JPH0473763U - - Google Patents
Info
- Publication number
- JPH0473763U JPH0473763U JP11259590U JP11259590U JPH0473763U JP H0473763 U JPH0473763 U JP H0473763U JP 11259590 U JP11259590 U JP 11259590U JP 11259590 U JP11259590 U JP 11259590U JP H0473763 U JPH0473763 U JP H0473763U
- Authority
- JP
- Japan
- Prior art keywords
- extruded
- tube material
- arc
- holes
- inner 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
- 238000005192 partition Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
Description
第１図ないし第５図は本考案の実施例を示すも
ので、第１図はチユーブ材の横断面図、第２図は
該チユーブ材の製造に使用される組合わせダイス
の雄型成形凸部を示す斜視図、第３図は組合わせ
ダイスを雄型と雌型との分離して示す斜視図、第
４図は熱交換器の全体正面図、第５図は同平面図
である。第６図は従来のチユーブ材の横断面図、
第７図は該チユーブ材の製造に使用される組合わ
せダイスの雄型成形凸部を示す斜視図である。
７……チユーブ材、８……仕切り壁、９……孔
部、１８……端部周壁、１９……インナーフイン
、２４……円弧状面。
Figures 1 to 5 show examples of the present invention. Figure 1 is a cross-sectional view of a tube material, and Figure 2 is a male molding convex of a combination die used for manufacturing the tube material. FIG. 3 is a perspective view showing the combined die separated into a male die and a female die, FIG. 4 is a front view of the entire heat exchanger, and FIG. 5 is a plan view thereof. Figure 6 is a cross-sectional view of a conventional tube material.
FIG. 7 is a perspective view showing the male molding convex portion of the combination die used for manufacturing the tube material. 7... Tube material, 8... Partition wall, 9... Hole, 18... End peripheral wall, 19... Inner fin, 24... Arc-shaped surface.
Claims (1)
に区画されると共に、該孔部の内面に長さ方向に
連続するインナーフインが一体に押出成形された
インナーフイン付きの熱交換器用押出型材製偏平
多孔チユーブ材において、 幅方向両端部の円弧状周壁部分の内面が、イン
ナーフインを有しない円弧状面に形成されてなる
ことを特徴とするインナーフイン付きの熱交換器
用押出型材製偏平多孔チユーブ材。[Claims for Utility Model Registration] The interior is partitioned into a plurality of holes in the width direction by a partition wall, and inner fins that are continuous in the length direction are integrally extruded on the inner surface of the holes. A flat porous tube material made of extruded mold material for a heat exchanger with inner fins, characterized in that the inner surface of the arc-shaped peripheral wall portion at both ends in the width direction is formed into an arc-shaped surface without inner fins. Flat porous tube material made of extruded material for heat exchangers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990112595U JP2576742Y2 (en) | 1990-10-26 | 1990-10-26 | Flat perforated tube made of extruded material for heat exchanger with inner fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990112595U JP2576742Y2 (en) | 1990-10-26 | 1990-10-26 | Flat perforated tube made of extruded material for heat exchanger with inner fin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0473763U true JPH0473763U (en) | 1992-06-29 |
| JP2576742Y2 JP2576742Y2 (en) | 1998-07-16 |
Family
ID=31860105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990112595U Expired - Lifetime JP2576742Y2 (en) | 1990-10-26 | 1990-10-26 | Flat perforated tube made of extruded material for heat exchanger with inner fin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2576742Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012154495A (en) * | 2011-01-21 | 2012-08-16 | Daikin Industries Ltd | Heat exchanger, and air conditioner |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6391492A (en) * | 1986-10-03 | 1988-04-22 | Nippon Denso Co Ltd | Heat exchanger |
-
1990
- 1990-10-26 JP JP1990112595U patent/JP2576742Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6391492A (en) * | 1986-10-03 | 1988-04-22 | Nippon Denso Co Ltd | Heat exchanger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012154495A (en) * | 2011-01-21 | 2012-08-16 | Daikin Industries Ltd | Heat exchanger, and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2576742Y2 (en) | 1998-07-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |