High-wetness frostless cool house

Abstract

The invention relates to a refrigeratory for keeping fresh of farm and sideline products, in concrete a high humidity forestless refrigeratory, which comprises a refrigeration compressor unit, an air cooling machine (1), a liquid storage pond (3), a circulating pump (4) and a shower (5), etc. The liquid storage pond (3) is arranged at bottom in a refrigeratory (2), which is internally placed with solution with low freezing point; a liquid inlet of the circulating pump (4) extends into the solution with low freezing point in the liquid storage pond (3) through pipelines and a liquid outlet of the circulating pump (4) is communicated with the shower (5) which is arranged at upper side of the air cooling machine (1) in the refrigeratory (2) and is able to spraying the perisporium in the air cooling machine (1) and the refrigeratory (2). The invention is characterized by large amount of solution with low freezing point stored, large volume of cold stored, convenient adjustment for concentration of the solution, forestless of air cooling machine evaporator, good refrigeration effect, high humidity in the refrigeratory and capability of lowering energy consumed, etc.

Description

1. Technical field: [0001] The invention relates to a cold store for storing and keeping agricultural by-products, in particular to a high-humidity frost-free cold store. 2. Background technology: [0002] The frosting in the cold storage is because the temperature of the cold storage is around 0°C or below 0°C, the surface of the air cooler evaporator is often lower than the temperature of the cold storage, and it will absorb the moisture in the cold storage and frost will form, thereby reducing the heat transfer efficiency and reducing heat transfer. The effect is poor, the cooling speed of the storage temperature is slow, and the energy consumption increases; when the frost is severe, the heat transfer effect is greatly reduced, the storage temperature no longer drops, and the refrigerant evaporation is insufficient, resulting in liquid shock failure of the refrigeration compressor unit outside the storage. At present, the air coolers operating at sub-zero temperatures in...

AI Technical Summary

Problems solved by technology

In the prior art, the liquid storage tank integrated with the air cooler is used to store and adjust the low-freezing point solution. This integrated machine is suitable for small air coolers. When used on larger air coolers, the capacity is often insufficient and the adjustment is inconvenient.

Images