Novel refrigeration storage with function of adjusting humidity of indoor space

Abstract

The invention relates to a novel refrigeration storage with a function of adjusting the humidity of the indoor space. The novel refrigeration storage comprises a water storage tank; the water surfaceof the water storage tank is located in the upper portion of the water storage tank, an electric heating device is mounted at the bottom of the water storage tank, and a stainless steel hole plate ismounted on the top of the water storage tank; a refrigeration space is formed on the top of the stainless steel hole plate in an encircling mode through a heat preservation layer; an air cooler is mounted on the top of the refrigeration space; a water supply pipeline is mounted at one end of the water storage tank, and a water supply valve is mounted on the water supply pipeline; a water outlet pipeline is mounted at the other end of the water storage tank, and a water outlet valve is mounted on the water outlet pipeline; and a water temperature testing sensor is mounted on one end face insidethe water storage tank. The water storage tank is designed inside the refrigeration storage, by increasing the storage quantity of liquid cargoes in the refrigeration storage, the environmental humidity of the internal space of the whole refrigeration storage is changed, so that the water content of foods is maintained at a certain level, and thus storage and freshness retaining of fruits and vegetables are achieved.

Description

technical field [0001] The invention relates to the technical field of the refrigeration industry, in particular to a novel cold storage that can adjust the humidity of the indoor space, and is especially suitable for adjusting the humidity in the heat preservation space of the cold storage. Background technique [0002] During the storage of different foods in cold storage, there will be more or less various factors that are difficult to control. However, humidity control in cold storage is very important for food refrigeration. According to the principle of thermodynamics, the water vapor pressure inside the food must always be in balance with the water vapor pressure in the external environment; if it is not balanced, the food will reach equilibrium through the release and absorption of water molecules. [0003] At present, compared with the evaporator coil, the air cooler has certain advantages in refrigeration and equipment installation efficiency, so it is widely used...

AI Technical Summary

Problems solved by technology

However, the cooling of the air cooler will cause the humidity of the space in the cold storage to drop, which is not conducive to the moisture retention and freshness of the food. It is mainly reflected in the water wilting and hardening of the food, which greatly restricts the application of the air cooler equipment in the food cold storage

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