An Intelligent Mine Cooling and Refrigeration System

Abstract

The invention provides an intelligent mine cooling and refrigeration system, which includes an aboveground compressor, an aboveground oil separator, an evaporative condenser compressor, an aboveground liquid storage device, an aboveground electronic expansion valve, an aboveground water evaporator, an atmospheric pressure water pump, and a water supply tank. The water storage tank structure and high-pressure water pump that can detect the heat preservation water level, the above-ground compressor adopts two, and the parallel pipeline is set, wherein after the parallel pipeline connection of the above-ground compressor, the outlet of the above-ground compressor is connected to the inlet of the left end of the above-ground oil separator through the pipeline. connect. The arrangement of the underground compressor, the underground oil separator, the water condensation liquid storage device, the underground electronic expansion valve, the underground evaporator and the water pump of the water evaporator of the present invention is beneficial to directly transport the water cooled by the aboveground water evaporator to the underground water storage The box is used as the condensed water of the chiller structure installed underground. Due to the low water temperature, the volume of the chiller structure can be reduced, which is convenient for use.

Description

technical field [0001] The invention belongs to the technical field of refrigeration and cooling systems for mines, and in particular relates to an intelligent cooling and cooling system for mines. Background technique [0002] With the continuous increase of mine mining depth and the continuous improvement of mining mechanization, mine high temperature heat damage has become a decisive factor affecting and restricting mining depth. It is generally believed that the air dry bulb temperature of the working face in the mine exceeds 30°C, which is called a high-temperature working face, and the hazards of continuous high temperature and high humidity in the mine throughout the year and affecting the normal operation of mining work are called mine heat hazards. [0003] At present, according to the installation position of the refrigeration unit, it can be divided into three types: the refrigeration unit is installed on the ground, the refrigeration unit is installed on the grou...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above technical problems, the present invention provides an intelligent mine cooling and refrigeration system to solve the problems that the existing mine cooling and refrigeration system has poor cooling effect, cannot intelligently alarm and warn, cannot detect water level in time and has poor anti-blocking and filtering effect

Images