JPH0270854U - - Google Patents
Info
- Publication number
- JPH0270854U JPH0270854U JP13190688U JP13190688U JPH0270854U JP H0270854 U JPH0270854 U JP H0270854U JP 13190688 U JP13190688 U JP 13190688U JP 13190688 U JP13190688 U JP 13190688U JP H0270854 U JPH0270854 U JP H0270854U
- Authority
- JP
- Japan
- Prior art keywords
- brazing material
- fitted
- groove
- blade tip
- tank body
- 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
- 238000005219 brazing Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Description
第１図は本ろう付け構造の要部斜視図であり、
第２図の部拡大図、第２図は同ろう付け構造を
有する熱交換器の要部斜視図、第３図は第１図の
―線断面図、第４図はタンク本体１とチユー
ブプレート４との嵌着状態を示し、突状金型５の
刃先端７による押し込み前の状態を示す。第５図
は本ろう付け構造の製造工程を示す説明図、第６
図及び第７図は本構造を作るための突状金型５の
一例を夫々示す。また第８図〜第１１図は本構造
に属さないものであつて、本構造案出のために行
つた他の実験例を夫々示し、第８図は溝部３のコ
ーナの縁部に陥没部６を形成した説明図、第９図
はその正面図、第１０図は同コーナ部における縦
断面図、第１１図は他の突状金型５により溝部３
のコーナ部全体を押圧する状態を示す説明図であ
る。
１…タンク本体、２…裾部、３…溝部、４…チ
ユーブプレート、５…突状金型、６…陥没部、７
…刃先端、８…ろう材。
FIG. 1 is a perspective view of the main parts of the present brazing structure,
Fig. 2 is an enlarged view of the part shown in Fig. 2, Fig. 2 is a perspective view of the main parts of a heat exchanger having the same brazed structure, Fig. 3 is a sectional view taken along the line - - of Fig. 1, and Fig. 4 is the tank body 1 and tube plate. 4 is shown, and the state before being pushed in by the blade tip 7 of the projecting mold 5 is shown. Figure 5 is an explanatory diagram showing the manufacturing process of this brazed structure, Figure 6
The figure and FIG. 7 each show an example of a protruding mold 5 for making this structure. In addition, FIGS. 8 to 11 do not belong to this structure and show other experimental examples conducted for devising this structure, and FIG. 9 is a front view thereof, FIG. 10 is a vertical cross-sectional view of the same corner portion, and FIG.
FIG. 3 is an explanatory diagram showing a state in which the entire corner portion of the holder is pressed. DESCRIPTION OF SYMBOLS 1... Tank body, 2... Hem part, 3... Groove part, 4... Tube plate, 5... Protruding mold, 6... Recessed part, 7
...blade tip, 8...brazing metal.
Claims (1)
矩形に形成してなり、一端開口部が傾斜した拡開
された裾部２を有するタンク本体１と、周縁に形
成された環状の溝部３に前記裾部２が嵌着される
チユーブプレート４と、を具備し、両者が互いに
嵌着して炉内で前記ろう材を溶融させることによ
り互いに一体的にろう付け固定したものにおいて
、前記ろう付けの前に前記嵌着状態で、前記溝部
３外側壁の四隅をその深さ方向中間部位置で、一
点に収束した刃先端７により前記側壁外面を押し
込んだことを特徴とする熱交換器用タンクのろう
付け構造。 Each tank body 1 is formed by forming a metal plate clad with a brazing material into a substantially rectangular planar shape, and has a widened skirt 2 with an inclined opening at one end, and an annular groove 3 formed on the periphery. and a tube plate 4 into which the hem 2 is fitted, and which are integrally brazed and fixed to each other by fitting into each other and melting the brazing material in a furnace. A wax for a heat exchanger tank, characterized in that, in the fitted state, the outer surface of the side wall is pushed into the four corners of the outer wall of the groove 3 at an intermediate position in the depth direction by a blade tip 7 converging to one point. attachment structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988131906U JPH0646612Y2 (en) | 1988-10-07 | 1988-10-07 | Brazing structure of heat exchanger tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988131906U JPH0646612Y2 (en) | 1988-10-07 | 1988-10-07 | Brazing structure of heat exchanger tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0270854U true JPH0270854U (en) | 1990-05-30 |
| JPH0646612Y2 JPH0646612Y2 (en) | 1994-11-30 |
Family
ID=31388394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988131906U Expired - Lifetime JPH0646612Y2 (en) | 1988-10-07 | 1988-10-07 | Brazing structure of heat exchanger tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0646612Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6163589U (en) * | 1984-09-27 | 1986-04-30 | ||
| JPS6163590U (en) * | 1984-09-27 | 1986-04-30 | ||
| JPS6247034U (en) * | 1985-09-10 | 1987-03-23 | ||
| JPS6315049A (en) * | 1986-07-07 | 1988-01-22 | 日立造船株式会社 | Absorption heat pump type heat accumulator |
-
1988
- 1988-10-07 JP JP1988131906U patent/JPH0646612Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6163589U (en) * | 1984-09-27 | 1986-04-30 | ||
| JPS6163590U (en) * | 1984-09-27 | 1986-04-30 | ||
| JPS6247034U (en) * | 1985-09-10 | 1987-03-23 | ||
| JPS6315049A (en) * | 1986-07-07 | 1988-01-22 | 日立造船株式会社 | Absorption heat pump type heat accumulator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0646612Y2 (en) | 1994-11-30 |