JPS63154986U - - Google Patents
Info
- Publication number
- JPS63154986U JPS63154986U JP4788587U JP4788587U JPS63154986U JP S63154986 U JPS63154986 U JP S63154986U JP 4788587 U JP4788587 U JP 4788587U JP 4788587 U JP4788587 U JP 4788587U JP S63154986 U JPS63154986 U JP S63154986U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- tube
- heat exchanger
- electric resistance
- resistance welded
- 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
Links
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 238000004378 air conditioning Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の熱交換器の要部を示す分解斜
視略図、第２図は同熱交換器に用いられる電縫管
２の要部を示し、第３図は第２図の部分拡大図、
第４図は本考案の熱交換器の第２実施例を示す要
部縦断面図。
１…プレートフイン、２…電縫管、３…Ｕベン
ド管、４…溶接部、５…拡開部、６…カラー、７
…溝、８…サイドメンバー。
Fig. 1 is an exploded perspective schematic diagram showing the main parts of the heat exchanger of the present invention, Fig. 2 shows the main parts of the electric resistance welded tube 2 used in the heat exchanger, and Fig. 3 is a partial enlargement of Fig. 2. figure,
FIG. 4 is a vertical cross-sectional view of a main part showing a second embodiment of the heat exchanger of the present invention. DESCRIPTION OF SYMBOLS 1... Plate fin, 2... Electric welded pipe, 3... U-bend pipe, 4... Welded part, 5... Expanded part, 6... Collar, 7
...Groove, 8...Side member.
Claims (1)
れると共に、小隙を有して互に平行に位置された
多数のプレートフイン１と、前記夫々の管挿通孔
に挿通され、予め内面側に多数の溝が形成された
帯状銅板を管状に成形して接合してなる直線状の
複数の電縫管２と、引抜き管をＵ字状に曲折成形
してなり二つの前記電縫管２の端部同志を液密に
連通する、前記電縫管２に比べて著しく短い継目
なしのＵベンド管３と、を具備する空調用熱交換
器。 (2) 前記電縫管２の端部が拡開されることなく
該端部と前記Ｕベンド管３とが接合されてなる実
用新案登録請求の範囲第１項記載の熱交換器。[Claims for Utility Model Registration] (1) A large number of plate fins 1 each having a plurality of tube insertion holes aligned with each other and positioned parallel to each other with small gaps; A plurality of linear electric resistance welded tubes 2 are formed by forming and joining band-shaped copper plates into a tube shape, which are inserted into each tube insertion hole and have many grooves formed on the inner surface in advance, and a drawn tube is formed into a U-shape. A heat exchanger for air conditioning, comprising: a seamless U-bend pipe 3 which is formed by bending and fluid-tightly communicates the ends of the two ERW pipes 2, and which is significantly shorter than the ERW pipe 2. . (2) The heat exchanger according to claim 1, wherein the end of the electric resistance welded pipe 2 is joined to the U-bend pipe 3 without being expanded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4788587U JPS63154986U (en) | 1987-03-30 | 1987-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4788587U JPS63154986U (en) | 1987-03-30 | 1987-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63154986U true JPS63154986U (en) | 1988-10-12 |
Family
ID=30868903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4788587U Pending JPS63154986U (en) | 1987-03-30 | 1987-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63154986U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103998891A (en) * | 2011-12-07 | 2014-08-20 | 松下电器产业株式会社 | Fin tube-type heat exchanger |
| JP2015064159A (en) * | 2013-09-26 | 2015-04-09 | 株式会社富士通ゼネラル | Heat exchanger and manufacturing method of heat exchanger |
| JP2015064161A (en) * | 2013-09-26 | 2015-04-09 | 株式会社富士通ゼネラル | Heat exchanger |
| JP2016138731A (en) * | 2015-01-29 | 2016-08-04 | 三菱電機株式会社 | Heat exchanger |
-
1987
- 1987-03-30 JP JP4788587U patent/JPS63154986U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103998891A (en) * | 2011-12-07 | 2014-08-20 | 松下电器产业株式会社 | Fin tube-type heat exchanger |
| CN103998891B (en) * | 2011-12-07 | 2016-04-20 | 松下电器产业株式会社 | Fin tube type heat exchanger |
| JP2015064159A (en) * | 2013-09-26 | 2015-04-09 | 株式会社富士通ゼネラル | Heat exchanger and manufacturing method of heat exchanger |
| JP2015064161A (en) * | 2013-09-26 | 2015-04-09 | 株式会社富士通ゼネラル | Heat exchanger |
| JP2016138731A (en) * | 2015-01-29 | 2016-08-04 | 三菱電機株式会社 | Heat exchanger |
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