Solution dehumidification system for dehumidification of cold storage hallway and running method

Abstract

The invention discloses a solution dehumidification system for dehumidification of a cold storage hallway. The solution dehumidification system comprises a liquid storage tank, the liquid storage tankcommunicates with a first liquid gas heat exchanger of a refrigerating room and a second liquid gas heat exchanger of a freezing room through branches, the first liquid gas heat exchanger communicates with a first dehumidifier, an outlet of the first dehumidifier communicates with the first liquid gas heat exchanger through one branch and communicates with a solution regenerator through another branch, the second liquid gas heat exchanger communicates with a second dehumidifier, an outlet of the second dehumidifier communicates with the second liquid gas heat exchanger through one branch andcommunicates with the solution regenerator through another branch, an air inlet of the first dehumidifier communicates with a fan, and an air outlet communicates with the cold storage hallway and thesecond dehumidifier through pipelines. The solution dehumidification system suppresses the occurrence of frosting in a cold storage from the root, meanwhile, normal operation of a refrigeration systemof the cold storage is not affected, the product quality of the cold storage is ensured, and the economical efficiency and the energy-saving performance of cold storage operation are met.

Description

technical field [0001] The invention relates to a refrigeration and air conditioning system and its operation, in particular to a solution dehumidification system and an operation method for the dehumidification of a cold storage hallway. Background technique [0002] At present, with the continuous improvement of people's living standards and the vigorous development of online shopping, my country's cold chain logistics industry has entered a stage of rapid development, and various cold storages play a vital role in it. In my country, the energy consumption of cold storage accounts for more than 70% of the energy consumption of the entire cold chain logistics industry, and its unit energy consumption level has a large gap compared with developed countries. Therefore, reducing the energy consumption level of cold storage is of great significance to the cause of energy conservation and emission reduction in my country. [0003] Generally speaking, all kinds of cold storages ...

AI Technical Summary

Problems solved by technology

[0006] Purpose of the invention: The purpose of the present invention is to provide a solution dehumidification system and operation method for the dehumidification of the hallway of the cold storage, to solve the problem that the existing cold storage is easy to frost, and the defrosting after frost is easy to cause the temperature fluctuation of the cold storage and affect the quality of the refrigerated goods. question

Images