JPS58145891A - Heat exchanger and manufacture thereof - Google Patents

Heat exchanger and manufacture thereof

Info

Publication number
JPS58145891A
JPS58145891A JP2827982A JP2827982A JPS58145891A JP S58145891 A JPS58145891 A JP S58145891A JP 2827982 A JP2827982 A JP 2827982A JP 2827982 A JP2827982 A JP 2827982A JP S58145891 A JPS58145891 A JP S58145891A
Authority
JP
Japan
Prior art keywords
case
fin
heat exchanger
outside
sides
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
Application number
JP2827982A
Other languages
Japanese (ja)
Inventor
Michitaka Hashimoto
通孝 橋本
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.)
Altemira Co Ltd
Original Assignee
Showa Aluminum Corp
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 Showa Aluminum Corp filed Critical Showa Aluminum Corp
Priority to JP2827982A priority Critical patent/JPS58145891A/en
Publication of JPS58145891A publication Critical patent/JPS58145891A/en
Pending legal-status Critical Current

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
    • F28D9/0025—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 being formed by zig-zag bend plates

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

PURPOSE:To enable to miniaturize the heat exchanger by a structure wherein aluminum rectangular plate fin constituent elements with upright walls along adjacent two sides of the rectangle and similar constituent elements with upright walls along the difference adjacent two sides of the rectangle are alternately arranged. CONSTITUTION:The heat exchanger 1 consists of a metal case 2 equipped with openings 6 and 7 and the aluminum plate fins 5, which alternately form two kinds of fluid passages 3 and 4 and are housed within the case 2. The fins 5 comprises jointing fin elements 8, in which the uprose walls 8a equipped with inwardly bent part 8b are formed along the lower side and front side of the rect angle, and fin elements 9, in which the uprose walls 9a are similarly formed along the upper side and rear side of the rectangle, arranged alternately. In case of cooling the controlling device of a numerically controlled machine tool, for example, by means of the heat exchange between the air in a close box 11 and the outdoor air, the heat exchanger 1 is mounted on the inside surface of the vertical wall 12 of the box 11 so as to attach the frontal face of the case 2 along said inside surface. In such a manner as mentioned above, the miniaturization and weight-saving of the heat exchanger are capacitated.

Description

【発明の詳細な説明】 この発明は、たとえばＮｏ工作機の制御装置のような密
閉された箱体内で使用される熱交換器およびその製造方
法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a heat exchanger used in a sealed box such as a control device of a No. 1 machine tool, and a method for manufacturing the same.

Ｎｏ工作機の制御装置においては、従来、第４図に示さ
れている熱交換器が用いられていた。Conventionally, a heat exchanger shown in FIG. 4 has been used in a control device for a No. 1 machine tool.

この熱交換器の）は、金属板製ケース＠内に、亜鉛被覆
鋼板を断面蛇行状に折曲げることにより形成されたフィ
ン（ハ）が収納され、このフィン（ハ）下前端が閉塞板
Ｃ４１により１つおきに閉塞されて高温気体通路と低温
気体通路とが交互に設けられたものである。ところが、
このような熱交換器（２Ｄにおいては、フィンθが亜鉛
波ＭＵｌ板を折曲げることにより形成されているために
、互いに平行な伝熱部間のピッチを小さくすることはで
きず、必要な熱交換面積を得るためには、熱交換器全体
が大きくなってしまうという問題があった。また、伝熱
部間の上下両端を閉塞板（至）により閉塞する作業か面
倒になるうらみがあった０ この発明は上記実情に鑑みてなされたものであって、小
形軽量化が可能であるとともに熱交換性能に優れ、しが
も製造が容易な熱交換器を提供することを目的とする。In this heat exchanger), a fin (C) formed by bending a zinc-coated steel plate into a meandering cross section is housed in a metal plate case @, and the lower front end of this fin (C) is connected to the closing plate C41. The high temperature gas passages and the low temperature gas passages are alternately provided by blocking every other passage. However,
In such a heat exchanger (2D), since the fins θ are formed by bending the zinc wave MUL plate, it is not possible to reduce the pitch between the mutually parallel heat transfer parts, and the necessary heat In order to obtain the exchange area, there was a problem that the entire heat exchanger had to be large.Also, there was the problem that the work of closing both the upper and lower ends between the heat transfer parts with closing plates (to) was a hassle. 0 The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a heat exchanger that can be reduced in size and weight, has excellent heat exchange performance, and is easy to manufacture.

