば４個の扁平形チューブ
の挿入孔32を設け、このサイドプレート31の挿入孔32に
それぞれ１本の扁平形チューブを挿入して計４層の扁平
形チューブとサイドプレート31とをロウ付けしたものが
ある。2. Description of the Related Art A conventional heat exchanger is disclosed in Japanese Utility Model Publication No. 63-24395, and as shown in FIG. 4, one large side plate 31 has a predetermined number of flat tubes, for example, four flat tubes. There is one in which one flat tube is inserted into each of the insertion holes 32 of the side plate 31, and a total of four layers of flat tubes and the side plate 31 are brazed.
考案が解決しようとする課題 この従来の熱交換器は、端部が次第に大きく開口した端
部拡管のチューブをサイドプレートの挿入孔に挿入する
ことができないという欠点があったり、サイドプレート
に設けた挿入孔の数により設置するチューブの数が限定
され、例えば４個の挿入孔付きサイドプレートでは４個
のチューブした設置できず、容量の大きな熱交換器また
は容量の小さい熱交換器を必要に応じて随時造れないと
いう欠点があるとともにサイドプレートの挿入孔に挿入
孔の大きさとほぼ同じ外形のチューブを挿入しにくく、
かつ組付けにくいという欠点があった。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention This conventional heat exchanger has a drawback in that an end-expanding tube whose end is gradually opened cannot be inserted into an insertion hole of the side plate, or is provided in the side plate. The number of tubes to be installed is limited by the number of insertion holes. For example, a side plate with four insertion holes cannot be installed with four tubes, and a heat exchanger with a large capacity or a heat exchanger with a small capacity can be used as needed. It has the drawback that it cannot be manufactured at any time, and it is difficult to insert a tube with the same external shape as the size of the insertion hole into the insertion hole of the side plate,
And there was a drawback that it was difficult to assemble.
この考案は従来の熱交換器が有するこれらの問題点を解
消し、端部が次第に大きく開口した端部拡管のチューブ
を簡単に組付けることやチューブとサイドプレート片と
を簡単に組付けて簡単に造れること、そして必要に応じ
てチューブの数を随時変更できることなどを目的とした
ものである。The present invention solves these problems of the conventional heat exchanger, and it is easy to assemble the tube of the end expansion tube with the opening gradually widened or the tube and the side plate piece. The purpose is to be able to make it, and to change the number of tubes as needed.
課題を解決するための手段 この考案の熱交換器は、端部サイドプレート片の片側
に、端部が次第に大きく開口した端部拡管のチューブ外
形のほぼ半分であるとともに１方の端部から他方の端部
まで連続した１つの切欠部を、設け、中間部サイドプレ
ート片の両側に、端部が次第に大きく開口した端部拡管
のチューブ外形のほぼ半分であるとともに１方の端部か
ら他方の端部まで連続した１つの切欠部を、それぞれ設
けて、この端部サイドプレート片の連続した１つの切欠
部に端部が次第に大きく開口した端部拡管のチューブを
１本設置し、前記中間部サイドプレート片と端部が次第
に大きく開口した端部拡管のチューブとを１本づつ順次
交互に所定数積層設置して端部の前記チューブに端部サ
イドプレート片の連続した１つの切欠部を設置し、更に
それぞれのサイドプレート片と端部が次第に大きく開口
した端部拡管のチューブとをロウ付けしたものである。Means for Solving the Problems The heat exchanger according to the present invention has, on one side of the end side plate piece, approximately half of the outer shape of the tube of the end expanding tube with the opening gradually increasing, and from one end to the other. One continuous cutout is provided up to the end of the tube, and on both sides of the intermediate side plate piece, the end is approximately half of the tube outline of the end expansion tube with the opening gradually increasing, and one end to the other end. One continuous cutout is provided up to the end, and one continuous end cutout of the end side plate piece is provided with one end expansion tube, the end of which is gradually enlarged. A predetermined number of side plate pieces and end expansion tubes whose ends are gradually opened are stacked alternately one by one, and one continuous cutout of the end side plate pieces is installed in the end tube. Shi Further, each of the side plate pieces and the tube for expanding the end portion whose end portion is gradually opened are brazed.
