JPS6322565U

JPS6322565U -

Info

Publication number: JPS6322565U
Application number: JP11595686U
Authority: JP
Priority date: 1986-07-30
Filing date: 1986-07-30
Publication date: 1988-02-15

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係る積層型エバポ
レータを示す斜視図、第２図Ａは第２図Ｂにおけ
るＡ―Ａ線に沿う断面図、第２図Ｂは第１図に示
すエバポレータの概略断面図、第２図Ｃは第２図
ＢにおけるＣ―Ｃ線に沿う断面図、第３図は第２
図Ａにおける―線に沿う一部省略拡大断面図
、第４図Ａ〜Ｃは第１〜第３プレートを示す斜視
図、第５図Ａは出口側アダプタを示す斜視図、第
５図Ｂは出口側アダプタを示す斜視図、第５図Ｃ
はコネクタを示す斜視図、第６図は膨張弁ブロツ
クを示す断面図、第７図は本考案の他の実施例に
係る積層型エバポレータを示す斜視図、第８図Ａ
は第８図ＢにおけるＡ―Ａ線に沿う断面図、第８
図Ｂは第７図に示すエバポレータの断面図、第８
図Ｃは第８図ＡにおけるＣ―Ｃ線に沿う断面図、
第９図は第８図Ａにおける―線に沿う一部省
略拡大断面図、第１０図第７図に示すエバポレー
タに組付けられる膨張弁ブロツクを示す断面図、
第１１図は第１プレートの他の実施例を示す斜視
図である。１……エバポレータ、２……エバポレータ本体
、３……前方部、４……後方部、５，６……タン
ク部、７……蒸発部、８……入口側アダプタ、９
……出口側アダプタ、１１……第１プレート、１
２……第２プレート、１３……第３プレート、１
４……凹部、１５，１６……タンク部、１７……
蒸発部、１９……隔壁、２０〜２３……タンク部
、４０……膨張弁ブロツク。 FIG. 1 is a perspective view showing a laminated evaporator according to an embodiment of the present invention, FIG. 2A is a sectional view taken along line A-A in FIG. 2B, and FIG. 2B is the evaporator shown in FIG. 1. 2C is a sectional view taken along line CC in FIG. 2B, and FIG. 3 is a schematic cross-sectional view of
A partially omitted enlarged sectional view taken along the line - in Figure A, Figures 4A to C are perspective views showing the first to third plates, Figure 5A is a perspective view showing the outlet side adapter, and Figure 5B is a perspective view showing the outlet side adapter. Perspective view showing the outlet side adapter, Figure 5C
6 is a sectional view showing the expansion valve block, FIG. 7 is a perspective view showing a stacked evaporator according to another embodiment of the present invention, and FIG. 8A is a perspective view showing a connector.
is a sectional view taken along line A-A in Figure 8B,
Figure B is a cross-sectional view of the evaporator shown in Figure 7;
Figure C is a sectional view taken along line CC in Figure 8A,
FIG. 9 is a partially omitted enlarged sectional view taken along line -A in FIG. 8, FIG. 10 is a sectional view showing the expansion valve block assembled to the evaporator shown in FIG. 7,
FIG. 11 is a perspective view showing another embodiment of the first plate. 1... Evaporator, 2... Evaporator main body, 3... Front part, 4... Rear part, 5, 6... Tank part, 7... Evaporation part, 8... Inlet side adapter, 9
... Outlet side adapter, 11 ... First plate, 1
2...Second plate, 13...Third plate, 1
4... recessed part, 15, 16... tank part, 17...
Evaporation section, 19... partition wall, 20-23... tank section, 40... expansion valve block.

Claims

[Scope of utility model registration request]

A tank portion located at both ends of the plate and an evaporation portion located at the center of the plate and communicating with each tank portion are formed by providing a recess in the plate, and the plates are laminated. In the stacked evaporator in which a refrigerant flow path is formed inside the plate having the recessed portion and an air flow path is formed outside, the refrigerant flow path is formed in two directions in the front and back in the air flow direction by protruding inwardly, respectively. A first plate having a dividing wall, a communication hole formed in each tank part, and one tank part of both end parts formed shallowly, and a tank part of the first plate having the same depth as the other tank part. a second plate having a tank portion formed therein; and a third plate in which one tank portion of tank portions at both ends formed at the same depth as the other tank portion is communicated in the front-rear direction. An evaporator body is formed by stacking the layers, and an inlet/outlet adapter having an opening communicating with the communication hole and a wall portion closing the communication hole is provided outside the shallow tank portion of the first plate in the flow direction of the air. The stacked evaporator is formed by joining end plates along the left and right sides of the evaporator main body to close the communication hole of the tank portion.