Piston compressor piston compressor coke knowledge to explain what harm? When the piston compressor produces more soot in the exhaust pipe of the exhaust valve and the exhaust valve will be action inflexible and closed lax, resulting in exhaust gas back and repeat the compression cylinder (ie secondary compression) rise, so that the gas temperature rapidly. High gas temperatures exacerbated by oxidation of lubricating oil, and they can not be released reaction heat, making the exhaust pipe gas temperature continues to rise. When the temperature reaches ignition point of lubricating oil, lubricating oil accumulated in the coke begins to burn. Products of incomplete combustion, thermal decomposition products of oil, gas and air mist formed a gas explosion, the explosion took place. Therefore, fire explosion caused by coke is a great threat to the safe operation of the compressor. Piston compressor clearance volume at the exhaust end, the piston is not possible with the wall surface of the cylinder end, bonded and other reasons, a small portion remaining bound to the high-pressure gas into the cylinder, this part of the high pressure gas in the state occupied by air compressor cylinder volume called clearance volume. Moisture separator moisture separator is used to collect and condense the water removed from the air or gas in the cooling process of the device. Air reservoir is a container for storing compressed air emissions from air compressors and gas. Accumulator help eliminate exhaust pipe pulse, and when the demand is greater than the capacity of the air compressor, storage and supplements can play a role in providing compressed air. Like dew point temperature drops at night will produce dew temperature drop within the compressed air system will produce water vapor. When the dew point of the humid air is cooled to a saturated water vapor partial pressure in the case of a constant temperature. Why is this? Air contains water only accommodate a certain amount of moisture. If the volume reduced pressure or by cooling, there is not enough to accommodate all of the air moisture, and therefore become more than the analysis of the condensate water. After leaving the cooler air generally is completely saturated. Condensate separator is to show this, and thus any reduction in air temperature, will produce condensed water. Compressor terms: specific power, also called the volume ratio energy. Refers to the compressor suction units in unit time gas power consumed, usually kW / m3 / min, said in the same volume of the exhaust pressure is smaller than the energy that consume less power. True measure of the efficiency of the compressor. Piston compressor classification [by compressor cooling mode points] (1) water-cooled compressor: the compression process and lead away the heat of the cooling water circulation. (2) air-cooled compressor: using its own wind go through the heat sink and conduction heat during compression. Piston compressor classification [according to the compressor discharge pressure points] (1) low-pressure compressor: Exhaust ending pressure of 3 to 10 gauge. (2) pressure compressor: end of the exhaust pressure of 10 to 100 psig. (3) high-pressure compressor: Exhaust end pressure gauge at 100-1000. (4) high pressure compressor: end of the exhaust pressure of 1000 psig or more. Piston compressor classification [according to the mode of action of the piston sub] (1) single-acting compressor: gas only on one side of the piston compresses the air compressor, also known as single action. (2) double-acting air compressor: both sides of the gas can be compressed in the piston movement, also known as complex or dynamic air compressor. (3) multi-cylinder single-acting compressor: a piston side of the compression, and a plurality of cylinders of the compressor. (4) multi-cylinder double-acting air compressor: the use of both sides of the piston is compressed, and a plurality of cylinders of the compressor. Piston compressor classification [displacement compressor according to the size of sub] (1) mini air compressor: gas transmission capacity <1 (m3 / min). (2) small air compressor: gas transmission capacity between 1 ~ 10 (m3 / min). (3) medium-sized air compressor: gas transmission capacity at 10 ~ 100 (m3 / min) between. (4) large air compressor: gas transmission capacity at> 100 (m3 / min). Piston compressor classification [press cylinder arrangement method points] (1) tandem compressor: several cylinders arranged in sequence on the same shaft multistage compressor, also known as single compressor. (2) tied Compressors: several cylinders arranged in parallel to the root of the number of multi-stage compressor shaft, also known as the double row or column of air compressor air compressor. (3) Duplex Air Compressor: by series and parallel composed multistage compressor. (4) symmetrical balance Compressors: cylinders arranged in the crankshaft journal recline into each other on both sides of a 180-degree crankshaft, H-arranged, their basic energy balance of inertial force. 

keywords: Air compressor, piston air compressor,