Cold control device of dual-throttle precooling and freshness preserving ice-cream machine, cold control method and ice-cream machine

Abstract

The invention discloses a cold control device of a dual-throttle precooling and freshness preserving ice-cream machine, a cold control method and an ice-cream machine. The cold control device comprises a compressor, a condenser, a bowl evaporator, a freezing cylinder refrigeration inlet pipe and a freezing cylinder refrigeration outlet pipe, wherein an outlet end of the condenser is connected with an outlet pipeline of the condenser, the outlet pipeline of the condenser communicates with three branch pipes separately, the three branch pipes comprise a freezing cylinder refrigeration pipeline, a bowl precooling pipeline and a bowl freshness preserving pipeline which are arranged in parallel, the freezing cylinder refrigeration pipeline communicates with the freezing cylinder refrigeration inlet pipe, both the bowl precooling pipeline and the bowl freshness preserving pipeline communicate with an inlet end of the bowl evaporator, and an outlet end of the bowl evaporator and the freezing cylinder refrigeration outlet pipe separately communicate with the compressor. The cold control device can truly achieve the separation of two modes, i.e., precooling and freshness preserving of a bowl. The invention simultaneously discloses the cold control method and the ice-cream machine.

Description

technical field [0001] The invention relates to ice cream equipment and a cooling control method, in particular to a cooling control device for a double-throttle pre-cooling and fresh-keeping ice cream machine, a cooling control method and an ice cream machine. Background technique [0002] As a machine for ice cream production, ice cream machine is widely used in various commercial places, and has gradually entered the family. [0003] A traditional ice cream machine generally consists of a fuselage, a feeding basin, a mixing bowl mixer, a mixing motor for the mixing bowl, a freezing cylinder, a stirring cylinder mixing machine, a mixing motor for the freezing cylinder, a discharge head, a compressor, various sensors, an electric control board, and a control panel. The display panel and other main components are composed. [0004] The basic working process of the traditional ice cream machine is: pour the prepared ice cream slurry into the material basin, start the refrige...

AI Technical Summary

Problems solved by technology

[0017]Advantages and disadvantages of the existing technology: the advantage is that the refrigeration system is simple in structure and low in cost, and the disadvantage is that the temperature control accuracy is poor, the cooling capacity and cooling speed of the material basin are limited, and the material basin When it is turned on, it has a great impact on the refrigeration performance of the main cylinder, and an effective balance cannot be achieved between the refrigeration of the freezing cylinder and the refrigeration of the material basin

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