JPS59139869U - Evaporator - Google Patents

Abstract

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

Description

[Brief explanation of drawings]

Fig. 1 is a perspective view showing an example of an evaporator, Fig. 2 is a cross-sectional view taken along the line X-X of Fig. 1, Fig. 3 is an enlarged view of part A in Fig. 2, and Fig. 4
The figure is an enlarged view of a part of the corrugated fin.
The figure shows an enlarged view of the same part as part A in Fig. 2, showing an example of a conventional method for preventing freezing, and Fig. 6 is a cross-sectional view for explaining the embodiment of the present invention. FIG. 7 is a diagram showing a main part of an embodiment of the present invention, that is, a connection structure between a porous refrigerant pipe and a refrigerant distribution pipe. In the figure, 1 is an evaporator, 2 is a porous refrigerant pipe, 3 is a corrugated fin, 4 is a refrigerant distribution pipe, 5 is a refrigerant merging pipe, and 6 is an end plate.

Claims (1)

[Scope of utility model registration request] In an evaporator comprising a meandering porous refrigerant pipe formed into a flat shape by arranging a plurality of refrigerant passages in one direction, and corrugate fins are arranged between the meandering porous refrigerant pipes, the refrigerant inlet side of the porous refrigerant pipe An evaporator characterized in that the refrigerant distribution pipe and the refrigerant merging pipe are connected to the outlet side of the porous refrigerant pipe except for the refrigerant passage closest to the air outlet side.