Full-function unattended-operation remote monitoring vaporization pressure-regulating system

Abstract

The invention provides a full-function unattended-operation remote monitoring vaporization pressure-regulating system which is characterized in that liquefied natural gas in a gas cylinder is transported to a vaporization device for vaporization through a busbar device, then enters a reheating device, and then the pressure is reduced after a two-stage pressure regulation of a pressure regulation device, and finally the liquefied natural gas is sent to an end customer through a metering device and an odorizing device; and the full-function unattended-operation remote monitoring vaporization pressure-regulating system is provided with low-temperature emergency shut-off valves, intelligent pressure transmitters, a smart temperature transmitter, an intelligent electric heater, an intelligent roots flow meter, an automatic odorizing device, and flammable gas detectors which are all provided with wireless communication devices, and the operation status of a device can be monitored in real time through a mobile phone. The full-function unattended-operation remote monitoring vaporization pressure-regulating system improves an existing liquefied gas vaporization pressure regulating device,realizes that no personnel are required to perform on-site duty and 24 hours production is carried out; and the operation status of the device in real time can be monitored through the mobile phone, the safety and efficiency of a gas station is improved, and production labor costs are reduced.

Description

technical field [0001] The invention relates to a full-function unattended remote monitoring vaporization pressure regulating system. Background technique [0002] LNG (liquefied natural gas) has become the main gas source or transitional gas source for cities that currently cannot use pipeline natural gas for gas supply, and it is also a supplementary gas source or peak-shaving gas source for many cities that use pipeline natural gas for gas supply. The LNG gasification station is a satellite station for receiving, storing and distributing LNG, and it is also an intermediate adjustment place for towns or gas companies to transfer LNG from manufacturers to users. LNG gasification stations have been gradually built in many small and medium-sized cities with developed economies and energy shortages in the southeast coast of my country due to their short construction period and the advantages of being able to quickly meet the needs of the gas market. They have become permanent ...

AI Technical Summary

Problems solved by technology

[0005] The LNG gasification station is a high-risk place and needs to operate 24 hours a day. The status of the gasification device needs to be supervised and monitored around the clock, and the number of LNG gasification stations is large, requiring a lot of manpower and material resources

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