この明細書において、前後は第２図を基準とし、前とは
同図１側を指し、後とは同図！側を指すものとする。ま
た、左右は後方に向っていうものとする。さらに、この
明細書において、アルミニウムという語には、純アルミ
ニウム、少量の不純物を含む市販のアルミニウムおよび
アルミニウム合金を含むものとする。In this specification, front and back refer to FIG. 2, the front refers to the side in FIG. 1, and the rear refers to the same figure! It shall point to the side. In addition, the left and right sides are assumed to be facing backward. Furthermore, in this specification, the term aluminum is intended to include pure aluminum, commercially available aluminum with minor impurities, and aluminum alloys.

この発明の１つの熱交換器は、中空六面体状の金属製ケ
ースと、ケース内に収納されかつ上下に伸びる２種類の
流体通路が左右方向に交互に設けられた横断面蛇行状の
アルミニウム製フィンとよりなり、ケースの後面の上下
部にそれぞれケース内外を連通ずる開口が設けられると
ともに前面のうち少くとも上下部がケース内外を連通ず
るように開口しており、フィンが、隣り合う２辺に立上
り壁が設けられた方形のアルミニウム製板状フィン構成
要素と、上記２辺と異なる位置の２辺に立上り壁が設け
られた方形のアルミ元つム製板状フィン構成要素とを左
右方向に交互に複数枚配置しがっ接合することにより形
成されており、各フィン構成要素間が流体通路とされる
とともにこの流体通路のうち一方がケース後面の開口を
介してケース外と連通しており、同他方が、ケース前面
の開口を介して外部と連通しているものであり、この発
明の他の１つの熱交換器の製造方法は、方形のアルミニ
ウム製ブレージング・シートがら隣り合う２辺に立上り
壁か設けられたフィン構成要素と、上記２辺と異なる位
置の２辺に立上り壁が設けられたフィン構成要素とを成
形する工程と；これらのフィン構成要素を交互に組合せ
る工程と、この組合せたものを、内面にアルミニウム層
を有する中空六面体状で、かつ後面の上下部に内外を連
通ずる開口が設けられるとともに前面のうち少くとも上
下部が内外を連通するように開口した金属ケース内に収
納する工程と、フィン構成要素どうしおよびフィン構成
要素とケースとをろう付する工程とよりなることを特徴
とするものである。One heat exchanger of the present invention includes a hollow hexahedral metal case, and an aluminum fin housed in the case and having a meandering cross section in which two types of fluid passages extending vertically are provided alternately in the left and right direction. As a result, openings are provided at the top and bottom of the rear face of the case to communicate the inside and outside of the case, and at least the top and bottom of the front face are opened so that the inside and outside of the case are communicated, and fins are provided on the two adjacent sides. A rectangular aluminum plate-like fin component provided with a rising wall and a rectangular aluminum plate-like fin component provided with rising walls on two sides different from the above two sides in the left-right direction. It is formed by alternately arranging and bonding multiple fins, and a fluid passage is formed between each fin component, and one of these fluid passages communicates with the outside of the case through an opening on the rear surface of the case. , the other is connected to the outside through an opening in the front of the case. Another method of manufacturing a heat exchanger according to the present invention is to attach a rectangular aluminum brazing sheet to two adjacent sides. forming a fin component provided with a rising wall and a fin component provided with a rising wall on two sides different from the two sides; a step of alternately combining these fin components; This combination is a metal case that has a hollow hexahedral shape with an aluminum layer on the inner surface, and has openings at the top and bottom of the rear surface that communicate between the inside and outside, and at least the top and bottom of the front surface that are open so that the inside and outside communicate. This method is characterized by comprising a step of storing the fin components together and a step of brazing the fin components and the case.

この発明を、以下図面を参照して説明する。This invention will be explained below with reference to the drawings.

第１図ないし第３図において、この発明による熱交換器
（１）は、中空直方体状の金属製ケース（２）と、ケー
ス（２）内に収納されかつ上下に伸びる２種類の流体通
路＋３１　＋４１が左右方向に交互に設けられた横断面
蛇行状のアルミニウム製フィン（５）とよりなる。1 to 3, the heat exchanger (1) according to the present invention includes a hollow rectangular parallelepiped metal case (2), and two types of fluid passages +31 housed in the case (2) and extending vertically. It consists of aluminum fins (5) having a serpentine cross section with +41 provided alternately in the left and right direction.

