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1、Contents1.0 Products.2 2.0 Security.2 3.0 general description.4 4.0 Technical Specifications.6 5.0 installation requirements and start-up inspection before.7 6.0 operating.10 7.0 Options.13 8.0 maintenance.14 Intelligent control systems that operate.21Screw-type air compressor Manual.36 1.0 Products
2、Screw-type air compressor structure of a unique design, a compact, stylish appearance, high efficiency, small energy consumption, low noise characteristics and long life, is a smart environment-friendly products. Is widely applied in metallurgy, machinery, chemicals, and mining, and electric power i
3、ndustries of the ideal gas source equipment. It has: The third generation of advanced rotor Concise intake control system Efficient centrifugal separator oil and gas, gas oil content is extremely small, tube and core of long life Efficient, Low Noise Suction fan of the full use of export dynamic pre
4、ssure increased effect of heat transfer (air-cooled) Automatic water-cooling system for large air compressor to provide more efficient heat transfer capacity (water-cooled) Packaging materials so that the noise to the minimum level of noise attenuation Fault diagnosis system, the control panel is ea
5、sy to operate Removable door, equipment maintenance, service convenient Micro-electronic processing so that temperature, pressure and other parameters are closely monitored Show-controlled instrument used (standard) and PLC-controlled liquid crystal display (intelligent), two forms of electrical con
6、trol, have a variety of monitoring protection No one realized fully automatic operation, intelligence operations, and remote control and linkage controlThe operation manual is to help users get the best results, must be read carefully before operating. On the proper use and maintenance plan, will ex
7、tend the service life and reduce air compressor failure. Note: All the relevant information, services and spare parts directly with the customer service department or its authorized agents mechanical linkages.2.0 Security2.1 GeneralAir compressor designed to take fully into account the safety of ope
8、rators, but operators must ultimately be responsible for their own safety. Below the security measures only as a guidance, is aimed at the use of air compressor in the process of harm reduction. Not operate under unsafe conditions for air compressor. In maintenance, air compressor should be marked t
9、emporarily unable to work and cut off power supply,This will prevent the misuse of others caused injuries.2.2 Personal Protective EquipmentWork long hours in the air compressor next to the operators must wear ear protectors.2.3 Pressure1, the removal of the oil filter, air compressor should be in a
10、state of downtime, and no pressure (to be down five minutes before the removal of the oil filter). 2, in the open any pipe, valves, Mentou, joints, as well as related parts, should eliminate internal pressure. 3, the Ministry of technology has not been agreed, not to alter the pressure settings. 4,
11、not to damage or removal of safety valve. 5, under any circumstances, do not direct the flow of the body or cooling the air. 6, under any circumstances, not to compressed air directly in front of their own any part of the body.2.4 Fire, explosion-proof1, should immediately clean flying out of lubric
12、ants and other flammable and explosive materials. 2, flammable and explosive items must be away from the air compressor, air compressor next to the smoking ban. 3, cables and connectors to maintain clean, bonded and Terminals. 4, to ensure good air compressor operation, the use of special lubricants
13、 and spare parts. 5, air compressor should be in a good ventilation or hot-air row of the installation work. (Otherwise, hot air temperature will rise)2.5 Mobile and the protection of rotating machinery1, the release of the clothing and any part of the body are not close to fans and other rotating p
14、arts. 2, in the maintenance of air compressors, power must be shut down to prevent accidental launch. 3, in the absence of protection of the gate, not to start machines.2.6 Dangerous surfaceAvoid physical and thermal fluid, heat and the exhaust pipe of contact with the surface, to avoid scalding.2.7
15、 Hazardous Substances1, do not breathe the air out from the air compressor. 2, compressed air is not directly at anyone.2.8 Lifting and transport1, the air compressor when the application-oriented hoisting rope, twisting to prevent bad air compressor. After lifting to check whether the welds and bol