作用 この考案の熱交換器は、端部サイドプレート片の片側
に、端部が次第に大きく開口した端部拡管のチューブ外
形のほぼ半分であるとともに１方の端部から他方の端部
まで連続した１つの切欠部を、設け、中間部サイドプレ
ート片の両側に、端部が次第に大きく開口した端部拡管
のチューブ外形のほぼ半分であるとともに１方の端部か
ら他方の端部まで連続した１つの切欠部を、それぞれ設
けて、この端部サイドプレート片の連続した１つの切欠
部に端部が次第に大きく開口した端部拡管のチューブを
１本設置し、前記中間部サイドプレート片と端部が次第
に大きく開口した端部拡管のチューブとを１本づつ順次
交互に所定数積層設置して端部の前記チューブに端部サ
イドプレート片の連続した１つの切欠部を設置し、更に
それぞれのサイドプレート片と端部が次第に大きく開口
した端部拡管のチューブとをロウ付けしたから、サイド
プレート片と端部が次第に大きく開口した端部拡管のチ
ューブとを交互に重ねることにより簡単に組付けて造れ
るとともにチューブとサイドプレート片とを必要とする
少数層から多数層まで何層にも随時変更して造れる。更
にサイドプレート片と端部が次第に大きく開口した端部
拡管のチューブとを交互に重ねることによりサイドプレ
ート片とチューブとを組付け易い。Action The heat exchanger of the present invention is, on one side of the end side plate piece, approximately half of the tube outline of the end expanding tube in which the end gradually increases and is continuous from one end to the other end. One notch is provided, and on both sides of the intermediate side plate piece, the end is approximately half of the outer shape of the tube for expanding the end, and the end is continuous from one end to the other end. Two cutouts are provided respectively, and one continuous tube of the end side plate piece is provided with one end expansion tube with the end opening gradually larger. And a tube for expanding the end portion which gradually opens to a predetermined number are alternately laminated one by one and one continuous cutout portion of the end side plate piece is installed on the tube at the end portion. Since the plate plate piece and the tube of the end expansion tube whose end is gradually opened are brazed, the side plate piece and the tube of the end expansion tube whose opening is gradually opened are alternately piled up for easy assembly. The number of layers can be changed from a few layers requiring a tube and side plate pieces to a large number of layers at any time. Further, the side plate piece and the tube can be easily assembled by alternately stacking the side plate piece and the tube for expanding the end portion whose opening is gradually widened.
実施例 次にこの考案の熱交換器を実施例について図面とともに
説明する。Embodiments Next, embodiments of the heat exchanger of the present invention will be described with reference to the drawings.
第１図から第３図に図示したように、下端部サイドプレ
ート片１の上側に、端部が次第に大きく開口した端部拡
管の扁平形チューブ３の外側のほぼ半分であるとともに
１方の端部から他方の端部まで連続した１つの切欠部２
を、設ける。この下端部サイドプレート片１の１つの切
欠部２は切り口が扁平形チューブ３の端部拡管に合致さ
せて傾斜したものであり、この下端部サイドプレート片
１の１つの切欠部２に第１層目の端部が次第に大きく開
口した端部拡管の扁平形チューブ３を１本設置する。As shown in FIGS. 1 to 3, above the lower end side plate piece 1, the outer end of the flat tube 3 is a half of the outer end of the flat tube 3 of which the end is gradually opened and one end is Cutout 2 continuous from one end to the other end
Is provided. One notch 2 of the lower end side plate piece 1 has a cut end inclined to match the end expansion of the flat tube 3, and the one notch 2 of the lower end side plate piece 1 has a first cut. One flat-shaped tube 3 with an expanded end portion, in which the end portion of the layer gradually opens, is installed.
この端部が次第に大きく開口した端部拡管の扁平形チュ
ーブ３は内側にインナーフイン３′を設けるとともに外
側にアウターフイン３″を設ける。The flat tube 3 of which the end portion is gradually expanded and has an enlarged end portion is provided with an inner fin 3'on the inner side and an outer fin 3 "on the outer side.
第１層目の端部が次第に大きく開口した端部拡管の扁平
形チューブ３の上に中間部サイドプレート片４を設置
し、この１本の扁平形チューブ３と１枚の中間部サイド
プレート片４とを交互に設置して必要とする所定数、例
えば１層に１本づつの扁平形チューブ３を４層にする。
この中間部サイドプレート片４は上下両側に扁平形チュ
ーブ３の外側のほぼ半分で、かつ扁平形チューブ３の端
部拡管に合致させて傾斜した切欠部5,5を設けてこの中
間部サイドプレート片４の１つの切欠部５に１つの扁平
形チューブ３を合致させて積層する。The middle side plate piece 4 is installed on the flat tube 3 with the end expansion of the first layer, the end of which expands gradually, and this flat tube 3 and one middle side plate piece. 4 and 4 are alternately installed to form a predetermined number, for example, one flat tube 3 in each layer into four layers.
This intermediate side plate piece 4 is provided with cutouts 5 and 5 which are formed on the upper and lower sides of the flat tube 3 so as to be approximately half of the outside of the flat tube 3 and which are inclined to match the end expansion of the flat tube 3. One flat tube 3 is fitted to one notch 5 of the piece 4 and laminated.