金属ケース（２）は、表面がアルミナイジングされた鋼
板からなるものであり、上面板（２ａ）、下面板（２ｂ
）、左右側面板（２ｃ）および後面板（２ｄ）よりなり
、前面か全て開目している。後面板（２ｄ）の上端部お
よび下端部には、それぞれケース（２）内外を連通ずる
横長方形の開口＋６＋　＋７１が設けられている。The metal case (2) is made of a steel plate whose surface is aluminized, and includes a top plate (2a) and a bottom plate (2b).
), left and right side plates (2c), and rear plate (2d), all of which are open at the front. Horizontal rectangular openings +6+ +71 are provided at the upper and lower ends of the rear plate (2d), respectively, to communicate the inside and outside of the case (2).

フィン（５）は、下辺および前側辺に立上り壁（８ａ）
が一体的に設けられるとともにこの立上り壁（８ａ）の
立上り縁に内方屈曲部（８ｂ）か設けられた長方形のア
ルミニウム製板状フィン構成要素（８）と、上辺および
後側辺に立上り壁（９ａ）が一体的に設けられるととも
にこの立上り壁（９ａ）の立上り縁に内方屈曲部（９ｂ
）が設けられた長方形のアルミニウム製板状フィン構成
要素（９）とが、ケース（２）の左右側面板（２６）と
平行になるように左右方向に交互に配置されて接合され
たものである。このとき、内方屈曲部（８ｂ）（９に＋
）がそれぞれ他方のフィン構（１２（幻 成要素（２）ゆと接しており、このフィン構成要素下 （８１（９１により、１方および前方に開口した流体通
り 路（３）と、１方および後方番こ開口した流体通路（４
）とが形成される。また、フィン構成要素＋８＋　＋９
１には、立上り壁（８＆）（９２Ｌ）と同一高さでかつ
立上り壁（８ａ）（９ａ）の立上り方向と同方向に突出
した複数の突出部（８ｏ）（９ｏ）が一体的に設けられ
ており、この突出部（８０）（９ｃ）もそれぞれ他の構
成要素＋８＋　＋９＋と接してフィン（５）の強度を高
めている。このフィン（５）は、ナース（２）内に、ケ
ース（５）内下端に空隙ができるように収納されており
、その下端は、後面板（２ｄ）の下部開口（７）よりも
若干下方の高さ位置にある。The fin (5) has a rising wall (8a) on the lower side and front side.
A rectangular aluminum plate-like fin component (8) integrally provided with an inwardly bent portion (8b) on the rising edge of the rising wall (8a), and a rising wall on the upper and rear sides. (9a) is integrally provided, and an inwardly bent portion (9b) is provided on the rising edge of this rising wall (9a).
) are provided with rectangular aluminum plate-like fin components (9) that are alternately arranged and joined in the left-right direction so as to be parallel to the left and right side plates (26) of the case (2). be. At this time, the inwardly bent portion (8b) (+
) are in contact with the other fin structure (12 (phantom component (2)), and under this fin component (81 (91), a fluid passage (3) opened on one side and the front is connected to the other fin structure (12). and rear open fluid passage (4
) are formed. Also, fin component +8+ +9
1 is integrally provided with a plurality of protrusions (8o) (9o) that are at the same height as the rising wall (8 &) (92L) and protrude in the same direction as the rising direction of the rising wall (8a) (9a). The protrusions (80) and (9c) are also in contact with other components +8+ and +9+, respectively, to increase the strength of the fin (5). This fin (5) is housed in the nurse (2) so that there is a gap at the lower end of the case (5), and the lower end is slightly lower than the lower opening (7) of the rear plate (2d). It is located at a height of .

このような熱交換器（１）を、たとえばＮｏ工作機の制
御装置に用いる場合には、制御装置が入れられた密閉箱
体α１）の１つの垂直壁Ｏ２の内面に、ケース（２）の
前面が沿うように取付ける。垂直壁Ｏ２には、ケース（
２）向上部および下部と外部とを連通させる２つの連通
口Ｑ３　（１４］か設けられている。When such a heat exchanger (1) is used, for example, as a control device for a No. Install so that the front side is aligned. On the vertical wall O2, there is a case (
2) Two communication ports Q3 (14) are provided to communicate the upper part and the lower part with the outside.

