JPS63159656U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is a front view of a stacked evaporator, Fig. 2 is an exploded perspective view of a tube element, Fig. 3 is a view taken along the - line in Fig. 1, and Fig. 4 is a cross-sectional view taken along line - in Figure 1, Figure 5 is a cross-sectional view taken along line - in Figure 1, and Figure 6 is a cross-sectional view taken along line - in Figure 1.
The figure is a cross-sectional view taken along the line - in FIG. 1, and FIG. 7 is a schematic perspective view of the stacked evaporator showing the flow of refrigerant. DESCRIPTION OF SYMBOLS 1... Laminated evaporator, 2... Tube element, 3... Corrugated fin, 5... End plate, 7, 8... Tank part, 9... Passage part, 11, 1
2...Communication hole, 15...Refrigerant introduction pipe connection port, 16
...Refrigerant discharge pipe connection port.

Claims (1)

[Scope of utility model registration request] A plurality of tube elements and corrugated fins are alternately stacked in multiple stages, each having a tank part communicating with each other via a communication hole at the upper and lower ends, and a passage part communicating between the tank parts at the upper and lower ends,
In this stacked evaporator, the space between the end plate and the outermost tube element is communicated with the outermost tank part, and the space is communicated with the space. A stacked evaporator characterized in that the end plate is provided with a refrigerant inlet pipe connection port and a refrigerant discharge pipe connection port.