最上層の１本の扁平形チューブ３に前記下端部サイドプ
レート片１の天地を逆にした上端部サイドプレート片６
の傾斜した切欠部７を合致させて最上層の１本の扁平形
チューブ３の上に１つの切欠部７を設けた上端部サイド
プレート片６を設置する。An upper end side plate piece 6 obtained by reversing the top and bottom of the lower end side plate piece 1 to one flat tube 3 in the uppermost layer.
The inclined side cutouts 7 are aligned with each other and the upper end side plate piece 6 provided with one cutout 7 is installed on one flat tube 3 in the uppermost layer.
この組立て体を保形具（図示せず）で保形して真空炉の
中などでロウ付けして組付けた熱交換器８である。The heat exchanger 8 is formed by holding the shape of this assembly with a shape retainer (not shown) and brazing it in a vacuum furnace or the like.
この実施例の熱交換器８において、下端部サイドプレー
ト片１の上に端部拡管の扁平形チューブ３と中間部サイ
ドプレート片４を必要とする数だけ交互に重ねて上端部
サイドプレート片６を設置し、ロウ付けすることによ
り、端部拡管の扁平形チューブ３を簡単に組付けられる
し、このチューブ３とサイドプレート片1,4,6とを簡単
に組付けて簡単に造れる。また少数の端部拡管の扁平形
チューブを有する熱交換器から多数の端部拡管の扁平形
チューブを有する熱交換器まで随時簡単に造れる。In the heat exchanger 8 of this embodiment, the upper end side plate pieces 6 are alternately stacked on the lower end side plate pieces 1 by the required number of the flat tubes 3 of the end expansion and the intermediate side plate pieces 4. By installing and brazing, the flat tube 3 having the end expanded tube can be easily assembled, and the tube 3 and the side plate pieces 1, 4 and 6 can be easily assembled to easily make. Also, from a heat exchanger having a small number of flat tubes with expanded ends to a heat exchanger having a large number of flat tubes with expanded ends can be easily manufactured at any time.
考案の効果 この考案の熱交換器は、端部サイドプレート片の片側
に、端部が次第に大きく開口した端部拡管のチューブ外
形のほぼ半分であるとともに１方の端部から他方の端部
まで連続した１つの切欠部を、設け、中間部サイドプレ
ート片の両側に、端部が次第に大きく開口した端部拡管
のチューブ外形のほぼ半分であるとともに１方の端部か
ら他方の端部まで連続した１つの切欠部を、それぞれ設
けて、この端部サイドプレート片の連続した１つの切欠
部に端部が次第に大きく開口した端部拡管のチューブを
１本設置し、前記中間部サイドプレート片と端部が次第
に大きく開口した端部拡管のチューブとを１本づず順次
交互に所定数積層設置して端部の前記チューブに端部サ
イドプレート片の連続した１つの切欠部を設置し、更に
それぞれのサイドプレート片と端部が次第に大きく開口
した端部拡管のチューブとをロウ付けしたから、端部が
次第に大きく開口した端部拡管のチューブを簡単に組付
けることができるとともにこのチューブとサイドプレー
ト片とを組付け易いために簡単に造れるという効果があ
る。更に少数本の端部拡管のチューブを積層した熱交換
器から多数本の端部拡管のチューブを積層した熱交換器
まで必要に応じて随時造ることができる。Advantageous Effects of Invention The heat exchanger of the present invention has, on one side of the end side plate piece, approximately half of the outer shape of the tube of the end expanding tube with the end gradually increasing, and from one end to the other end. One continuous notch is provided, and on both sides of the intermediate side plate piece, the end is approximately half of the tube outline of the end expansion tube with the opening gradually increasing, and it is continuous from one end to the other end. Each of the above-mentioned intermediate side plate pieces is provided with one of the above-mentioned intermediate side plate pieces. A predetermined number of tubes with end expansion tubes whose ends are gradually opened are stacked alternately one by one, and one continuous cutout of the end side plate piece is installed in the end tube, and Each Since the side plate piece of and the tube of the end expansion tube whose end is gradually opened are brazed, it is possible to easily assemble the tube of the end expansion tube whose opening is gradually opened and the side plate There is an effect that it can be easily manufactured because it is easy to assemble with the piece. Further, a heat exchanger in which a small number of end-expanded tubes are stacked to a heat exchanger in which a large number of end-expanded tubes are stacked can be manufactured at any time as needed.
第１図は本考案品の正面図、第２図は同じく拡大断面
図、第３図はサイドプレート片の側面図、第４図は従来
品のサイドプレートの側面図である。 １は下端部サイドプレート片、２は切欠部、３は扁平形
チューブ、４は中間部サイドプレート片、５は切欠部、
６は上端部サイドプレート片、７は切欠部、８は熱交換
器。FIG. 1 is a front view of the product of the present invention, FIG. 2 is an enlarged sectional view of the same, FIG. 3 is a side view of a side plate piece, and FIG. 4 is a side view of a conventional side plate. 1 is a lower end side plate piece, 2 is a notch, 3 is a flat tube, 4 is an intermediate side plate piece, 5 is a notch,
6 is an upper end side plate piece, 7 is a notch, and 8 is a heat exchanger.
