Movable emergency peak regulation gas supplying device

Abstract

The invention relates to a movable emergency peak-regulation air feeder for solving problems in background technologies mainly. It is characterized in that a filter (4) is set in a skid-mounted vehicle (1); the filter (4) is connected with a first-order heat exchanger (7) by pipes; the first-order heat exchanger (7) is connected with a first-order pressure regulator (5) by pipes; the first pressure regulator (5) is connected with a second-order heat exchanger (8); the second-order heat exchanger (8) is connected with a second-order pressure regulator (6) by pipes; the second-order pressure regulator (6) is connected with a metering instrument (9); the metering instrument (9) is connected with the user gas pipe network by pipes; the filter is connected with a compressed gas truck (3) by pipes; air inlet pipes and air outlet pipes of the first-order heat exchanger (7) and the second-order heat exchanger (8) are connected with air inlet pipes and air outlet pipes of boiler truck (2) by pipes respectively. The movable emergency peak-regulation air feeder is provided with no-need stopping gas, safety and reliability, flexibility and small investment.

Description

Technical field: [0001] The invention relates to a civil natural gas supply device, in particular to a movable emergency peak-shaving gas supply device. Background technique: [0002] Natural gas is a high-quality, efficient and clean energy. More and more cities have already used or will soon use natural gas. With the rapid increase in the number of urban natural gas underground pipelines and the number of users, as well as the continuous improvement of gas supply requirements, how to ensure the civil urban gas pipeline network The smooth operation of gas has become the primary problem facing gas companies. At present, when the domestic and foreign conventional gas pipeline network fails, it is usually necessary to cut off the gas supply of the pipeline network for inspection and maintenance. After the fault treatment is completed, it is necessary to carry out corresponding replacement and restore the gas supply to all households involved in the gas shutdown. Notification,...

AI Technical Summary

Problems solved by technology

At present, when the domestic and foreign conventional gas pipeline network fails, it is usually necessary to cut off the gas supply of the pipeline network for inspection and maintenance. After the fault treatment is completed, it is necessary to carry out corresponding replacement and restore the gas supply to all households involved in the gas shutdown. Notification, resulting in a long gas stop time, which brings great inconvenience to people's lives, and at the same time, due to the limitation of the notification method when the gas supply is restored, it will also bring great safety hazards

Images