JPH0262279U - - Google Patents
Info
- Publication number
- JPH0262279U JPH0262279U JP13710788U JP13710788U JPH0262279U JP H0262279 U JPH0262279 U JP H0262279U JP 13710788 U JP13710788 U JP 13710788U JP 13710788 U JP13710788 U JP 13710788U JP H0262279 U JPH0262279 U JP H0262279U
- Authority
- JP
- Japan
- Prior art keywords
- fin
- heat exchanger
- collar
- large number
- air flow
- 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
Links
- 239000000758 substrate Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図〜第６図は本考案の実施例を示し、第１
図は第１実施例におけるフイン基板の平面図、第
２図は熱交換器の全体構造を示す斜視図、第３図
は第１図の―線断面図、第４図は第１図の
―線断面図、第５図は第２実施例におけるフイ
ン基板の平面図、第６図は第５図の―線断面
図である。第７図は従来のフイン基板のフインカ
ラー中心線における断面図である。
１…コイル（熱媒管）、２…フイン基板、３…
フインカラー、６…斜面部、７…平坦部、７ａ…
リブ、８…側端部、１０…ルーバ形フイン、１０
ａ，１０ｂ…長辺（スリツト）、１０ｃ，１０ｄ
…短辺、ｌ１…中央線（屈曲線）、ｌ２，ｌ３…
屈曲線。
Figures 1 to 6 show embodiments of the present invention;
The figure is a plan view of the fin board in the first embodiment, FIG. 2 is a perspective view showing the overall structure of the heat exchanger, FIG. 3 is a sectional view taken along the line ``-'' in FIG. 5 is a plan view of the fin board in the second embodiment, and FIG. 6 is a sectional view taken along the line -- in FIG. 5. FIG. 7 is a cross-sectional view of a conventional fin substrate taken along the center line of the fin collar. 1... Coil (heat medium tube), 2... Fin board, 3...
Fin collar, 6... Slope part, 7... Flat part, 7a...
Rib, 8... Side end, 10... Louvered fin, 10
a, 10b...long side (slit), 10c, 10d
... Short side, l 1 ... Center line (bending line), l 2 , l 3 ...
bending line.
Claims (1)
１〜ｌ３として斜面部６が連続する波形に形成さ
れたフイン基板２に、熱媒管１挿通用のフインカ
ラー３，…を複数個、気流の流通方向に直交する
方向に一列に配置して形成したクロスフイン式熱
交換器において、上記各フインカラー３の周囲に
は、フインカラー３の基部３ａと同一平面でフイ
ンカラー３の周囲を取囲んだのちフイン基板２の
両側端部８，８まで平坦に延び、かつ各側端部８
においてフインカラー３の直径Ｄよりも小さな幅
Ｗを有する平坦部７が形成されていることを特徴
とする熱交換器。 (2) 気流の流通方向に直交する直線を屈曲線と
して斜面部６が連続する波形に形成されたフイン
基板２に、熱媒管１挿通用のフインカラー３，…
を複数個、フイン基板２の両側端部８，８間を等
分する等分屈曲線を中心線として気流の流通方向
に直交する方向に複数列千鳥配列状に配置して形
成したクロスフイン式熱交換器において、上記各
フインカラー３の周囲には、フインカラー３の基
部３ａと同一平面でフインカラー３の周囲を取囲
んだのちフイン基板２の最寄りの側端部８および
等分屈曲線、或いは左右の等分屈曲線まで平坦に
延び、かつ側端部８又は等分屈曲線においてフイ
ンカラー３の直径Ｄよりも小さな幅Ｗを有する平
坦部７が形成されていることを特徴とする熱交換
器。 (3) 平坦部７の幅Ｗはフインカラー３の直径Ｄ
に対して ０．４Ｄ＜Ｗ＜０．７Ｄ の範囲に設定されていることを特徴とする請求
項(1)又は(2)記載の熱交換器。 (4) 平坦部７において、フインカラー３と側端
部８又は等分屈曲線との間には、空気流の方向に
延びたリブ７ａが形成されていることを特徴とす
る請求項(1)，(2)又は(3)記載の熱交換器。 (5) フイン基板２の斜面部６には、幅の狭いス
リツト９，…を気流の流通方向に直交する方向に
多数互いに平行に穿設し、上下両短辺１０ｃ，１
０ｄおよび一長辺１０ａ又は１０ｂをフイン基板
２に接続せしめスリツト９を形成した一長辺１０
ｂ又は１０ａを立上がり変形させた多数のルーバ
形フイン１０，…が形成されていることを特徴と
する請求項(1)，(2)，(3)又は(4)記載の熱交換器
。 (6) フイン基板２の斜面部６には、幅の狭いス
リツトを気流の流通方向に直交する方向に多数互
いに平行に穿設し、上下両短辺をフイン基板２に
接続せしめてブリツジ状に立上がらせた多数のス
リツトフイン１１，…が形成されていることを特
徴とする請求項(1)，(2)，(3)又は(4)記載の熱交
換器。 (7) フイン基板２の斜面部６には、多数の小孔
が形成されていることを特徴とする請求項(1)，(
2)，(3)又は(4)記載の熱交換器。 (8) フイン基板２の斜面部６には、多数の突起
が形成されていることを特徴とする請求項(1)，(
2)，(3)又は(4)記載の熱交換器。[Claims for Utility Model Registration] (1) A straight line perpendicular to the direction of air flow is a curved line l.