───────────────────────────────────────────────────── フロントページの続き (72)考案者 田中 裕二 静岡県富士市伝法3092―８ 有限会社エー アールシー内 (56)参考文献 特開 昭59−107196（ＪＰ，Ａ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yuji Tanaka Fuji City Shizuoka Prefectural Government 3092-8 AR Co., Ltd. (56) Reference JP-A-59-107196 (JP, A)
Claims (1)
第に大きく開口した端部拡管のチューブ外形のほぼ半分
であるとともに１方の端部から他方の端部まで連続した
１つの切欠部を、設け、中間部サイドプレート片の両側
に、端部が次第に大きく開口した端部拡管のチューブ外
形のほぼ半分であるとともに１方の端部から他方の端部
まで連続した１つの切欠部を、それぞれ設けて、該端部
サイドプレート片の連続した１つの切欠部に端部が次第
に大きく開口した端部拡管のチューブを１本設置し、前
記中間部サイドプレート片と端部が次第に大きく開口し
た端部拡管のチューブとを１本づつ順次交互に所定数積
層設置して端部の前記チューブに端部サイドプレート片
の連続した１つの切欠部を設置し、更にそれぞれのサイ
ドプレート片と端部が次第に大きく開口した端部拡管の
チューブとをロウ付けしてなる熱交換器。1. A notch on one side of the end side plate piece, which is substantially half the outer shape of the tube of the end expanding tube whose end is gradually opened, and which is continuous from one end to the other end. Is provided on both sides of the middle side plate piece, and the cutout portion is approximately half of the tube outer shape of the end expanding tube with the end opening gradually increasing and one continuous cutout from one end to the other end. , Each of which is provided with one continuous end notch of the end side plate piece and one end expanding tube whose end is gradually opened, and the intermediate side plate piece and end are gradually opened. A predetermined number of the end expansion tubes are stacked alternately one by one, and one continuous cutout of the end side plate piece is installed in the end tube, and each side plate piece and end are installed. There the heat exchanger formed by brazing a tube gradually increased open end tube expansion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989107282U JPH073178Y2 (en) | 1989-09-14 | 1989-09-14 | Heat exchanger |
| DE19904029096 DE4029096C2 (en) | 1989-09-14 | 1990-09-13 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989107282U JPH073178Y2 (en) | 1989-09-14 | 1989-09-14 | Heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0346779U JPH0346779U (en) | 1991-04-30 |
| JPH073178Y2 true JPH073178Y2 (en) | 1995-01-30 |
Family
ID=14455128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989107282U Expired - Lifetime JPH073178Y2 (en) | 1989-09-14 | 1989-09-14 | Heat exchanger |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH073178Y2 (en) |
| DE (1) | DE4029096C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7234511B1 (en) * | 1995-06-13 | 2007-06-26 | Philip George Lesage | Modular heat exchanger having a brazed core and method for forming |
| SE511072C2 (en) * | 1997-04-22 | 1999-08-02 | Volvo Lastvagnar Ab | Cross and countercurrent plate heat exchangers where the gate edges are provided with joined flanges around part of the periphery |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2686957A (en) * | 1951-08-17 | 1954-08-24 | Smith Corp A O | Method of manufacturing heat exchanger sections |
| US3212572A (en) * | 1961-06-21 | 1965-10-19 | United Aircraft Prod | Plate type heat exchanger |
| US3907032A (en) * | 1971-04-27 | 1975-09-23 | United Aircraft Prod | Tube and fin heat exchanger |
| DE2910005A1 (en) * | 1979-03-14 | 1980-09-18 | Siemens Ag | Simple heat exchanger for e.g. electric machines - comprises stacked units, each consisting of corrugated sheets forming parallel channels |
| JPS59107196A (en) * | 1982-11-19 | 1984-06-21 | エム・テ−・ウ−・モト−レン−・ウント・ツルビ−ネン−ウニオ−ン・ミユンヘン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Pipe distributor and its manufacture |
| EP0223995B1 (en) * | 1985-10-25 | 1990-01-17 | Elpag Ag Chur | Heat exchanger |
-
1989
- 1989-09-14 JP JP1989107282U patent/JPH073178Y2/en not_active Expired - Lifetime
-
1990
- 1990-09-13 DE DE19904029096 patent/DE4029096C2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346779U (en) | 1991-04-30 |
| DE4029096C2 (en) | 1998-07-30 |
| DE4029096A1 (en) | 1991-03-28 |
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