したがって、一方の流体通路（３）は、その上端部およ
び下端部においてそれぞれ連通口０３　（Ｉ４）を介し
て外部と連通しており、他の流体通路（４）は、開口＋
６ｆ　＋７１を介して箱体０１１内と連通している。ま
た、下側の連通口０４１および上側の開口（６）にはそ
れぞれファン０９αｅが設けられている。このような状
態で２つのファン＋１５）　ａｅを駆動させると、箱体
０１）内の高湿気体は、上側の開口（６）からケース（
２）内に入って流体通路（４）を通り、下側の開口＋７
１から箱体α１）内に戻る。また、外気は、下側の連通
口０４からケース（２）内に入って流体通路（３）を通
リ、上側の連通口αＪから外部に出る。このように空気
が流れる間に、箱体Ｕから入り流体通路（４）を通る高
温気体からフィン構成体［８１＋９１を通して流体通路
（３）を通る外気に熱が伝わり、高温気体は冷却されて
箱体ａＩｌ内に戻る。Therefore, one fluid passage (3) communicates with the outside through the communication port 03 (I4) at its upper end and lower end, and the other fluid passage (4) communicates with the outside through the communication port 03 (I4) at its upper end and lower end.
It communicates with the inside of the box body 011 via 6f +71. Further, a fan 09αe is provided in each of the lower communication port 041 and the upper opening (6). When the two fans +15) ae are driven in this condition, the high humidity inside the box body 01) will flow through the upper opening (6) into the case (
2) Go inside and pass through the fluid passageway (4) to the lower opening +7
1 to return to the box α1). In addition, outside air enters the case (2) through the lower communication port 04, passes through the fluid passage (3), and exits from the upper communication port αJ. While the air is flowing in this way, heat is transferred from the high-temperature gas that enters from the box U and passes through the fluid passage (4) to the outside air that passes through the fluid passage (3) through the fin structure [81+91], and the high-temperature gas is cooled and passes through the fluid passage (3). Return to body al.

つぎに、この発明による熱交換器の製造方法を説明する
。Next, a method for manufacturing a heat exchanger according to the present invention will be explained.

まず、アルミニウム製ブレージング・シートから、下辺
および前側辺に立上り壁（８ａ）を有するとともにこの
立上り壁（８ａ）の立上り縁に内方屈曲部（８ｂ）を有
し、しかも立上り壁（８ａ）の立上り方向と同方向に突
出した突出部（８ｃ）を有するフィン構成要素（８）と
、上辺および後側辺に立上り壁（９ａ）を有するととも
に、この立上り壁（９）の立上り縁に内方屈曲部（９ｂ
）を有し、しかも立上り壁（９ａ）のを有するフィン構
成要素（９）とを、それぞれ所定枚数ずつ一体的に成形
し、これら２種類の構成要素＋８１　＋９１を、それぞ
れ内方屈曲部（８ｂ）（９ｂ）および突出部（８０）（
９０）が他の構成要素（９＋　＋８）に接するように交
互に配置する（第１図参照）。一方、上面板（２ａ）、
下面板（２ｂ）、左右側面板（２ｃ）および後面板（２
ｄ）がらなり、前面か全て開口しているとともに後面板
（２ｄ）の上端部および下端部に横長方形の開口＋６）
　＋７＋が設けられたケース（２）を、表面がアルミナ
イジングされた鋼板から作っておく。ついで、２種類の
フィン構成要素＋８）　（９＋を組合せたものを、左右
側面板（２ｃ）と平行になりかつケース（２）内の下端
部に空隙ができるようにケース（２）内に入れる。その
後、真空ろう付または炉内ろう付により、フィン構成要
素＋８１　（９１どうしおよびフィン構成要素＋８＋　
＋９）とケース（２）とを同時にろう付する。このよう
にして熱交換器（１）が製造される。First, from an aluminum brazing sheet, it has a rising wall (8a) on the lower side and the front side, and an inwardly bent part (8b) at the rising edge of the rising wall (8a), and furthermore, It has a fin component (8) having a protrusion (8c) protruding in the same direction as the rising direction, and a rising wall (9a) on the upper side and rear side, and an inner wall on the rising edge of the rising wall (9). Bent part (9b
) and a fin component (9) having a rising wall (9a), respectively, are integrally molded in predetermined numbers, and these two types of components +81 and +91 are each formed into an inwardly bent portion (8b). ) (9b) and protrusion (80) (
90) are arranged alternately so that they are in contact with other components (9+ +8) (see FIG. 1). On the other hand, the top plate (2a),
Lower plate (2b), left and right side plates (2c), and rear plate (2
d) The front plate is completely open, and the rear plate (2d) has horizontal rectangular openings at the upper and lower ends +6)
A case (2) provided with +7+ is made from a steel plate whose surface is aluminized. Next, put the combination of the two types of fin components +8) (9+) into the case (2) so that it is parallel to the left and right side plates (2c) and there is a gap at the lower end of the case (2). Then, by vacuum brazing or furnace brazing, the fin components +81 (91 and the fin components +8+
+9) and case (2) are brazed at the same time. In this way, the heat exchanger (1) is manufactured.

