JPS60133381U - ice maker - Google Patents

Abstract

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

Description

[Brief explanation of the drawing]

Fig. 1 is a right side view illustrating an ice making device equipped with an ice maker according to this invention, Fig. 2 is a front view of only the ice maker, and Fig. 3 is a vertical sectional view of the left side of the ice making board, with a cover.・The plate is illustrated. FIG. 4 is a schematic left side view of the ice-making substrate, similarly showing the cover plate. FIG. 5 is an enlarged sectional view of the left side of the ice maker showing another embodiment of the bag of this invention. DESCRIPTION OF SYMBOLS 1... Ice maker, 2... Ice making board, 3... Refrigerant passage, 3a... Horizontal refrigerant passage, 4... Horizontal partition wall, 5...
... Plate fitting recess, 6... Communication groove (communication part),
-7...Male bar plate, 7a...periphery, 10
...Vertical partition plate, 18...Bulging part (communication part). Amendment October 18, 1982 The scope of claims for utility model registration is amended as follows.・Utility model registration Claims Parallel refrigerant passages 3a are provided inside the ice-making board 2 made of suppressed shaped material, and a plurality of partition walls 4 are provided on at least one of the front and rear surfaces of the ice-making board 2. In an ice maker in which a large number of partition plates 10 are installed at predetermined intervals on the ice making substrate 2 and intersect with the partition wall 4, the ice making substrate 2 is provided integrally with the ice making substrate 2 at intervals. A plurality of plate fitting recesses 5 are provided on both sides of the substrate 2.
The ends of the plurality of refrigerant passages 3a communicate with each plate fitting recess 5. Brazing with a brazing metal layer on the inner surface.
At least the peripheral edge 7a of the cover plate 7 made of a sheet is fitted, and the peripheral edge 7a of each cover plate 7 is fitted.
The inner surface is brazed to the bottom circumference of the four parts 5, and each cover
An ice maker in which communicating portions 6 and 18 are provided on the inside of the plate 7 and are connected to the ends of adjacent refrigerant passages 3a, and a meandering refrigerant passage 3 is formed in the ice making substrate 2 as a whole.

Claims (1)

[Scope of utility model registration request] Parallel horizontal refrigerant passages 3a are provided inside a vertical ice-making substrate 2 made of extruded material, and a plurality of horizontal partition walls 4 are arranged at predetermined intervals on at least one of the front and rear surfaces of the ice-making substrate 2. Provided integrally with the substrate 2, the ice making substrate 2
, a large number of vertical partition plates 1 intersect with the horizontal partition wall 4.
In an ice maker in which 0s are installed at predetermined intervals,
A plurality of plate-fitting recesses 5 are provided on both left and right sides of the ice-making substrate 2, respectively, so that the heights of the plate-fitting recesses 5 are different on the left and right sides of the board 2, and the ends of the plurality of horizontal refrigerant passages 3a are provided in each plate-fitting recess 5. At least the peripheral edge 7a of a cover plate 7 made of a brazing sheet having a layer of material on at least the inner surface of both the inner and outer surfaces is fitted into each plate fitting recess 5, and each cover plate The inner surface of the peripheral edge 7a of each cover plate 7 is brazed to the bottom peripheral edge of the recess 5, and a communicating portion 6.18 is provided inside each cover plate 7 to connect to the end of the adjacent horizontal refrigerant passage 3a. 2 has a meandering refrigerant passage 3 as a whole.
Ice maker that is formed.