Novel evaporator of slice ice machine

Abstract

The invention relates to the technical field of slice ice machine components, in particular to a novel evaporator of a slice ice machine. The novel evaporator comprises an inner barrel and an outer barrel, and a refrigerant cavity is formed between the inner barrel and the outer barrel; the upper end of the inner barrel and the upper end of the outer barrel are in sealing connection through an upper sealing plate, and the lower end of the inner barrel and the lower end of the outer barrel are in sealing connection through a lower sealing plate; a refrigerant outlet is formed in the position, close to the upper sealing plate, of the barrel wall of the outer barrel; a refrigerant inlet is formed in the position, close to the lower sealing plate, of the barrel wall of the outer barrel and connected with a refrigerant input pipeline, and the refrigerant input pipeline is provided with a flow adjusting solenoid valve; and the inner barrel, the outer barrel, the upper sealing plate and the lower sealing plate are all made of an aluminum alloy material. According to the novel evaporator of the slice ice machine, the manufacturing procedure is simple, large-area welding is not needed, andpollution is effectively avoided; and the evaporator is made of the aluminum alloy material, a heat insulating layer is designed, the ice making efficiency is high, the production cost is low, energysaving and environment friendliness are achieved, and installing and maintaining are convenient.

Description

technical field [0001] The invention relates to the technical field of flake ice machine components, in particular to a novel evaporator of a flake ice machine. Background technique [0002] Flake ice machine is a kind of ice machine, generally industrial ice machine. According to the water source, it can be divided into fresh water flake ice machine and sea water flake ice machine. Flake ice is thin, dry and loose white ice with a thickness ranging from 1.0 mm to 2.5 mm. The shape of the slices is irregular and the diameter is about 12 to 45 mm. Flake ice has no sharp edges and corners, and will not stab frozen objects. It can enter the gap between the objects to be cooled, reduce heat exchange, maintain the temperature of ice, and have a good moisturizing effect. Flake ice has excellent refrigeration effect, large cooling capacity and rapid cooling, so it is mainly used in various large-scale refrigeration facilities, food quick-freezing, concrete cooling and so on. ...

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Problems solved by technology

[0003] The evaporator of the flake ice machine is one of the main components of the flake ice machine. The existing evaporator of the flake ice machine mostly adopts a spiral refrigeration pipeline structure, which requires large-area welding during production, the process is very complicated, and subsequent maintenance is also very inconvenient; and in The material is mostly made of carbon steel, which has poor thermal conductivity, heavy weight, and inconvenient installation and transportation; and if the cooling temperature of the evaporator does not reach the required low temperature, it will affect the formation of ice flakes and reduce the ice-making effect; there is also a rapid loss of refrigerant temperature, cause low energy efficiency

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