A plurality of fin collars 3 , . . . for inserting the heat medium pipe 1 are arranged in a line in a direction perpendicular to the direction of air flow on a fin substrate 2 having a continuous wave-shaped slope portion 1 to l3. In the cross-fin type heat exchanger formed by the above-mentioned method, each of the fin collars 3 is surrounded by the opposite ends 8, 8 of the fin substrate 2 after surrounding the fin collar 3 on the same plane as the base 3a of the fin collar 3. extending flatly up to 8 and extending flatly to each side end 8
A heat exchanger characterized in that a flat portion 7 having a width W smaller than a diameter D of the fin collar 3 is formed in the heat exchanger. (2) A fin collar 3 for inserting the heat medium pipe 1,...
A cross-fin heat exchanger is formed by arranging a plurality of rows in a staggered arrangement in a direction perpendicular to the direction of air flow, with the center line being an equally dividing curved line that equally divides the sides 8, 8 of the fin board 2. In the exchanger, around each fin collar 3, after surrounding the fin collar 3 on the same plane as the base 3a of the fin collar 3, the nearest side edge 8 of the fin substrate 2 and an equal dividing curve, Alternatively, a heat treatment device characterized in that a flat portion 7 is formed that extends flatly to the left and right equally dividing curves, and has a width W smaller than the diameter D of the fin collar 3 at the side end portion 8 or the equally dividing curves. exchanger. (3) The width W of the flat part 7 is the diameter D of the fin collar 3.
2. The heat exchanger according to claim 1, wherein the heat exchanger is set in the range of 0.4D<W<0.7D. (4) In the flat part 7, a rib 7a extending in the direction of the air flow is formed between the fin collar 3 and the side end part 8 or the equal bending line. ), (2) or (3). (5) A large number of narrow slits 9, .
0d and one long side 10a or 10b connected to the fin board 2 to form a slit 9.
4. The heat exchanger according to claim 1, wherein a large number of louver-shaped fins 10, . (6) A large number of narrow slits are bored in the slope part 6 of the fin board 2 in parallel with each other in a direction perpendicular to the direction of air flow, and both the upper and lower short sides are connected to the fin board 2 to form a bridge shape. The heat exchanger according to claim 1, characterized in that a large number of slit fins 11, . . . are formed in an upright manner. (7) Claims (1) and (1) characterized in that the slope portion 6 of the fin substrate 2 is formed with a large number of small holes.
Heat exchanger described in 2), (3) or (4). (8) Claims (1) and (1) characterized in that the slope portion 6 of the fin substrate 2 is formed with a large number of protrusions.
Heat exchanger described in 2), (3) or (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13710788U JPH0717955Y2 (en) | 1988-10-20 | 1988-10-20 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13710788U JPH0717955Y2 (en) | 1988-10-20 | 1988-10-20 | Heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0262279U true JPH0262279U (en) | 1990-05-09 |
| JPH0717955Y2 JPH0717955Y2 (en) | 1995-04-26 |
Family
ID=31398234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13710788U Expired - Lifetime JPH0717955Y2 (en) | 1988-10-20 | 1988-10-20 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717955Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008224166A (en) * | 2007-03-14 | 2008-09-25 | Daikin Ind Ltd | Finned tube type heat exchanger |
| JP2020063883A (en) * | 2018-10-18 | 2020-04-23 | 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | Heat exchanger and air conditioner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020080862A1 (en) * | 2018-10-18 | 2020-04-23 | Samsung Electronics Co., Ltd. | Heat exchanger and air conditioner having the same |
-
1988
- 1988-10-20 JP JP13710788U patent/JPH0717955Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008224166A (en) * | 2007-03-14 | 2008-09-25 | Daikin Ind Ltd | Finned tube type heat exchanger |
| JP2020063883A (en) * | 2018-10-18 | 2020-04-23 | 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | Heat exchanger and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717955Y2 (en) | 1995-04-26 |
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