上記実施例においては、フィン構成要素＋８１　＋９１
にそれぞれ突出部（ｓｃ）（９０）が一体的に設けられ
、この突出部（８ｃ）（９ｏ）がそれぞれ他の構成要素
＋９１　＋８）に接しているの１１フイン構成要素＋８
１　＋９１間の間隔を一定に保つことができるとともに
フィン（５）に構造材としての強度を持たせることがで
きるが、突出部（８ｃ）（９ｃ）は必ずしも必要としな
い。また、上記実施例においては、ケース（２）の前面
は全て開口しているが、ここに前面板を設けておき、こ
の前面板の上端部および下端部にそれぞれケース（２）
内外を連通ずる開口を設けておいても良い。In the above embodiment, the fin component +81 +91
A protrusion (sc) (90) is integrally provided in each of the 11 fin components +8, and these protrusions (8c) (9o) are in contact with other components +91 +8, respectively.
1 +91 can be kept constant and the fin (5) can have strength as a structural member, but the protrusions (8c) (9c) are not necessarily required. Further, in the above embodiment, the entire front surface of the case (2) is open, but a front plate is provided here, and the case (2) is opened at the upper and lower ends of this front plate.
An opening communicating between the inside and outside may be provided.

この発明の１つの熱交換器（１）によれば、フィン構成
要素ｔ８１　＋９１の立上り壁（８ａ）（９ａ）の高さ
を変えることによりフィン構成要素＋８１　＋９１間の
間隔を適当に調節することができるので、フィン構成要
素＋８１　＋９１間の間隔を従来の熱交換器におけるフ
ィンの伝熱部の間隔よりも小さくすることができる。し
たがって、熱交換器（１）全体の大きさを大きくするこ
となく所要の伝熱面積を得ることができて、熱交換器の
小型軽量化を図ることか可能になるとともに熱交換性能
を向上させることができる。また、フィン（５）がアル
ミニウムからなるので、亜鉛被ｐｍ板から作られた従来
の熱交換器のフィンに比べて軽量になり、シートから隣
り合う２辺に立上り壁が設けられたフィン構成要素と、
上記２辺と異なる位置の２辺に立上り壁が設けられたフ
ィン構成要素とを成形する工程と、これらのフィン構成
要素を交互に組合せる工程と、この組合せたものを、内
面にアルミニウム層を有する中空六面体状で、かつ後面
の上下部に内外を連通ずる開口が設けられるとともに前
面のうち少くとも上下部が内外を連通ずるように開口し
た金属ケース内に収納する工程と、フィン構成要素どう
しおよびフィン構成要素とケースとをろう付する工程と
よりなるものであるから、従来の熱交換器に比べて容易
に製造することができる。According to one heat exchanger (1) of the present invention, the distance between the fin components +81 +91 can be appropriately adjusted by changing the heights of the rising walls (8a) (9a) of the fin components t81 +91. Therefore, the spacing between the fin components +81 to +91 can be made smaller than the spacing between the heat transfer parts of the fins in a conventional heat exchanger. Therefore, the required heat transfer area can be obtained without increasing the overall size of the heat exchanger (1), making it possible to reduce the size and weight of the heat exchanger and improve heat exchange performance. be able to. In addition, since the fins (5) are made of aluminum, they are lighter than conventional heat exchanger fins made from zinc-coated PM plates, and the fin components are provided with walls rising from the sheet on two adjacent sides. and,
A step of forming a fin component having rising walls on two sides at different positions from the above two sides, a step of combining these fin components alternately, and a step of forming this combination with an aluminum layer on the inner surface. A step of storing the metal case in a metal case having a hollow hexahedral shape and having openings at the upper and lower parts of the rear face communicating between the inside and outside, and openings at least at the upper and lower parts of the front face so as to communicate between the inside and the outside; and a step of brazing the fin components and the case, so it can be manufactured more easily than conventional heat exchangers.

