Vehicle-mounted oil gas recovery system

Abstract

A vehicle-mounted oil gas recovery system comprises an explosion-proof box body, a central control system, an oil gas recovery unit and a generator set, wherein the oil gas recovery unit and the generator set are arranged in the explosion-proof box body; a ventilation channel is arranged in the explosion-proof box body, and the ventilation channel is correspondingly connected with a first oil gasconcentration instrument; the first oil gas concentration instrument is used for detecting the leakage oil gas concentration of the ventilation channel and transmitting the leakage oil gas concentration to the central control system; and the central control system receives the leakage oil gas concentration sent by the first oil gas concentration instrument and displays the leakage oil gas concentration on a display screen of a cab. The system improves the explosion-proof safety of a vehicle-mounted oil-gas recovery unit, enables a driver to monitor whether oil-gas leakage occurs or not in realtime and prevents safety accidents from occurring due to leakage, meanwhile, the central control system intelligently judges various historical monitoring data and displays the historical monitoringdata on the display screen of the cab, the driver can know the working conditions of all components in all aspects, and the driver is assisted in completing the oil gas recovery work more convenientlyand intelligently.

Description

technical field [0001] The invention belongs to the technical field of oil and gas recovery, and in particular relates to an oil and gas recovery system installed on an automobile and capable of real-time monitoring. Background technique [0002] During the process of unloading oil from tank trucks and refueling from tankers at oil depots or gas stations, there will be a large amount of oil and gas loss, most of which come from the large breathing process of tank cars. A large number of leaks from tank car ports and other places, on the one hand, the leaked oil and gas will pollute the atmospheric environment, on the other hand, it will also pose a major safety hazard. For this reason, existing domestic gas stations generally use fixed oil and gas recovery devices and install them on cars. The vehicle-mounted oil and gas recovery device, the fixed oil and gas recovery device occupies a large area, and the maintenance cost is high. If each gas station is equipped with a fixed...

AI Technical Summary

Problems solved by technology

[0002] During the process of unloading oil from tank trucks and refueling from tankers at oil depots or gas stations, there will be a large amount of oil and gas loss, most of which come from the large breathing process of tank cars. A large number of leaks from tank car ports and other places, on the one hand, the leaked oil and gas will pollute the atmospheric environment, on the other hand, it will also pose a major safety hazard. For this reason, existing domestic gas stations generally use fixed oil and gas recovery devices and install them on cars. The vehicle-mounted oil and gas recovery device, the fixed oil and gas recovery device occupies a large area, and the maintenance cost is high. If each gas station is equipped with a fixed oil and gas recovery device, it will inevitably cause a huge increase in investment costs; for the vehicle-mounted oil and gas recovery Due to limited conditions, some devices cannot be equipped with explosion-proof systems, and during the process of draining and loading oil, the driver cannot monitor in real time whether oil and gas leakage occurs in the oil and gas recovery device, and the concentration of the leakage cannot be monitored, which is prone to problems caused by oil and gas leakage. When the concentration of oil and gas in the explosion-proof box reaches the explosion limit, a safety accident occurs

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