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Domestic cellar wine brewing device

A cellar and brewing technology, which is applied in the direction of wine cellar utensils, preparation of alcoholic beverages, biochemical equipment and methods, etc., and can solve problems such as poor quality

Inactive Publication Date: 2019-02-12
GUANGDONG HYDROGEN ENERGY SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because this method does not control the fermentation temperature and does not provide a good anaerobic environment for the yeast, the quality of the brewed wine is often poor.

Method used

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  • Domestic cellar wine brewing device
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Embodiment Construction

[0021] The home cellar wine brewing device is placed in the cellar. During the process of brewing at home, the temperature of the fermentation process is controlled and an oxygen-free environment is provided for the yeast in the cellar. like figure 1 As shown, the household cellar wine brewing device is mainly composed of a cooler 3, a methanol water reforming hydrogen production device 4 and a fuel cell 2, and the methanol water reforming hydrogen production device 4 is used to reform methanol water to generate high-temperature hydrogen and high-temperature carbon dioxide, the methanol-water reforming hydrogen production device 4 is provided with a hydrogen outlet to deliver hydrogen to the fuel cell 2, and a carbon dioxide outlet to discharge high-temperature carbon dioxide into the cellar. Since the density of carbon dioxide is greater than that of air, It will naturally sink in the cellar, thereby squeezing out the air in the cellar and providing an oxygen-free environment...

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Abstract

The invention relates to a domestic cellar wine brewing device. High-temperature hydrogen gas and high-temperature carbon dioxide are produced through utilizing a methanol water reforming hydrogen production device in a reforming reaction process; the high-temperature carbon dioxide is discharged into a cellar and an oxygen-free environment is provided for saccharomycetes in the cellar; the carbondioxide output from the methanol water reforming hydrogen production device has high temperature, so that the temperature in the cellar can be increased, thereby the control of the temperature in thecellar can be realized by only setting a cooling device; when the temperature in the cellar needs to be reduced, output power of the cooling device is reinforced and when the temperature in the cellar needs to be increased, the output power of the cooling device is weakened; a heater does not need to additionally arranged.

Description

technical field [0001] The invention relates to a household cellar brewing device. Background technique [0002] Regarding wine making, the brewing process is roughly divided into three steps: the first step is to gelatinize the starch by cooking and other methods; the second step is to use Aspergillus oryzae, Aspergillus niger, Aspergillus flavus and other molds to decompose starch into sugars, called It is the saccharification process; the third step is to use yeast to ferment the glucose to produce alcohol, which is a fermentation process. In the fermentation process of industrial wine making, two points are generally required to ensure the quality of the wine produced: one is to control the temperature of the fermentation environment so that the fermentation temperature changes according to a certain curve during the process of changing with time, so that In order to ensure a better wine yield and higher alcohol degree; the second is the need for an anaerobic environmen...

Claims

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Application Information

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IPC IPC(8): C12G3/02C12L11/00
CPCC12G3/02C12L11/00
Inventor 向华
Owner GUANGDONG HYDROGEN ENERGY SCI & TECH