Installation Considerations gas equipment, gas equipment should be laid along the wall of non-combustible material, when combined with other pipelines meet shall meet the following requirements: (1) the level of parallel laying, spacing of not less than 150mm; (2) Vertical parallel When laying, spacing of not less than 100mm, and should be located outside of the other pipelines; (3) cross-laying, spacing should not be less than 50mm. Second, the special circumstances of indoor gas equipment necessary for the gas pipeline through the bathroom, toilet, hanging flat top (vertical wear) and living room, pipes should be no interface. Third, the indoor gas pipes should not pass through the bottom of the sink. When necessary to cross, should be added Casing diameter gas pipe diameter should be higher than the sophomore stall, gas pipes and casing shall be no interfaces at both ends of sleeves should extend Pelton sides 20 ~ 20mm. Fourth, gas equipment and gas pipeline installation should be made after the completion of the construction tightness test gas station company in Henan, the test pressure of 300mm of water, the pressure does not fall within three minutes of qualifying. Five meters of gas equipment and gas appliance, electrical equipment should be set dislocation, the level spacing of not less than 500mm. When it is not misplaced, protective measures should be insulated. Six gas equipment gas appliance parts of the wall set, when wood or other flammable materials, fire prevention measures must be taken. Seven, distance between the gas appliance and gas equipment of various types of gas appliance gas appliance should the side walls, sink, door frames, etc. apart and shall not be less than 200mm. When two gas appliance or a gas appliance and Pelton arranged at right angles, its sides from the wall into the sum of not less than 1.2m. Natural gas filling stations is how to classify? Depending on the size or the general area near the station if there is pipeline gas, can be divided into conventional stations, the master and sub-stations. 1: General Station conventional station was built in the natural gas pipeline through the place has a direct pipeline to take gas from natural gas, natural gas after desulfurization, dehydration and other processes, into the compressor to compress, and then enter the cylinder group or through the sale of gas storage unit filling the vehicle. Usually routine plus standard side air between 600-1000 per hour. 2: The master station master station is built in a temporary place of natural gas pipeline through direct pipeline to take gas from the gas line, after desulfurization, dehydration and other processes, compressed liquefied gas into the compressor station design, and then enter the store or through the cylinder group LPG filling station, gas station storage tanks, plus the amount of the sale of gas to the master machine vehicles per hour standard side between 2500-4000. 3: Sub-station sub-station was built in long distance gas pipeline has not been the place, running through the sub-station vehicles (tankers) compressed natural gas stations shipped from the mother station 25Mpa, the linker column unloading station, turn the existence of the bomb group, deal in air-to NGV filling. Sub-station equipment, depending on the driving pressure, there are three common processes. Aerated sub-station compressor ① ② hydraulic sub-station level to push aerated ③ hydraulic piston filling sub-stations. Among them, the compressor for filling sub-stations of the earliest forms of sub-station, the compressor aerated principle some flaws, there are gradually being pushed aerated hydraulic flat sub-station instead of trend. Hydraulic flat push Aerated sub-station was in 2003 introduced a new type of foreign pressurized gas source mode, smooth supercharged, take gas rate, but this time into a larger seed station, need to match the special trailers. Hydraulic piston filling sub-station is a mechanical compressor driven hydraulically driven to a special sub-station compressor. Gas stations, gas stations, equipment _ _ Japan Industrial Co., Ltd. Henan day by Yuen Industrial. Henan Industrial Co., Ltd. Japan (www.riyuan.com) strong, credible, in Zhengzhou gas industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the day Yuen Industrial and you work into the brilliant, for a better future!