High-purity ammonia tank car heating system

Abstract

The invention provides a high-purity ammonia tank car heating system. The system comprises a tank car, an air energy external unit, a heat exchange coil, a compressor, a tank car storage tank, an isolation hood and a cylindrical solar thermal collector, wherein the heat exchange coil is wound on an outer surface of the tank car storage tank, the air energy external unit and the compressor are both fixed on the tank car, and the isolation hood is fixed on the outer surface of the tank car storage tank; the air energy outdoor unit is connected with the compressor, the compressor is connected with the heat exchange coil pipe, the solar heat collector is arranged outside the tank car storage tank in a sleeving mode, a heat exchange pipe is arranged on the solar heat collector and connected with the heat exchange coil pipe, and the heat exchange coil pipe is filled with refrigerant media; a lower end of the isolation cover is hinged to the tank car, and the isolation cover wraps the tank car storage tank. The system is advantaged in that the air energy outdoor unit and the solar heat collector are applied to tank car heating, generated heat energy is transferred into a tank car to be used, energy consumption is low, the risk is low, and heating efficiency is good.

Description

technical field [0001] The invention relates to a high-purity ammonia tank car heating system, which belongs to the technical field of high-purity ammonia tank car treatment. Background technique [0002] At present, most electronic-grade high-purity ammonia is transported and supplied by tank trucks. The gas supply process requires continuous gasification of high-purity liquid ammonia in tank vehicles. Continuous gasification of high-purity ammonia for gas supply requires continuous heating and boosting of the liquid ammonia in the tank car. The way of heating and boosting pressure is mostly ethylene glycol electric heating. [0003] With the development of user-end technology, the gas supply of high-purity ammonia has increased, and the ethylene glycol electric heating has changed from the original single-side low-power heating to the current double-sided heating and high-power heating. The energy consumption required for the process Gradually increasing, security risks a...

AI Technical Summary

Problems solved by technology

[0003] With the development of user-end technology, the gas supply of high-purity ammonia has increased, and the ethylene glycol electric heating has changed from the original single-side low-power heating to the current double-sided heating and high-power heating. The energy consumption required for the process Gradually increasing, security risks are gradually increasing

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