JPS59186771U

JPS59186771U - Stacked evaporator

Info

Publication number: JPS59186771U
Application number: JP8107083U
Authority: JP
Inventors: 菅野　光年
Original assignee: カルソニックカンセイ株式会社
Priority date: 1983-05-31
Filing date: 1983-05-31
Publication date: 1984-12-11
Also published as: JPH0327260Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は自動車用空気調和装置の系統図、第２図は積層
型エバポレータの傾斜図、第３図はその一部切断正面図
、第４図はその冷媒の流通経路を示す概略図、第５図は
そのピースを示す斜視図、−第６図は本考案の一実施例
を示す部分斜視図、第７図は第６図の■−■断面図、第
８図は本考案の他の実施例を示す第７図に相当する部分
断面図、第９図は本考案の更に別の実施例を示す部分斜
視図である。２１・・・積層型エバポレータ、２２・・・ピース、２
３・・・液管ユニット、２４・・・フィン、２５．２６
・・・膨出部、２８・・・上部液溜り部、２９・・・下
部液溜り部、３０・・・液管、３１・・・通孔、４１・
・・水滴導入用通路、４２・・・導入口、４３・・・導
水溝、４４・・・樋。ｔ３３　　２６第６図］−Fig. 1 is a system diagram of an automotive air conditioner, Fig. 2 is an inclined view of a stacked evaporator, Fig. 3 is a partially cutaway front view thereof, Fig. 4 is a schematic diagram showing the refrigerant distribution route, Figure 5 is a perspective view showing the piece, Figure 6 is a partial perspective view showing one embodiment of the present invention, Figure 7 is a sectional view taken along the line ■-■ of Figure 6, and Figure 8 is another example of the present invention. FIG. 9 is a partial sectional view corresponding to FIG. 7 showing an embodiment, and FIG. 9 is a partial perspective view showing still another embodiment of the present invention. 21... Laminated evaporator, 22... Piece, 2
3... Liquid pipe unit, 24... Fin, 25.26
...Bulging portion, 28...Upper liquid reservoir, 29...Lower liquid reservoir, 30...Liquid pipe, 31...Through hole, 41...
...Water droplet introduction passage, 42...Inlet, 43...Water guide groove, 44...Gutter. t 33 26 Figure 6] -

Claims

[Scope of Claim for Utility Model Registration] 1. A piece in which both ends of a thin plate are bulged in the same direction, a through hole is opened in the bottom wall of the bulged part, and the middle part is formed into a U-shaped cross section. By aligning the middle portions, the bulging portions at both ends form part of the upper solution reservoir portion and the lower liquid reservoir portion, and the intermediate portion is formed into a liquid pipe that communicates between the two liquid reservoir portions. A stacked evaporator comprising a large number of liquid pipe units arranged and connected, with fins interposed between the outer surfaces of the adjacent liquid pipe units, which has an inlet at the leeward end of the liquid pipe unit. A water droplet introduction passage with grooves formed on the outer circumferential surface thereof leading to the water introduction port is formed along the longitudinal direction of the unit, and the leeward end of the fin is slightly upwind of the inlet of the water droplet introduction passage. 2. A stacked evaporator characterized in that the water droplet introducing passage is formed by extending the leeward end of the middle part of the piece and making the gutter extending in the longitudinal direction face-to-face. A multilayer evaporator according to claim 1 of the registered utility model claim.