Non-phase change liquid gas digital filling device

Abstract

The invention discloses a non-phase-change liquid gas digital filling device. The non-phase-change liquid gas digital filling device comprises a gas source, temperature sensors, a digital phase control constant temperature trough, a main control platform, intelligent pressure gauges, a filling machine and a digital phase control pressure pump, wherein the gas source is connected to one end of the digital phase control constant temperature trough through a pipeline, the other end of the digital phase control constant temperature trough is connected to one end of the digital phase control pressure pump through a pipeline, the other end of the digital phase control pressure pump is connected with the filling machine through a pipeline, the pipeline between the gas source and the digital phase control constant temperature trough, the pipeline between the digital phase control constant temperature trough and the digital phase control pressure pump and the pipeline between the digital phase control pressure pump and the filling machine are respectively provided with the temperature sensor, the digital phase control pressure pump and the filling machine are respectively provided with the intelligent pressure gauge, and the intelligent pressure gauges, the digital phase control constant temperature trough and the temperature sensors are respectively connected with the main control platform through a control signal wire. The filling device has the characteristics of reasonability in design, simplicity in structure, high filling speed, digitalized control, safety, reliability and the like, and the filling efficiency of liquid gas can be guaranteed.

Description

technical field [0001] The invention belongs to a liquid gas filling device applied in the field of liquid gas filling, and in particular relates to a digital filling device for liquid gas without phase change. Background technique [0002] The liquid gas filling equipment currently used in the market, in the filling process, is purely manual operation based on experience, the filling pressure is difficult to control, the filling safety factor is low, and the lack of intelligent control technology seriously leads to the failure of the liquid gas filling process. High consumption and low efficiency. Contents of the invention [0003] In order to overcome the above-mentioned problems existing in the prior art field, the purpose of the present invention is to provide a digital filling device for liquid gas without phase change, which solves the difficulty of manual operation of traditional liquid gas filling equipment, low filling efficiency, and low filling efficiency. The ...

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Problems solved by technology

[0003] In order to overcome the above-mentioned problems existing in the prior art field, the purpose of the present invention is to provide a digital filling device for liquid gas without phase change, which solves the difficulty of manual operation of traditional liquid gas filling equipment, low filling efficiency, and low filling efficiency. The problem of high energy consumption and low efficiency in the process

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