Modularized efficient multi-purpose refrigeration equipment and ice-making refrigeration process

Abstract

The invention discloses a modularized efficient multi-purpose refrigeration equipment and an ice-making refrigeration process, wherein the modularized efficient multi-purpose refrigeration equipment comprises an ice mold assembly, a refrigeration house refrigeration coil pipe, an air-conditioning fan, an ice slurry machine, a refrigeration cold-carrying liquid storage barrel, an intelligent refrigeration unit, a normal-temperature cold-carrying liquid storage barrel, an ice-making water storage barrel and a plate heat exchanger. During ice making and refrigerating, the intelligent refrigeration unit is started to refrigerate a cold-carrying liquid, and the cold-carrying liquid flows through the ice mold assembly, the refrigeration house refrigeration coil pipe, the ice slurry machine and the air-conditioning fan to circulate in a reciprocating manner, so that the ice making and refrigerating speed is high; during deicing and defrosting, normal-temperature cold-carrying liquid flows through the ice mold assembly or the refrigeration house refrigeration coil pipe, then the cold-carrying liquid containing a large amount of cold energy is exchanged into ice-making water through the cold energy of the plate heat exchanger, the deicing and defrosting speed is high, the cold energy is recycled, the concentration of the cold-carrying liquid is not attenuated, leakage is avoided, and ice blocks are free of pollution; and under the action of a lead screw elevator, an ice pushing machine and an ice pouring machine, the ice discharging speed is high, the refrigerating and cooling efficiency is higher than that of similar products in the market by four times or more, and energy saving, safety and environment friendliness are achieved.

Description

technical field [0001] The invention belongs to the field of ice making and cold storage refrigeration, and in particular relates to a modular high-efficiency multi-purpose refrigeration equipment. Background technique [0002] Ice machines are widely used in commercial operations to supply ice cubes. The existing ice machines produce ice cubes through the indirect contact between the refrigeration system and the evaporator to realize the exchange and utilization of cold energy. At present, the existing ice machines on the market Most of them are large in size, poor in performance, high in energy consumption, outdated in manufacturing technology, single-function unit, low in efficiency, high in investment cost, short in service life, high in operation difficulty, long in ice making time, low in output, and poor in quality of ice cubes produced. Poor, there are many defects in the production process. The ice cubes produced by the usual ice machine are square or rectangular. ...

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Problems solved by technology

[0002] Ice machines are widely used in commercial operations to supply ice cubes. The existing ice machines produce ice cubes through the indirect contact between the refrigeration system and the evaporator to realize the exchange and utilization of cold energy. At present, the existing ice machines on the market Most of them are large in size, poor in performance, high in energy consumption, outdated in manufacturing technology, single-function unit, low in efficiency, high in investment cost, short in service life, high in operation difficulty, long in ice making time, low in output, and poor in quality of ice cubes produced. Poor, there are many defects in the production process. The ice cubes produced by the usual ice machine are square or rectangular. The speed is slow, the construction is difficult, the risk factor is high in operation, and the energy consumption is relatively high. A set of ice-making refrigeration units can only have a single ice-making function, and the technology is backward. Refrigerants are highly dangerous, flammable and explosive, such as liquid ammonia and Freon, which pollute the environment and are not environmentally friendly. The operation is labor-intensive, the risk factor is high, and the work efficiency is low. In view of the above situation, some enterprises have made adjustments to the ice machine. Improvement, but in actual work, the defect of uneven ice production has always existed, so it is necessary to conduct technical research and improvement on the ice machine to overcome the above defects

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