Car Use CNG Gas Cylinder Basic Overview
Car Use CNG Gas Cylinder is a substitute for car costumes, storage tank, fuel supply, and can be repeatedly filling of the low temperature thermal pressure vessel, is the core equipment of NGV automotive fuel systems, has low cost, convenient filling use, small volume, light weight, large amount of filling and pure gas and liquid, transportation, loading and unloading of the advantages of convenient, safe and reliable.
At present, Passenger car market at home and abroad are widely used in natural gas, natural gas commercial vehicle, gas heavy truck, light gas, natural gas, natural gas tractor transporter van (round), gas three-wheel trucks (medium and large), (airports, ports) natural gas vehicles, special natural gas vehicle, mobile gas storage cylinder group of semi-trailer, urban sanitation sweeper and natural gas Sprinklers, natural gas postal transport vehicles, hybrid natural gas and electric hybrid vehicles, natural gas and electric hybrid family cars, natural gas and electric hybrid business cars and trains and other transportation vehicles, it is of great significance to save energy and improve air quality.
Product features: At present, automotive CNG gas cylinders for high pressure storage container, the working pressure is 20-25MPa, design temperature: -5-50℃ range, nominal volume specification 30-200L; Vehicle LNG gas cylinders are low-temperature, low-pressure and adiabatic vessels with working pressure of 0.8-0.1MPa(inner/outer cylinder), working temperature of -162℃ and nominal volume of 150L-500L. The application forms of LNG gas cylinders in heavy trucks are mainly single cylinder, double cylinder and multi-cylinder. Among them,. In terms of production materials:
(1) Car Use CNG Gas Cylinder are used as high pressure containers for storing compressed natural gas. The main materials used are (1) all-metal gas cylinders, made of steel or aluminum; ② The metal lining is used, and the fiber is wrapped in a ring; ③ The gas cylinder is lined with thin metal and wrapped with fiber. ④ It is made entirely of non-metallic materials, such as glass fiber and carbon fiber.
At present, the main use in China is steel cylinders, the performance must meet the requirements of GB17258 "compressed natural gas cylinders for automobile", cylinder material is generally selected high quality chromium molybdenum steel.
