Plate ice machine with single-plate evaporator and operation method of plate ice machine

Abstract

The invention provides a plate ice machine with a single-plate evaporator and an operation method of the plate ice machine. A refrigerating system and a water conveying system are arranged in the machine body shell of the plate ice machine, wherein the evaporator comprises a plurality of evaporation single plates; the evaporation single plates comprise a plurality of unit plate bodies, a pluralityof circulating channels are horizontally arranged in the unit plate bodies, and blocking plates are fixedly arranged on the two sides of the unit plate bodies; cavities are formed in the blocking plates, one ends of the inner cavities of the blocking plates are opened, sealing plates are arranged at the other ends, and the openings of the cavities of the two blocking plates on the same unit blocking plate are arranged in an up-and-down reversed mode; the plurality of unit plate bodies are fixedly connected through the splicing assembly in a longitudinal arranging mode, and the blocking platesof the upper and lower adjacent unit plate bodies are connected in a butt joint mode, so that the cavities of the connecting blocking plates are communicated in a sealed mode; liquid supply openingsare formed, in the blocking plates, of one sides of the unit plate bodies at the bottommost part, and liquid return openings are formed, in the blocking plates, of one sides of the unit plate bodies located at the uppermost part; and the liquid supply openings of the plurality of evaporation single plates are connected with liquid supply pipes in a collecting way, and the liquid return openings ofthe plurality of evaporation single plates are connected with the liquid return pipes.

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 single-plate evaporator and an operating 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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