Intelligent CNG refueling station is the Greka company in conventional CNG filling process on the basis, after summarized improve the sub-station developed a new CNG refilling process. It is mainly composed of: four-wire system CNG trailers, four-wire intelligent supercharged pry, four-wire pressure self-identify aerated machines and other equipment, all equipment through filling stations within four process piping connection. Energy from the base station CNG the filling machine CNG trailer, sub-low-voltage, medium-voltage, high-pressure, high-pressure, four pressure levels in turn to times flatulence equipment aerated, when the the the trailer pressure decreases, the four-line smart supercharger pry start automatically from the group of the trailer low pressure bottle exhaust qi to the high-pressure pipeline.
Intelligent CNG refueling station is the Greka company in conventional CNG filling process on the basis, after summarized improve the sub-station developed a new CNG refilling process. It is mainly composed of: four-wire system CNG trailers, four-wire intelligent supercharged pry, four-wire pressure self-identify aerated machines and other equipment, all equipment through filling stations within four process piping connection. Energy from the base station CNG the filling machine CNG trailer, sub-low-voltage, medium-voltage, high-pressure, high-pressure, four pressure levels in turn to times flatulence equipment aerated, when the the the trailer pressure decreases, the four-line smart supercharger pry start automatically from the group of the trailer low pressure bottle exhaust qi to the high-pressure pipeline.
First, the main technical indicators:
Ambient temperature: -25 ~ 55 ℃
Relative temperature: 30 ~ 90% RH
Canadian gas pressure: 20MPa
CNG trailer the gas rate: 85%
Power Supply: 380VAC \ 50H \ 3ph
Electric power station: ≤ 25kW
Station daily output: 8000 ~ 12000Nm3
Second, the main features:
Small investment: investment in equipment decreased by 1.8 million yuan, compared with the conventional sub-station.
The station does not require storage wells, gas bottles and gas storage facilities;
The process filling the main the CNG energy from the base station, smart the supercharger pry only complement the high-pressure, improve to take the role of the gas rate, so smart supercharger pry displacement does not require a large, low cost.
Smart supercharger pry the motor power of 22kW, and does not require electricity capacity.
Low operating costs and quick: electricity ≤ 0.04 yuan / Nm3
Jianzhan cycle short: smart supercharger pry the skid-mounted equipment does not require complex based on ease of installation.
Fully automatic operation: compressed natural gas filling machine filling machine air supply pressure self-identification, and to automatically determine the pressure rating of the four process piping station, according to low, medium, sub-sequence level, high-pressure, high-pressure gas equipment aerated;
Supercharged to pry supporting intelligent control system automatically taken from the low-pressure gas to the high-pressure qi and chain protection features, to ensure the safety of equipment and reliable operation.
