JPH02127956U

JPH02127956U -

Info

Publication number: JPH02127956U
Application number: JP3596289U
Authority: JP
Priority date: 1989-03-29
Filing date: 1989-03-29
Publication date: 1990-10-22

Description

[Brief explanation of drawings]

第１図乃至第７図は本考案の第１実施例を示し
、第１図は積層型熱交換器を概略的に示す斜視図
、第２図は積層型熱交換器を示す側面図、第３図
は第２図の矢視図、第４図は第２図の矢視図
、第５図は第２図の−線に沿う断面図、第６
図は第２図の−線に沿う断面図、第７図は第
２図の−線に沿う断面図、第８図は本考案の
第２実施例に係る積層型熱交換器を概略的に示す
斜視図である。１……積層型熱交換器、２……冷媒導入管、３
……冷媒流出管、４……コルゲートフイン、１０
……第１熱交換部、１１……上側ヘツダ部（ヘツ
ダ部）、１１ａ，１１ｂ……風下側のタンク部（
タンク部）、１２……下側ヘツダ部（ヘツダ部）
、１３……冷媒流路、２０号……第２熱交換部、
２１……上側ヘツダ部（ヘツダ部）、２１ａ，２
１ｂ……風上側のタンク部（タンク部）、２２…
…下側ヘツダ部（ヘツダ部）、２３……冷媒流路
、３０……第３熱交換部、３１……入口側ヘツダ
部、３１ａ……入口側タンク部、３２……出口側
ヘツダ部、３２ａ……出口側タンク部、３３……
Ｕ字形状の冷媒流路、４１〜４５……両側タンク
形式のチユーブエレメント、５１〜５６……片側
タンク形式のチユーブエレメント。 1 to 7 show a first embodiment of the present invention, FIG. 1 is a perspective view schematically showing a laminated heat exchanger, FIG. 2 is a side view showing the laminated heat exchanger, and FIG. 3 is a view in the direction of the arrow in FIG. 2, FIG. 4 is a view in the direction of the arrow in FIG. 2, FIG. 5 is a sectional view taken along the - line in FIG. 2, and FIG.
The figure is a sectional view taken along the - line in Fig. 2, Fig. 7 is a sectional view taken along the - line in Fig. 2, and Fig. 8 schematically shows a laminated heat exchanger according to a second embodiment of the present invention. FIG. 1... Laminated heat exchanger, 2... Refrigerant introduction pipe, 3
... Refrigerant outflow pipe, 4 ... Corrugated fin, 10
...First heat exchange part, 11... Upper header part (header part), 11a, 11b... Leeward side tank part (
tank part), 12...lower header part (header part)
, 13... Refrigerant flow path, No. 20... Second heat exchange section,
21... Upper header part (header part), 21a, 2
1b...windward side tank part (tank part), 22...
...Lower header part (header part), 23... Refrigerant flow path, 30... Third heat exchange part, 31... Inlet side header part, 31a... Inlet side tank part, 32... Outlet side header part, 32a... Outlet side tank section, 33...
U-shaped refrigerant flow path, 41 to 45...tube element with tank type on both sides, 51 to 56...tube element with tank type on one side.

Claims

[Scope of utility model registration request]

a first heat exchange section that has header sections each formed of a plurality of tank sections communicating with each other at both ends, and allows refrigerant introduced from a refrigerant introduction pipe into one of the header sections to flow between the two header sections; A heat exchange section that has the header sections at both ends, and allows the refrigerant introduced into one of the header sections to flow between the two header sections and sends the refrigerant to the refrigerant outflow pipe, and the circulating air is supplied from the first heat exchange section to the refrigerant outlet pipe. A second heat exchange section disposed on the windward side of the tank, and a plurality of tank sections communicating with each other, each having an inlet side and an outlet side header section at one end, which communicate through a U-shaped refrigerant flow path. , the first and second heat exchange sections are arranged such that the refrigerant flowing through the first heat exchange section enters the inlet side header section and the refrigerant exiting from the outlet side header section enters one header section of the second heat exchange section. and a third heat exchange section disposed on each side of the heat exchange section, and the first and second heat exchange sections are formed by alternately stacking a large number of double-sided tank type tube elements and corrugated fins. The third heat exchange section is formed by alternately stacking a large number of one-sided tank-type tube elements and corrugated fins, and the refrigerant inlet pipe and the refrigerant outlet pipe are connected to the first and second heat exchange sections. A laminated heat exchanger characterized by being attached to each other side of the.