Skid-mounting full integration LNG and LCNG remote monitor unattended filling station
A fully integrated and skid-mounted technology, which is applied in the direction of equipment loaded into pressure vessels, container discharge methods, container filling methods, etc., can solve the problems of incomplete skid-mounted integration, high maintenance and operating costs, and demand for management personnel Multiple problems, to achieve the effect of software reliability, system optimization, and data resource sharing
Active Publication Date: 2014-08-27
SHANDONG HONGDA TECH GRP
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Benefits of technology
The present innovative technologies described by this patented are related to improving safety and efficiency during fuel tank loading operations within a nuclear reactor plant (NRC). These improvements include improved systems integration into existing facilities, increased accuracy of measurement values obtained from sensors, enhanced security features like encryption key protection, secure communicating modules, efficient data transmission protocols, and optimized data analysis tools. Additionally, these advancements involve integrally developing novel techniques for safely and efficiently handling faulty equipment without requiring significant staff's attention. Overall, they provide better performance and cost savings compared to older methods.
Problems solved by technology
Technically speaking, current systems used in transporting liquid fuel involve multiple components such as tanks, valves, pipes, fittings, etc., that require manual adjustment or monitoring during refuel operations due to instability caused by changes overpressure from refrigerant vaporization. Additionally, existing methods have limitations with regards to providing environmental protection and reducing costs associated with constructing pipeline networks around populated areas where natural gas can be supplied without incurring excessive expenses like laborious field trips upgrades.
Method used
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Embodiment 1
[0027] Embodiment 1, a skid-mounted fully integrated LNG and LCNG remote monitoring unattended refueling station, including LNG storage tank 3, pump skid, booster skid, and filling equipment installed on the skid body, is characterized by: The skid body is equipped with explosion-proof frequency conversion speed regulators connected with LNG submersible pump 10 and LCNG plunger pump 15 respectively, with explosion-proof electrical cabinets respectively connected with various electrical equipment, equipped with input terminals connected with sensors and control terminals The on-site substation of each valve using the PLC controller,
[0028] The on-site sub-station using PLC controller includes: LNG storage unit, LNG and LCNG drive unit, LNG and LCNG process control unit, LNG and LCNG metering and filling unit, and equipment connected with host computer communication.
[0029] The LNG storage unit is connected to the pressure transmitter 1, the liquid level transmitter 2, the pres
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The invention discloses a skid-mounting full integration LNG and LCNG remote monitor unattended filling station, belongs to a liquefied or compressed gas supply system, and particularly relates to a skid-mounting full integration LNG and LCNG on-site substation. The skid-mounting full integration LNG and LCNG remote monitor unattended filling station comprises an LNG storage tank, a pump skid, a boost skid, a filling device and a control and monitor device which are installed on a skid body. The skid body is provided with an explosion-proof variable-frequency speed regulator connected to an LNG immersed pump and an LCNG plunger pump, an explosion-proof electric appliance cabinet connected to electric equipment, and the on-site substation using an PLC controller and with input terminal connected to sensors and control terminal connected to valves. The filling station is in no need of constructing a switching room, a control room, a duty room, an office and a rest room on site. Therefore, investment for constructing the station is reduced and construction time is shortened. When wireless network is used, the data of substations can be shared; and the site is in no need of management personnel, maintenance personnel and duty personnel basically.
Description
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