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

第１図ないし第３図はこの発明の実施例を示し、第１図
は分解斜視図、第２図は水平断面図、第３図は熱交換器
の使用状態を示す垂直断面図、第４図は従Ｙ例を示す分
解斜視図である。 ・・・流体通路、（５１”・拳フィン、ｆ６８７１・・
・開Ｄ、＋８）　（９）・・・フィン構成要素、（８ａ
）（９ａ）・・・・立上り壁。 以　　上 特許出願人　　昭和アルミニウム株式会社外４名 第２図 第３図 １1 to 3 show embodiments of the present invention, in which FIG. 1 is an exploded perspective view, FIG. 2 is a horizontal sectional view, FIG. 3 is a vertical sectional view showing how the heat exchanger is used, and FIG. The figure is an exploded perspective view showing a subordinate Y example. ...Fluid passage, (51", fist fin, f6871...
・Opening D, +8) (9)...Fin component, (8a
)(9a)...Rising wall. Patent applicants: Showa Aluminum Co., Ltd. and 4 others Figure 2 Figure 3 Figure 1

Claims (2)

【特許請求の範囲】[Claims] （１）　　中空六面体状の金属製ケース（２）と、ケー
ス（２）内に収納されかつ上下に伸びる２種類の流体通
路＋３１　＋４１が左右方向に交互に設けられた横断面
蛇行状のアルミニウム製フィン（５）とよりなり、ケー
ス（２）の後面の上下部にそれぞれケース（２）内外を
連通ずる開口＋６）　＋７１が設けられるとともに前面
のうち少くとも上下部がケース（２）内外を連通ずるよ
うに開口しており、フィン（５）が、隣り合う２辺に立
上り壁（８ａ）が設けられた方形のアルミニウム製板状
フィン構成要素（８）と、上記２辺と異なる位置の２辺
に立上り壁（９ａ）が設けられた方形のアルミニウム製
板状フィン構成要素（９）とを左右方向に交互に複数枚
配置しかつ接合することにより形成されており、各フィ
ン構成要素＋８１　＋９１間か流体通路（３１＋４１と
されるとともにこの流体通路＋３＋　＋４＋のうち一方
がケース（２）後面の開口（６）（７）を介してケース
（２）外と連通しており、同他方が、ケース（２）前面
の開口を介して外部と連通している熱交換器。(1) A metal case (2) in the shape of a hollow hexahedron, and an aluminum case with a meandering cross section in which two types of fluid passages +31 +41 are alternately provided in the left and right direction and are housed inside the case (2) and extend vertically. Openings +6) +71 are provided at the top and bottom of the rear surface of the case (2) to communicate the inside and outside of the case (2), and at least the top and bottom of the front face connect the inside and outside of the case (2). The fin (5) has a rectangular aluminum plate-like fin component (8) with rising walls (8a) on two adjacent sides, and a two-sided plate-like fin component (8) with rising walls (8a) on two adjacent sides. It is formed by alternately arranging and joining a plurality of rectangular aluminum plate-like fin components (9) with rising walls (9a) on the sides in the left and right direction, and each fin component +81 +91 One of these fluid passages +3+ and +4+ communicates with the outside of the case (2) through the openings (6) and (7) on the rear surface of the case (2), and the other one is Case (2) A heat exchanger that communicates with the outside through the front opening. （２）　　方形のアルミニウム製ブレージング・シート
から隣り合う２辺に立上り壁（８ａ）が設けられたフィ
ン構成要素（８）と、上記２辺と異なる位置の２辺に立
上り壁（９ａ）が設けられたフィン構成要素（９）とを
成形する工程と）これらのフィン構成要素（８］　＋９
１を交互に組合せる工程と、この組合せたものを、内面
にアルミニウム層を有する中空六面体状で、かつ後面の
上下部に内外を連通ずる開口（６１＋７１が設けられる
とともに前面のうち少くとも上下部が内外を連通ずるよ
うに開口した金属ケース（２）内に収納する工程と、フ
ィン構成要素（８１（９１どうしおよびフィン構成要素
＋８１　＋９１とケース（２）とをろう付する工程とよ
りなる熱交換器の製造方法。(2) A fin component (8) provided with rising walls (8a) on two adjacent sides from a rectangular aluminum brazing sheet, and a rising wall (9a) provided on two sides at different positions from the above two sides. and) molding these fin components (8] +9
1, and this combination is formed into a hollow hexahedral shape having an aluminum layer on the inner surface, and an opening (61 + 71) communicating inside and outside is provided at the upper and lower parts of the rear surface, and at least the upper and lower parts of the front surface. The process of housing the fin components (81 (91) and the fin components +81 +91 and the case (2) in a metal case (2) with an opening so that the inside and outside communicate with each other) Method of manufacturing an exchanger.
JP2827982A 1982-02-23 1982-02-23 Heat exchanger and manufacture thereof Pending JPS58145891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2827982A JPS58145891A (en) 1982-02-23 1982-02-23 Heat exchanger and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2827982A JPS58145891A (en) 1982-02-23 1982-02-23 Heat exchanger and manufacture thereof

