Plate ice machine with dual-plate evaporator and running method of plate ice machine

Abstract

The invention provides a plate ice machine with a dual-plate evaporator and a running method of the plate ice machine. A machine body shell of the plate ice machine is internally provided with a refrigeration system, an ice making water conveying system, a deicing water conveying system and an ice breaking mechanism; the evaporator comprises a plurality of evaporation dual plates, each evaporationdual plates comprise two opposite evaporation single plates, an overheating gap is formed between every two corresponding evaporation single plates, each evaporation single plate comprises a plurality of unit plate bodies, a plurality of circulation channels are arranged in the unit plate bodies in parallel, the cross sections of the circulation channels are rectangular, the inner walls of the circulation channels are evenly provided with a plurality of beads, plugging plates are fixedly installed on the two sides of each unit plate body, cavities are arranged in the plugging plates, the circulation channels communicate with the cavities, one ends of the cavities in the plugging plates are opened, the other ends of the cavities in the plugging plates are provided with closed plates, and openings of the cavities of the two plugging plates on each unit plate body are reversely arranged up and down; and the multiple unit plate bodies are fixedly connected through splicing assemblies in atandem manner, the plugging plates of every two adjacent unit bodies up and down are connected in an aligned manner, and the openings of the cavities of the plugging plates are in sealed communication.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to an ice-making device, in particular to a plate ice machine with a double-plate evaporator and an operation method thereof. Background technique [0002] Plate ice machine is a kind of ice machine, generally industrial ice machine. The ice produced is in block form. The plate ice produced by it is irregular, hard, transparent and dry. The thickness and width of the plate ice can be adjusted freely according to the purpose. In the commercial field, it is used in the fresh and frozen meat preservation booths of large supermarkets; hotels, guesthouses; aquatic product monopoly and wholesale markets. Food processing industry: fresh-keeping and cooling of broiler and other meat processing; fresh-keeping of vegetables, milk and coffee; cooling of bread processing and wine making. Aquatic product processing industry: grilled eel, shrimp products, fish and other non-staple food proces...

AI Technical Summary

Problems solved by technology

[0005] The heat exchange efficiency of the refrigerant in the evaporator is low, which makes a large amount of cooling loss carried by the refrigerant waste

Refrigerant stays in the evaporator for a short time, which makes the working efficiency of unit refrigerant low, thus increasing the working time and workload of the compressor

The cooling effect of the evaporator is average, and the thickness of the plate ice produced is poor, and it is not suitable for storage, and it is easy to melt

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