16、ts loose. 2, if the trailer is flat handling, should ensure that the trailers have enough flat-panel power to drag the air compressor. 3, if the forklift is used to handling, should also ensure that the forklift has sufficient power, according to the specific situation to the local requirements.2.9
17、Personnel in the prevention of machines shut down withinIf the air compressor within the very large space (to accommodate), in the air compressor to work outside the marked, and must cut off power and placed obvious signs.2.10 Operation1, air compressor acoustic enclosures optimize the structural de
18、sign of the cooling air flow (under normal circumstances, the door was opened, should not boot). 2, open-air compressor can not work unless the provision of specialized equipment to maintain the open. 3, if the air compressor leakage, please do not start up, should contact customer service. Tip: Whe
19、n the air compressor running time should be installed first acoustic home3.0 General descriptionScrew the screw air compressor rotor is manufactured in accordance with international standards, the use of asymmetric linear design, to ensure that the use of all energy consumption and the smallest gain
20、 the maximum amount of compressed air. Air compressor is modular in design, screw rotor, oil and gas separation extinguishers, coolers, are installed in a motor, within the framework of acoustic enclosures through the noise of rubber materials.3.1 Principle of operationScrew air compressor is the ma
21、in components of screw head, the separation of oil and gas cylinder. Screw suction filter through the nose and suction inlet control valve, oil also inject compressed room, a cooling of the nose, while the screw and the bearings lubricated by compressed air pressure that is generated. Compressed gas
22、 mixture of oil and gas production, oil and gas emissions to the separation barrel. Centrifugal force in the machinery and the role of gravity, the majority of the oil from the oil and gas separated from the gas mixture. Residual fuel-air after the separation of oil and gas no longer be separated fr
23、om the core. Separated from the core oil and gas separation of the oil filter, clean the oil return to the work of screw head cavity. When the oil is separated, compressed air into the minimum pressure valve after coolers, air cooled to the temperature higher than the 7 10 discharged. Minimum pressu
24、re valve to maintain the normal operation at the start and oil pressure on Circulating the required minimum.3.2 Control SystemControl system is aimed at controlling the intake valve open, to ensure the normal flow of air. The system includes an intake valve, a Detroit, two electromagnetic valve. 1,
25、the start: When you launch air compressor, by the spring of the intake valve is closed to the role. So empty air compressor in the case started, only a small amount of air through air controllers for one-way valve be inhaled, the establishment of cavity pressure to ensure that the oil cycle. 2, to l
26、oad: When the air compressor to load up and running (running) state, is a vacuum within the compressor, air filters, pressure, pressure to both the intake valve piston operation, intake valve open. With the air into the intake valve to open all, the pressure increased. 3, a full load: When oil and g
27、as from the cylinder pressure reached 40 KPa, the minimum pressure valve opened, compressed air outflow. (As long as the system pressure than the pressure setting, intake valve has been opened) 4, unloading: when the pressure pipeline to set up pressure, the pressure switch to the electromagnetic va
28、lve off, compressors and air filter of the Inner Mongolia Autonomous Region have no pressure. Spring on the role of intake valve will be closed. Exhaust electromagnetic valve action, separation of oil and gas cylinder to reduce the pressure on so that the screw head lower back pressure. Unloading wh
29、en a small amount of air into to maintain a certain pressure to ensure that the oil pressure of work so that the rotor, the bearings lubricated. When the pipeline pressure dropped to set the load pressure, the air compressor return to the loading state. Electromagnetic valve power, the intake valve
30、open, the pressure increased. Based on the needs of compressed air, repeat cycle of the process. 5, stands: When the air compressor downtime, all of the electromagnetic valve off, the intake valve closed, the pressure through the barrel of electromagnetic exhaust pressure relief valve.3.3 Jin temper
31、atureAir compressor design operating temperature for 5 to 50 , measuring point is the air entry points.3.3.1 Condensation - CoolIn the relatively high humidity, and lower operating temperature than when condensed water easily gathered in the oil. Wen Kongfa air compressor with a temperature set at 7