Publications (1)

Publication Number Publication Date
JPS58145891A true JPS58145891A (en) 1983-08-31

Family

ID=12244150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2827982A Pending JPS58145891A (en) 1982-02-23 1982-02-23 Heat exchanger and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS58145891A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61175781U (en) * 1985-04-16 1986-11-01
EP0242063A2 (en) * 1986-04-15 1987-10-21 Bcl Limited Heat exchanger
JPH01502774A (en) * 1986-12-17 1989-09-21 リュレウスキー、ユージェニウス・ミシャル Independent heat exchange device between primary and secondary fluids, especially for room ventilation and air conditioning.
JPH02504582A (en) * 1987-11-24 1990-12-27 ザ　ヌトラスウィート　カンパニー bulk agent
JPH09170887A (en) * 1995-12-19 1997-06-30 Unyusho Senpaku Gijutsu Kenkyusho Heat exchanger
US7011148B1 (en) 2003-10-23 2006-03-14 Tellabs Petaluma, Inc. Heat exchanger with increased heat transfer efficiency and a low-cost method of forming the heat exchanger
JP2006118785A (en) * 2004-10-21 2006-05-11 Usui Kokusai Sangyo Kaisha Ltd Heat exchanger
US7108052B2 (en) * 2003-06-26 2006-09-19 Tellabs Petaluma, Inc. Low-cost method of forming a heat exchanger with an increased heat transfer efficiency
JP2009063223A (en) * 2007-09-06 2009-03-26 Denso Corp Heat exchanger

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61175781U (en) * 1985-04-16 1986-11-01
JPH0531430Y2 (en) * 1985-04-16 1993-08-12
EP0242063A2 (en) * 1986-04-15 1987-10-21 Bcl Limited Heat exchanger
EP0242063A3 (en) * 1986-04-15 1988-01-13 Bcl Limited Heat exchanger
JPH01502774A (en) * 1986-12-17 1989-09-21 リュレウスキー、ユージェニウス・ミシャル Independent heat exchange device between primary and secondary fluids, especially for room ventilation and air conditioning.
US5036906A (en) * 1986-12-17 1991-08-06 Rylewski Eugeniusz Independent unit for heat exchange between a primary fluid and a secondary fluid, particularly air for ventilation and air conditioning of a room
JPH02504582A (en) * 1987-11-24 1990-12-27 ザ　ヌトラスウィート　カンパニー bulk agent
JPH09170887A (en) * 1995-12-19 1997-06-30 Unyusho Senpaku Gijutsu Kenkyusho Heat exchanger
US7108052B2 (en) * 2003-06-26 2006-09-19 Tellabs Petaluma, Inc. Low-cost method of forming a heat exchanger with an increased heat transfer efficiency
US7011148B1 (en) 2003-10-23 2006-03-14 Tellabs Petaluma, Inc. Heat exchanger with increased heat transfer efficiency and a low-cost method of forming the heat exchanger
JP2006118785A (en) * 2004-10-21 2006-05-11 Usui Kokusai Sangyo Kaisha Ltd Heat exchanger
JP2009063223A (en) * 2007-09-06 2009-03-26 Denso Corp Heat exchanger

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