JPS58111866U

JPS58111866U - Stacked evaporator

Info

Publication number: JPS58111866U
Application number: JP920782U
Authority: JP
Inventors: 剛矢野; 飯島　丈男
Original assignee: 株式会社ボッシュオートモーティブ　システム
Priority date: 1982-01-26
Filing date: 1982-01-26
Publication date: 1983-07-30
Also published as: JPH0141102Y2

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のエバポレータの正面断面図、第２図は改
良型エバポレータの略正面断面図、第３図は頓考案に係
る一実施例を示す正面断面図、第°４図は第３図の実施
例の変形例を示す略正面断面図、第５図は本考案に係る
別の実施例を示す要部水平断面図、第６図は本考案に係
る更に別の実施例を示す要部水平断面図である。１・・・チューブエレメント、２・・・冷媒蒸発室、３
゜４・・・タンク部、７，８・・・連通孔、９・・・流
入管、１０・・・流出管、１１・・・隔壁、１２・・・
小孔、矢印・・・冷媒流路。Fig. 1 is a front sectional view of a conventional evaporator, Fig. 2 is a schematic front sectional view of an improved evaporator, Fig. 3 is a front sectional view showing an embodiment of the proposed invention, and Fig. 4 is a front sectional view of an improved evaporator. FIG. 5 is a horizontal sectional view of a main part showing another embodiment according to the present invention, and FIG. 6 is a main part showing still another embodiment according to the present invention. It is a horizontal sectional view. 1...Tube element, 2...Refrigerant evaporation chamber, 3
゜4... Tank part, 7, 8... Communication hole, 9... Inflow pipe, 10... Outflow pipe, 11... Partition wall, 12...
Small hole, arrow...refrigerant flow path.

Claims

[Scope of utility model registration request]

The troughs of a pair of molded tube plates are joined facing each other, and the gaps between the crests form a refrigerant evaporation chamber, and upper and lower tank sections communicate with the chamber. A large number of tube elements with defined tube elements are stacked with corrugated fins sandwiched between them, the laminated tube elements are divided into a plurality of tube element groups, and the upper and lower tank portions of each tube element group are communicated with each other. The refrigerant channels are connected to each other in sequence so that they are alternately reversed, from the inflow pipe connected to the Tajik section at the bottom of the first stage section to the outflow pipe connected to the tank section at the top of the last stage section. In a stacked evaporator in which the compartments are sequentially reversed to form a refrigerant flow path in series, a small hole is made in the partition wall between the upper tank part of the last stage compartment to which the outflow pipe is connected and the upper tank part of the previous stage compartment. A laminated evaporator characterized in that the refrigerant gas vaporized up to the front section is bypassed from the small hole to the outflow pipe.