Filling station
A petrol station, filling station, gas station, fueling station, rvice station, garage, gasbar, petrol pump or petrol bunk (India) is a facility which lls fuel and lubricants for motor vehicles. The most common fuels sold are 电梯行业petrol (known as gasoline in the United States and Canada, although the term petrol is also understood in Canada) or diel fuel.
Fuel dispenrs are ud to pump petrol/gasoline, diel, CNG, CGH2, 承揽合同范本HCNG, 一个火一个完LPG, LH2, ethanol fuel, biofuels like biodiel, kerone, or other types of fuel into vehicles. Fuel dispenrs are also known as bowrs (in some parts of Australia).[1], petrol pumps (in Commonwealth countries), or gas pumps (in North America).
Many filling stations also have small png图片怎么转换成jpgconvenience stores, and some also ll propane or 知晓的近义词butane and have added shops to their primary business. Converly, some chain stores—supermarkets, discount superstores, warehou clubs, and traditional convenience stores—offer filling stations on premis.
The term "gas station" is mostly ud in the US and in Canada, where the fuel is known as "gasoline" or "gas". In some regions of Canada, the term "gas bar" is ud. Elwhere in the English-speaking world, mainly in the Commonwealth, the fuel is known as "petrol", and the term "petrol station" or "petrol pump" is ud. In the United Kingdom常用单位 and South Africa "garage" is still commonly ud, even though the petrol station may have no rvice/maintenance facilities which would justify this description. Similarly, in Australia, the term rvice station ("rvo") describes any petrol station. In Japane English, it is called a "gasoline stand". In Indian English, it is called a petrol pump or a petrol bunk. In some regions of America and Australia, filling stations have a mechanic国庆节作文开头 on duty, but this is uncommon in other parts of the world.
Most filling stations are built in a similar manner, with most of the fueling installation underground, pump坚持不懈 machines in the forecourt and a point of rvice inside a building. Single or multiple fuel tanks are usually deployed underground. Local regulations and environmental concerns may require a different method, with some stations storing their fuel in container tanks, entrenched surface tanks or unprotected fuel tanks deployed on t
he surface. Fuel is usually offloaded from a tanker truck into the tanks through a parate valve, located on the filling station's perimeter. Fuel from the tanks travels to the dispenr pumps through underground pipes. For every fuel tank, direct access must be available at all times. Most tanks can be accesd through a rvice canal directly from the forecourt.
Older stations tend to u a parate pipe for every kind of available fuel and for every dispenr. Newer stations may employ a single pipe for every dispenr. This pipe hous a number of smaller pipes for the individual fuel types. Fuel tanks, dispenr and nozzles ud to fill car tanks employ vapor recovery systems, which prevents releas of vapor into the atmosphere with a system of pipes. The exhausts are placed as high as possible. A vapor recovery system may be employed at the exhaust pipe. This system collects the vapors, liquifies them and releas them back into the lowest grade fuel tank available.
The forecourt is the part of a filling station where vehicles are refueled. Fuel dispenrs a
re placed on concrete plinths, as a precautionary measure. Additional elements may be employed, including metal barriers. The area around the fuel dispenrs must have a drainage system. Since fuel sometimes spills on the ground, as little of it as possible should penetrate the soil. Drainage canals in the vicinity of the fuel pumps drain all fluids into a waste container.
If a filling station allows customers to pay at the register, the data from the dispenrs may be transmitted via RS232 or ethernet to the point of sale, usually inside the filling station's building, and fed into the station's cash register operating system. The cash register system gives a limited control over the fuel dispenr, and is usually limited to allowing the clerks to turn the pumps on and off, though the process is usually automatic. A parate system is ud to monitor the fuel tank's status and quantities of fuel. With nsors directly in the fuel tank, the data is fed to a terminal in the back room, where it can be downloaded or printed out. Sometimes this method is bypasd, with the fuel tank data transmitted directly into an external databa.
Some filling stations include tire air pump and automatic car wash facilities with vacuum cleaners.
