JPH0214580U

JPH0214580U -

Info

Publication number: JPH0214580U
Application number: JP8912588U
Authority: JP
Priority date: 1988-07-05
Filing date: 1988-07-05
Publication date: 1990-01-30

Description

[Brief explanation of drawings]

第１図は本考案を採用した熱交換器の展開斜視
図、第２図は放熱フインの平面図、第３図は第２
図の矢視図、第４図は熱交換器の側面図、第５
図は第２実施例の側面図、第６図は第３実施例の
側面図、第７図は第６図の矢視図、第８図は第
４実施例の斜視図、第９図は第５実施例の斜視図
、第１０図は第６実施例の斜視図、第１１図は第
７実施例の側面図、第１２図は第１１図のＸ矢視
図、第１３図は第１１図のＹ矢視図、第１４図は
第８実施例の側面図、第１５図は従来の熱交換器
の構造略図である。１０……パイプ、１４……放熱フイン、１５…
…ハニカム板、１６……溝、１７……面状密着部
、３２……板状フイン、３４……面状密着部。 Fig. 1 is an exploded perspective view of a heat exchanger adopting the present invention, Fig. 2 is a plan view of the heat dissipation fin, and Fig. 3 is a
Figure 4 is a side view of the heat exchanger, Figure 5 is a side view of the heat exchanger,
The figure is a side view of the second embodiment, FIG. 6 is a side view of the third embodiment, FIG. 7 is a view taken in the direction of the arrow in FIG. 6, FIG. 8 is a perspective view of the fourth embodiment, and FIG. FIG. 10 is a perspective view of the sixth embodiment, FIG. 11 is a side view of the seventh embodiment, FIG. 12 is a view taken along the X arrow in FIG. 11, and FIG. 11 is a view taken along the Y arrow, FIG. 14 is a side view of the eighth embodiment, and FIG. 15 is a schematic diagram of the structure of a conventional heat exchanger. 10...Pipe, 14...Radiation fin, 15...
... Honeycomb plate, 16 ... Groove, 17 ... Planar contact portion, 32 ... Plate-like fin, 34 ... Planar contact portion.

Claims

[Scope of Claim for Utility Model Registration] (1) Forming a press-formed recess into which a pipe intersecting the plate-like fin fits into the end face of the plate-like fin, and pressing the plate-like fin onto the bottom of this recess with a press die. A connection structure between a plate-like fin and a pipe, characterized by forming a crushed planar contact portion and fixing a pipe to the planar contact portion. (2) The plate-like fins are made of a honeycomb plate, and a press-processed groove into which a pipe in a direction perpendicular to the core axis is fitted is formed on the end face of the honeycomb plate in the core axis direction,
A planar contact part is formed by crushing plate-like fins with a press mold on the bottom of this groove, and two honeycomb plates are fixed from both sides of the pipe so that the planar contact part surrounds almost the entire circumference of the pipe. A plate-like fin characterized in that the flow path resistance of the core of the honeycomb plate on the inflow side is lower than that of the core of the honeycomb plate on the outflow side so that the cooling air flowing through the core can easily flow into the honeycomb plate on the inflow side. and pipe connection structure. (3) The plate-like fins are made of a honeycomb plate, and a press-processed groove into which a pipe in a direction perpendicular to the core axis is fitted is formed on the end face of the honeycomb plate in the core axis direction.
At the bottom of this groove, a flat adhesion part is formed by crushing the honeycomb plate with a press mold, and two honeycomb plates are fixed from both sides of the pipe at multiple locations in the longitudinal direction of the pipe, and the parts where the honeycomb plate is not fixed. A connection structure between a plate-shaped fin and a pipe, characterized in that the pipe is curved and honeycomb plates are laminated. (4) The plate-like fins are made of a honeycomb plate, and a press-processed groove into which a pipe in a direction perpendicular to the core axis is fitted is formed on the end face of the honeycomb plate in the core axis direction,
At the bottom of this groove, a flat adhesion part is formed by crushing the honeycomb plate with a press mold, and two honeycomb plates are fixed from both sides of the pipe at multiple locations in the longitudinal direction of the pipe, and the core opening end face of the honeycomb plate is exposed. Fix the face plate,
A connection structure between plate-shaped fins and pipes, characterized in that each core of the honeycomb plate is filled with a heat storage/radiation material that changes phase to liquid or solid. (5) The plate-like fins are made of a honeycomb plate, and a press-processed groove into which a pipe in a direction perpendicular to the core axis is fitted is formed on the end face of the honeycomb plate in the core axis direction,
At the bottom of this groove, a flat adhesion part is formed by crushing a honeycomb plate with a press mold, and two honeycomb plates are fixed from both sides of the pipe at multiple locations in the longitudinal direction of the pipe, and a honeycomb plate on the cooling air inlet side is formed. is formed so that the core cross-sectional area is large and the flow path resistance is small,
A connecting structure of plate-like fins and pipes, characterized in that a honeycomb plate on the outlet side of cooling air is formed to have a smaller core cross-sectional area than a honeycomb plate on the inlet side. (6) The plate-like fins are made of a honeycomb plate, and a press-processed groove into which a pipe in a direction intersecting the core axis is fitted is formed on the end face of the honeycomb plate in the core axis direction,
At the bottom of this groove, a flat adhesion part is formed by crushing the honeycomb plate with a press mold, and two honeycomb plates are fixed from both sides of the pipe at multiple locations in the longitudinal direction of the pipe, and the honeycomb plate on the cooling air inlet side is The honeycomb plate on the outlet side of the cooling air is formed so that the length in the core axial direction is longer than the honeycomb plate on the inlet side. A connecting structure of plate-like fins and pipes.