JPH01167569U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional view schematically showing the main ice making structure in which the evaporator structure of the ice making machine according to the present invention is suitably implemented, in an ice making operation state, and FIG. 2 shows that the first ice making compartment is A perspective view showing an example in which the evaporator is tightly fixed to the flat surface formed on the top of the first ice-making chamber when the evaporator is press-molded onto the substrate forming the ice-making chamber. A vertical cross-sectional view of the evaporator structure of the ice maker, FIG. 4 is a perspective view showing a modification in which the evaporator is fixed to the flat surface of the first ice-making chamber, and FIG. 5 is a hemispherical groove on one end surface. 1. A partially cutaway exploded perspective view showing a cylindrical segment with a recessed ice-making chamber and a segment mounting board with a large number of circular holes drilled in a predetermined pattern. FIG. 6 shows the evaporator structure shown in FIG. 4. FIG. 7 is a vertical cross-sectional view showing another example of how the segments are fixed to the substrate, and FIGS. FIGS. 9 a to 9 e are explanatory diagrams illustrating states over time of the ice making structure according to the example, in which the water tray first tilts, and then the second ice making chamber tilts, and then the second ice making chamber tilts
FIGS. 10a and 10b, which are explanatory diagrams illustrating over time the state in which spherical ice is separated from the ice-making chamber and released toward the ice storage, show the first ice-making chamber formed by press-molding the first ice-making chamber on the substrate. A vertical cross-sectional view schematically showing a conventional example of fixing an evaporator to a first ice-making compartment in an ice-making compartment;
FIG. 11a is an explanatory diagram showing spherical ice, and FIG. 11b is an explanatory diagram showing multifaceted ice. 11...First ice making room, 12...Second ice making room, 1
3...First ice making chamber, 13a...Flat surface, 14...
...Evaporator, 15...Second ice making compartment.

Claims (1)

[Scope of claims for utility model registration] (1) First ice-making chamber 1 of the required shape that opens downward
3 are formed in large numbers and are fixedly arranged in a predetermined posture in the machine, and a large number of second ice-making compartments 15 of a desired shape that open upward corresponding to the first ice-making compartments 13 are formed;
A second ice-making compartment 12 is provided so as to be able to approach and retreat from the first ice-making compartment 11, and the first ice-making compartment 11 is cooled by an evaporator 14 connected to the refrigeration system, and the first ice-making compartment 1
3 and a second ice-making chamber 15, the top of the first ice-making chamber 13 is formed into a flat surface 13a. An evaporator structure for an automatic ice maker, characterized in that the evaporator 14 is tightly fixed to the flat surface 13a. (2) The first ice making chamber 13 is recessed in one end surface of each independent segment 20, and
A large number of circular holes 35a are formed in a predetermined pattern in the substrate 35 constituting the segment 20.
In the substrate 35, each first ice making chamber 13 is inserted into a circular hole 35a.
The evaporator structure of an automatic ice maker according to claim 1, wherein the evaporator structure is adapted to be fixed in correspondence with the evaporator structure of an automatic ice maker.