JPS6323563U - - Google Patents
Info
- Publication number
- JPS6323563U JPS6323563U JP11800286U JP11800286U JPS6323563U JP S6323563 U JPS6323563 U JP S6323563U JP 11800286 U JP11800286 U JP 11800286U JP 11800286 U JP11800286 U JP 11800286U JP S6323563 U JPS6323563 U JP S6323563U
- Authority
- JP
- Japan
- Prior art keywords
- long side
- bottom wall
- sides
- openings
- pair
- 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
- 125000006850 spacer group Chemical group 0.000 claims 4
- 239000012530 fluid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Description
第１図はこの考案の構成を示す分解斜視図、第
２図は従来の熱交換器を示す分解斜視図、第３図
、第４図は間隔片の例を示す図である。
２，８，９……間隔片、５，１２，７……管壁
部、７，１４，１９……固定部、２０……プレー
ト、２１，２２，２３，２４……開口。
FIG. 1 is an exploded perspective view showing the structure of this invention, FIG. 2 is an exploded perspective view showing a conventional heat exchanger, and FIGS. 3 and 4 are views showing examples of spacing pieces. 2, 8, 9... Spacing piece, 5, 12, 7... Tube wall part, 7, 14, 19... Fixing part, 20... Plate, 21, 22, 23, 24... Opening.
Claims (1)
口を設けた底壁と、底壁前後の長辺側辺縁に立設
した立上り壁とでなるプレートを複数枚積層し、
前記底壁の両側部に間隔片を配設して各プレート
の両側端を閉塞するとともに間隔片により各層間
に２種流体が交互に流通する流路を形成せしめた
ハウジングレス式熱交換器において、間隔片は棒
材でなり、前記プレートの底壁側縁に沿う側壁部
と、側壁部の一方端から屈曲して伸び底壁の一方
の長辺の一部分に沿う第１長辺部と、第１長辺部
から屈曲して伸び前記一対の開口の一方を囲う管
壁部とを具え、さらに前記側壁部の他方端から屈
曲して伸び他方の長辺の一部分に沿う第２長辺部
と第２長辺部から屈曲して伸び前記一対の開口の
うちの他方の開口上を横断して伸びる固定部とを
具え、前記管壁部先端と固定部先端とがおのおの
当該間隔片自体に溶接されて形成され、前記間隔
片が各層交互に前後方向に向きを変えて配設され
てなる、ハウジングレス式熱交換器。 A plurality of plates are laminated, each having a rectangular shape with a bottom wall having a pair of openings on both sides of the short sides, and rising walls standing on the front and back edges of the long sides of the bottom wall.
In a housingless heat exchanger, spacer pieces are disposed on both sides of the bottom wall to close both ends of each plate, and the spacer pieces form flow paths through which two types of fluid alternately flow between each layer. , the spacing piece is made of a bar material, and has a side wall part along the side edge of the bottom wall of the plate, and a first long side part bent from one end of the side wall part and extending along a part of one long side of the bottom wall. a tube wall portion that extends bent from a first long side portion and surrounds one of the pair of openings, and further includes a second long side portion that bends from the other end of the side wall portion and extends along a portion of the other long side. and a fixing part that bends from the second long side and extends across the other of the pair of openings, and the tip of the tube wall part and the tip of the fixing part are each attached to the spacer piece itself. A housingless heat exchanger that is formed by welding and in which the spacer pieces are arranged alternately in each layer while changing direction in the front-back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11800286U JPS6323563U (en) | 1986-07-31 | 1986-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11800286U JPS6323563U (en) | 1986-07-31 | 1986-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6323563U true JPS6323563U (en) | 1988-02-16 |
Family
ID=31004048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11800286U Pending JPS6323563U (en) | 1986-07-31 | 1986-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6323563U (en) |
-
1986
- 1986-07-31 JP JP11800286U patent/JPS6323563U/ja active Pending