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- home > Supply > Buy a pressure relief valve on to Luoyang Justice Justice Technology Technology specialized in producing mining air bag pressure relief valve
Buy a pressure relief valve on to Luoyang Justice Justice Technology Technology specialized in producing mining air bag pressure relief valve
Information Name: | Buy a pressure relief valve on to Luoyang Justice Justice Technology Technology specialized in producing mining air bag pressure relief valve |
Published: | 2013-11-04 |
Validity: | 30 |
Specifications: | |
Quantity: | 1000.00 |
Price Description: | |
Detailed Product Description: | Wind pressure relief valve installation package necessity: the air bag pressure relief valve is used in the engine room of the wind pressure on the gas tank (tank also called air bag), why should the air bag on the tank pressure relief valve it ? This is because the air compressor in the air, it is easy to bring the coal mines, and oil inside the compressor with compressed air may enter the tank, the pressure inside the tank is relatively large, the relative temperature will be relatively high. When these pulverized fuel-air mixture in the case of high temperature and pressure, it is very prone to burn or even explode the situation. This happens inside the tank, the temperature will instantly rise, then the gas tank is very dangerous. In order to prevent this danger appeared, so the air bag should be installed on the tank pressure relief valve. Air bag pressure relief valve works: When the pressure relief valve pressure release, the protective cover prevents the piston flying out, play a security role. When the compressor system to work, the system pressure ≤ 0.785 (8kg/cm2), under this pressure, pressure release valve to work properly. When the air bag due to fire or coke for some reason the air bag gas explosion, the system temperature, pressure transient rise, when the pressure rose to 1.03 ± 0.049MPa (10.5 ± 0.5kg/cm2) pull off immediately when the lever , pressure relief valve pressure relief. Air bag and the line of high gas rapidly released from the surface to relieve a waterfall bomb blast, to avoid accidents role. Air bag pressure relief valve main roles: air bag pressure relief valve for ground or underground air compressor systems, mainly to protect the air compressor air bag gas tank, gas tank bag in the wind high, the emissions can be timely and thorough compressed gas tank, thereby protecting the gas tank. Air bag air tank pressure is too high pressure causes the fan is not working pressure, but there are two reasons: an air bag safety valve blockage, high gas pressure in the tank when the valve can not be timely action, even if the action not completely discharge the gas tank quickly. Second, the air bag wall combustibles so that the wind speed increased pressure package. Exhaust gas valve can not be timely, then it is up to the air bag pressure relief valve, pressure relief valve air bag air bag installed in the main export pipeline is on the direction of the airflow, pressure relief valve shall not be less than the diameter of the duct diameter , release the pressure air compressor should be 1.2-1.4 times the maximum working pressure, when the air bag pressure exceeds the pressure relief valve pressure release critical point, the air bag pressure relief valve piston will open automatically, to release the pressure purposes. Such as: When the compressor system to work properly, the system pressure ≤ 0.785 (8kg/cm2), under this pressure, then the pressure relief valve to work properly. When the air bag due to fire or coke for some reason the air bag gas explosion, the system temperature, pressure transient rise, when the pressure rose to 1.03 ± 0.049MPa (10.5 ± 0.5kg/cm2) immediately when the lever pull off, the pressure relief valve pressure relief. Air bag and the line of high gas rapidly released from the surface to relieve a waterfall bomb blast, to avoid accidents role. Procurement Use Note: a, (procurement) a first air bag pressure relief valve not less than the diameter of the air bag gas tank out of the wind pipe diameter. To confirm the connection packet tank pipe diameter; 2, followed by the normal operation of the air compressor to know how much air pressure MPa, the normal working pressure packets tank; 3, the last air bag pressure relief valve must be pressure container production licenses unit production. Second, (when used) 1 air compressor system pressure should not exceed 7.84 × 105pa (8kg/cm2) 2. Always check the pressure relief valve cylinder, piston, flange connections and piping, to see whether the leak is loose. 3 should be regularly inspected, maintained. 4 normal working hours, once a month extension rod fine, rust situation. 5 Check the O-ring and sealing elastic case. If the rod replaced every six months, the better. 6 If severe corrosion or obvious relief extended fine should be replaced |
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Copyright © GuangDong ICP No. 10089450, Justice Electronic Technology Co., Ltd. Luoyang All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 8363 visitor
Copyright © GuangDong ICP No. 10089450, Justice Electronic Technology Co., Ltd. Luoyang All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility