Dry type heat recovery wine cooling system and method

Abstract

The invention discloses a dry type heat recovery wine cooling system and method. The wine cooling system comprises a heat exchange device, a heat recovery module and a circulating water cooling module, wherein the heat exchange device comprises a shell, a first-stage heat exchange core and a second-stage heat exchange core, a first shell pass flow channel and a second shell pass flow channel which communicate with each other are formed between the inner wall of the shell and the first-stage heat exchange core and between the inner wall of the shell and the second-stage heat exchange core respectively, and a wine steam inlet is formed in the upper end of the shell; a Maotai-flavor liquor outlet is formed in the lower end of the shell; a first plate pass flow channel and a second plate pass flow channel which are isolated from the first shell pass flow channel and the second shell pass flow channel are formed in the first-stage heat exchange core and the second-stage heat exchange core respectively, and a first inlet and a first outlet which communicate with the first plate pass flow channel and a second inlet and a second outlet which communicate with the second plate pass flow channel are formed in the side face of the shell; the heat recovery module is connected with the first inlet and the first outlet through a cold water pipe and a hot water pipe respectively; the circulating water cooling module comprises a surface air cooler or a dry air cooler, a first water pump, a first water supply pipe, a first control valve, a first water return pipe and a second control valve, and the first water supply pipe is connected with the second inlet; and the first water return pipe is connected with the second outlet, and the first water supply pipe is connected with a water compensation tank.

Description

Technical field: [0001] The invention relates to the technical field of wine making, in particular to a dry heat recovery wine cooling system and method. Background technique: [0002] Brewing is the process of using microbial fermentation to produce alcoholic beverages with a certain concentration. Brewing raw materials and brewing containers are two prerequisites for grain wine making. Liquor is a distilled wine made from grains and grains, using Daqu, Xiaoqu or bran koji, and distiller's yeast as saccharification starters, after cooking, saccharifying, fermenting, and distilling. [0003] In the brewing industry, especially in the liquor distillation system, it is necessary to use cooling devices to take away the heat generated during the distillation and liquefaction of liquor. The energy is high, the efficiency is not high, and the temperature control precision of the wine liquid is low, which is not conducive to improving the market competitiveness. In particular, t...

AI Technical Summary

Problems solved by technology

[0003] In the brewing industry, especially in the liquor distillation system, it is necessary to use cooling devices to take away the heat generated during the distillation and liquefaction of liquor. High performance, low efficiency, and low accuracy of wine temperature control, which is not conducive to improving market competitiveness

In particular, the traditional cooling device uses a cooling tower as a cold source, which is bulky and constantly needs water supply and drainage, which has great limitations on the design of the entire cooling device, and requires the use of a large amount of water, and the design of water supply and drainage, The system is complex and expensive

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