JPH0330072U - - Google Patents
Info
- Publication number
- JPH0330072U JPH0330072U JP8901789U JP8901789U JPH0330072U JP H0330072 U JPH0330072 U JP H0330072U JP 8901789 U JP8901789 U JP 8901789U JP 8901789 U JP8901789 U JP 8901789U JP H0330072 U JPH0330072 U JP H0330072U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- opening
- periphery
- bottom wall
- flat part
- 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
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図はこの考案の実施例の要部を示す断面図
、第２図イはこの考案の熱交換コアに用いられる
プレートの例の平面図、ロはその断面図である。
第３図は熱交換コアを用いた積層型熱交換器の断
面図、第４図は従来の熱交換コアの要部断面図で
ある。
２，３，２２，２３，４０……プレート、４…
…上端板、５……下端板、１１，１３，３１，３
３……開口、１２，３２……ホールフランジ、３
２ａ……筒状部、３２ｂ……環状平坦部、３２ｃ
……テーパ部、１４，３４……フランジ座、３４
ａ……筒状部、３４ｂ……環状平坦部。
FIG. 1 is a sectional view showing a main part of an embodiment of this invention, FIG. 2A is a plan view of an example of a plate used in the heat exchange core of this invention, and FIG.
FIG. 3 is a sectional view of a laminated heat exchanger using a heat exchange core, and FIG. 4 is a sectional view of a main part of a conventional heat exchange core. 2, 3, 22, 23, 40... plate, 4...
...Top end plate, 5...Bottom end plate, 11, 13, 31, 3
3... Opening, 12, 32... Hole flange, 3
2a...Cylindrical part, 32b...Annular flat part, 32c
... Tapered part, 14, 34 ... Flange seat, 34
a... Cylindrical part, 34b... Annular flat part.
Claims (1)
トと第２プレートとを交互に重ね合わせて層状の
空室を形成させ、第１プレートおよび第２プレー
トの一方の底壁に穿設した開口の周縁に設けたホ
ールフランジを、他方の底壁に穿設した開口の周
縁に設けたフランジ座に固着して、前記空室を１
層おきに連通する二つの流体流路に区分し、前記
ホールフランジに開口縁から順次に筒状部、環状
平坦部、テーパ部を設け、前記フランジ座に開口
縁から順次に筒状部、環状平坦部を設け、両プレ
ートの筒状部と環状平坦部とが互にろう着され、
前記重ね合わされたプレートの上面と下面とに上
端板・下端板を固着し、上下端板に前記二つの流
体流路に連通する入口開口と出口開口を設けた熱
交換器コア。 A first plate and a second plate having flanges raised on the periphery of the bottom wall are stacked alternately to form a layered cavity, and an opening bored in the bottom wall of one of the first plate and the second plate is formed. A hole flange provided on the periphery is fixed to a flange seat provided on the periphery of an opening drilled in the other bottom wall, and the vacant space is
The hole flange is provided with a cylindrical part, an annular flat part, and a tapered part sequentially from the opening edge, and the flange seat is provided with a cylindrical part, an annular flat part, and a tapered part sequentially from the opening edge. A flat part is provided, and the cylindrical part and the annular flat part of both plates are soldered to each other,
A heat exchanger core in which upper and lower end plates are fixed to the upper and lower surfaces of the stacked plates, and the upper and lower end plates are provided with an inlet opening and an outlet opening that communicate with the two fluid flow paths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8901789U JP2512058Y2 (en) | 1989-07-28 | 1989-07-28 | Fluid flow path structure between two plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8901789U JP2512058Y2 (en) | 1989-07-28 | 1989-07-28 | Fluid flow path structure between two plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0330072U true JPH0330072U (en) | 1991-03-25 |
| JP2512058Y2 JP2512058Y2 (en) | 1996-09-25 |
Family
ID=31638611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8901789U Expired - Lifetime JP2512058Y2 (en) | 1989-07-28 | 1989-07-28 | Fluid flow path structure between two plates |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2512058Y2 (en) |
-
1989
- 1989-07-28 JP JP8901789U patent/JP2512058Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2512058Y2 (en) | 1996-09-25 |
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