JPH0338581U - - Google Patents
Info
- Publication number
- JPH0338581U JPH0338581U JP9318489U JP9318489U JPH0338581U JP H0338581 U JPH0338581 U JP H0338581U JP 9318489 U JP9318489 U JP 9318489U JP 9318489 U JP9318489 U JP 9318489U JP H0338581 U JPH0338581 U JP H0338581U
- Authority
- JP
- Japan
- Prior art keywords
- cut
- raised
- air flow
- heat exchanger
- fins
- 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
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Description
第１図は本願考案の第１実施例にかかる熱交換
器の要部拡大斜視図、第２図は第１図の−横
断面図、第３図は第２図の変形例を示す横断面図
、第４図及び第５図は本願考案の第２実施例にか
かる熱交換器のフイン構造を示す横断面図、第６
図ないし第８図はフインのパターン図、第９図は
吸込・吹出効果の説明図である。
１……伝熱管、２……フイン、３……空気流路
、４……通風穴、５……切り起こし片。
FIG. 1 is an enlarged perspective view of a main part of a heat exchanger according to a first embodiment of the present invention, FIG. 2 is a cross-sectional view of FIG. 1, and FIG. 3 is a cross-sectional view of a modification of FIG. 2. 4 and 5 are cross-sectional views showing the fin structure of the heat exchanger according to the second embodiment of the present invention, and FIG.
8 to 8 are fin pattern diagrams, and FIG. 9 is an explanatory diagram of the suction and blowout effects. 1...Heat transfer tube, 2...Fin, 3...Air flow path, 4...Ventilation hole, 5...Cut and raised piece.
Claims (1)
ン２，２，…を所定間隔をもつて配置し、該各フ
イン２，２，…間を空気流路３，３，…としてな
る熱交換器であつて、上記各フイン２，２，…が
、上記各空気流路３，３，…の通路面積をその流
通方向において交互に拡大・縮小させ且つ相隣接
する各空気流路３，３，…においては拡大通路部
３ａと縮小通路部３ｂとを隣合わせ得るように屈
曲形成されるとともに、該各フイン２，２，…に
は、該フイン２の一部を切り起こしてなる切り起
こし片５，５，…と、該切り起こし片５，５，…
の跡に形成され相互に隣接する上記空気流路３，
３，…の拡大通路部３ａと縮小通路部３ｂとを相
互に連通せしめる通風穴４，４，…とが設けられ
ていることを特徴とする熱交換器。 ２ 切り起こし片５が、空気流の上流側に位置す
る部位がフイン２から切り起こされたルーバ状と
されていることを特徴とする請求項１記載の熱交
換器。 ３ 切り起こし片５が、空気流の上流側に位置す
る部位と下流側に位置する部位の二位置がフイン
２から切り起こされたスリツト状とされているこ
とを特徴とする請求項１記載の熱交換器。[Claims for Utility Model Registration] 1. Plate-shaped fins 2, 2,... are arranged at predetermined intervals between a plurality of heat transfer tubes 1, 1,..., and air is provided between each of the fins 2, 2,... A heat exchanger comprising flow paths 3, 3, ..., in which each of the fins 2, 2, ... alternately expands and contracts the passage area of each of the air flow paths 3, 3, ... in the flow direction. In addition, each of the adjacent air flow paths 3, 3, . Cut-and-raised pieces 5, 5, ... formed by cutting and raising a part of the cut-and-raised pieces 5, 5, ...
The air flow passages 3 formed at the traces of and adjacent to each other,
3. A heat exchanger characterized in that ventilation holes 4, 4, . 2. The heat exchanger according to claim 1, wherein the cut and raised piece 5 has a louver shape that is cut and raised from the fin 2 at a portion located on the upstream side of the air flow. 3. The cut-and-raised piece 5 has a slit shape cut and raised from the fin 2 at two positions, an upstream side and a downstream side of the air flow. Heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989093184U JPH0740857Y2 (en) | 1989-08-07 | 1989-08-07 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989093184U JPH0740857Y2 (en) | 1989-08-07 | 1989-08-07 | Heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0338581U true JPH0338581U (en) | 1991-04-15 |
| JPH0740857Y2 JPH0740857Y2 (en) | 1995-09-20 |
Family
ID=31642577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989093184U Expired - Lifetime JPH0740857Y2 (en) | 1989-08-07 | 1989-08-07 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740857Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60194290A (en) * | 1984-03-13 | 1985-10-02 | Matsushita Electric Ind Co Ltd | Heat exchanger equipped with fins |
| JPS61268986A (en) * | 1985-05-24 | 1986-11-28 | Mitsubishi Electric Corp | Heat exchanger |
| JPS6266098A (en) * | 1985-09-17 | 1987-03-25 | Mitsubishi Electric Corp | Heat exchanger |
| JPS63134272U (en) * | 1987-02-20 | 1988-09-02 |
-
1989
- 1989-08-07 JP JP1989093184U patent/JPH0740857Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60194290A (en) * | 1984-03-13 | 1985-10-02 | Matsushita Electric Ind Co Ltd | Heat exchanger equipped with fins |
| JPS61268986A (en) * | 1985-05-24 | 1986-11-28 | Mitsubishi Electric Corp | Heat exchanger |
| JPS6266098A (en) * | 1985-09-17 | 1987-03-25 | Mitsubishi Electric Corp | Heat exchanger |
| JPS63134272U (en) * | 1987-02-20 | 1988-09-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740857Y2 (en) | 1995-09-20 |
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