A vacuum drying equipment control system for nano phase change energy storage materials

Abstract

The invention discloses a vacuum drying equipment control system of a nanometer phase change energy storage material. The vacuum drying equipment control system of the nanometer phase change energy storage material is characterized by mainly consisting of a microprocessor, a power supply, a first relay, a storage module, a signal processing system, a display screen, a thermocouple, a second relay, a warning device, a temperature sensor and a data input device, wherein the power supply, the first relay, the storage module, the signal processing system and the display screen are connected with the microprocessor; the thermocouple is connected with the power supply; the second relay is connected with the thermocouple; the warning device is connected with the second relay; the temperature sensor is connected with the signal processing system; the data input device is connected with the storage module. The temperature sensor provided by the invention can be used for monitoring the temperature in a drying cavity; in addition, the signal output by the temperature sensor can be processed through the signal processing system, so that the signal is more accurate and more stable; the microprocessor can receive the accurate temperature information, so that the accuracy of the vacuum drying equipment control system on the drying temperature control of vacuum drying equipment is ensured; the quality of the nanometer phase change energy storage material is effectively improved.

Description

technical field [0001] The invention relates to a control system, in particular to a control system of vacuum drying equipment for nano phase change energy storage materials. Background technique [0002] Phase change energy storage material (PCM-Phase Change Material) refers to a substance that changes the state of matter and can provide latent heat with temperature changes, among which nano phase change energy storage material is the best green carrier in phase change energy storage material. The nano phase change energy storage material is modified by mixing quaternary ammonium salt, concentrated hydrochloric acid, and water, heating and dissolving to modify the layered silicate, and then adding soluble quaternary ammonium salt and water to the layered silicate to mix and carry out After heating and stirring for 10-14 hours, filter with suction, wash with hot water, air-dry and dry in vacuum; finally, mix and heat the organic phase-change material, NaHCO3, and water to co...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defect that the existing vacuum drying equipment control system for nano phase change energy storage materials has poor accuracy in controlling the temperature of heating equipment, and to provide a vacuum drying equipment control system for nano phase change energy storage materials system

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