Single-unit foodstuff quick freezing machine

Abstract

The invention discloses a monomer quick-freezing machine, specially a new food single-freezing machine easy to wash frost, high-efficiency, a little drying loss and saving energy. It mainly includes shell and evaporator, circulating fan, air supply way, air supply chamber, and air return way all in the shell. Its character: the evaporator is composed of several independent evaporator units, each of which has peripheral guard board and made with air supply mouth and air outlet both installed with air doors, respectively, the air supply mouth and air outlet of each evaporator unit are connected with the air supply chamber and air return way, respectively; it has uniform-distributed cold field, low drying consumption, high efficiency, high productivity, etc.

Description

1. Technical Field [0001] The invention discloses a single-unit quick-freezer, that is, a single-freezer, in particular a new type of single-freezer for food with easy frosting, high efficiency, low dry consumption and energy saving, and belongs to the technical field of freezing processing. 2. Background technology [0002] The main problems existing in the existing food single freezers are: 1. The frosting problem of the evaporator: an excessively thick frost layer has a serious impact on the heat exchange effect of the evaporator, resulting in slow cooling and increased power consumption, which affects food freezing processing The output and quality of the frost and the normal cooling during the freezing process; 2. When the frost layer reaches a certain thickness, the evaporator must be shut down for defrosting treatment. Generally, frosting is required once every 4-5 hours, and each defrosting is about 2 hours. It affects the normal production schedule and causes labor waste...

AI Technical Summary

Problems solved by technology

[0002] The main problems existing in the existing food single-freezing machines are: 1. The frosting problem of the evaporator: an excessively thick frost layer has a serious impact on the heat transfer effect of the evaporator, resulting in slow cooling and increased power consumption, which affects food freezing processing 2. When the frost layer reaches a certain thickness, the evaporator must be shut down for frosting treatment. Generally, it needs to be frosted once every 4-5 hours, and each time the frosting is about 2 hours. Affect the normal production schedule, and cause labor waste; 3. Large dry consumption, poor concentration of wind, small adjustable range of wind speed, which has great limitations on the range of frozen food

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