JPH02109174U - - Google Patents
Info
- Publication number
- JPH02109174U JPH02109174U JP1022989U JP1022989U JPH02109174U JP H02109174 U JPH02109174 U JP H02109174U JP 1022989 U JP1022989 U JP 1022989U JP 1022989 U JP1022989 U JP 1022989U JP H02109174 U JPH02109174 U JP H02109174U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- small protrusion
- recess
- bottom wall
- heat exchanger
- 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
- 239000012530 fluid Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図はこの考案の実施例におけるプレートの
断面図、第２図はその平面図、第３図は実施例の
熱交換器の側面断面図、第４図は第３図のものの
平面図、第５図は他のプレートの図である。第６
図は従来のプレートの断面図である。
１，３１……プレート、２……底壁、３……周
縁フランジ、６……凸部、７……小突起、８……
凹部、９……空室、１３，１４……端板、２１，
２２……流体案内手段。
FIG. 1 is a sectional view of a plate in an embodiment of this invention, FIG. 2 is a plan view thereof, FIG. 3 is a side sectional view of the heat exchanger of the embodiment, and FIG. 4 is a plan view of the one in FIG. 3. FIG. 5 is a diagram of another plate. 6th
The figure is a cross-sectional view of a conventional plate. 1, 31...Plate, 2...Bottom wall, 3...Peripheral flange, 6...Protrusion, 7...Small protrusion, 8...
Recessed portion, 9... Vacancy, 13, 14... End plate, 21,
22...Fluid guiding means.
Claims (1)
レートを重ね合わせて積層状の空室を形成させ、
各空室を１層おきに連通させて２流体が交互の層
をなして流れる流路を形成させた熱交換器におい
て、プレートの底壁に複数の凸部を設けかつ各凸
部の頂部に小突起を設け、さらに前記プレートと
隣接するプレートの底壁の前記小突起に対向する
位置に凹部を設けて前記小突起を該凹部内に位置
させ、凹部と小突起とが一体的にろう着され、プ
レートの上下端面に２流体の出入口を設けた上下
端板が固着されてなる熱交換器。 A laminated cavity is formed by overlapping dish-shaped plates with rising flanges on the periphery of the bottom wall,
In a heat exchanger in which each cavity is connected every other layer to form a flow path through which two fluids flow in alternating layers, a plurality of convex portions are provided on the bottom wall of the plate, and the top of each convex portion is provided with a plurality of convex portions. A small protrusion is provided, and a recess is provided at a position opposite to the small protrusion on the bottom wall of the plate adjacent to the plate, the small protrusion is positioned within the recess, and the recess and the small protrusion are integrally brazed. A heat exchanger in which upper and lower end plates, each having an inlet and an outlet for two fluids, are fixed to the upper and lower end faces of the plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1022989U JPH02109174U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1022989U JPH02109174U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02109174U true JPH02109174U (en) | 1990-08-30 |
Family
ID=31217700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1022989U Pending JPH02109174U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02109174U (en) |
-
1989
- 1989-01-31 JP JP1022989U patent/JPH02109174U/ja active Pending