32、0 (This is the steam necessary for the evaporation temperature), when the oil temperature, oil temperature higher than that before the oil cooler. In the ambient temperature below 5 areas, use of the machine, under the requirements of oil and gas separation extinguishers installed heater (please con
33、tact the Department of Technology).3.3.2 Overheating - High TemperatureWhen the ambient temperature at 50 or more, or the installation of a boiler room, use the machine, inhaled air must be introduced from the outside. Air compressor maximum operating temperature is 105 , must be based on manual to
34、find the reasons for the failure, or contact customer service.3.3.3 Discharge temperatureTemperature temperature of the exhaust air compressor set point in the exhaust port. According to the exhaust temperature is the ambient temperature, the cooler the cleanliness, air filter and the cleanliness of
35、 the oil filter change in the cleanliness. Normal operating temperature of 70 to be between 90 . In the cold start-up, quickly exhaust temperature rose to 85 , Wen Kongfa fully open (Wen Kongfa action began at 70 ). When the oil temperature back to 70 , when Wen Kongfa will bypass part of the oil to
36、 prevent oil temperature is too low. Wen Kongfa is to control the oil cooler to regulate the oil discharge temperature.4.0 Technical Specifications4.1 Electrical characteristicsIntelligent Unit optional SCK PLC, and its main features are: 1, SCK is the latest award-winning, solid and compact plastic
37、 casing, easy wiring, control and, with the former mask to protect components. 2, through the mounting holes or DIN rails can be installed vertically or horizontally in the cabinet, the terminal row as a fixed wiring accessories (optional). 3, data security in the internal EEPROM storage users of th
38、e original procedures and scheduled, and in a longer time period (typically 190 hours), all intermediate data can maintain a super-capacitors. 4, Profibus DP network control and the use of near-unanimous far, the maximum transfer rate of up to 12 Mbit/s.4.2 Of lubricantsScrew Compressors for oil has
39、 the following characteristics: foaming low and difficult to volatile role of strong anti-emulsifying high antioxidant campaign viscosity (40 ) mm2 / s 28-35 has a good anti-wear lubricity, anti-foam and water separation condensate temperature -20 , to prevent the curing performance, lower power con
40、sumption flash point temperature of 200 , to prevent the formation of carbon deposition performance, lower power consumption high stability, can significantly prolong life, reduce maintenance cycle and Huanyouzhouqi, good adaptability Screw air compressor for oil, screw machine is based on the princ
41、iple of special and exclusive distribution of air compressor oil, in order to ensure the normal use of air compressor, screw air compressor selected for oil. Note: clients for the use of other brands of oil caused the problem, the company does not undertake any responsibility.4.2.1 bearing motor oil
42、 Bearing the air compressor motor oil recommended Shell Alvania RL 3 fats.Note: do not lead to the correct installation of durability failure 5.0 installation requirements and start-up checkBefore installing the air compressor, double-check whether the transport of the damage caused. If it is found
43、that significantly damaged, immediately contact customer service. 5.1 location request 1, air compressor should be placed in a clean, no dust in the air and non-poisonous gas, flammable, explosive gases and well-ventilated occasions, and to facilitate maintenance work. 2, open-air compressor can not
44、 be used, unless the compressor is installed with the open-air options, all the air compressor must be installed in the indoor (or increase shelf covered). 3, poor outdoor environment, dust, should be in the room air into the rough validity of the outlet installed filters to reduce indoor dust conte
45、nt. 4, the temperature must be greater than the 5 , lubricants to ensure the normal cycle. 5, the surrounding air compressor must have a certain space, one meter away from the wall for good, so that operators of day-to-day operation, maintenance and overhaul. 6, air compressor must be placed at the
46、level of hard ground, not bolt fixed. Tip: Do not install air compressor in the vicinity of the hot air. From the exhaust pipe from the hot air, the cycle can not be inhaled. (The air compressor in a ventilated places)5.2 cooling requirements 1, to prevent the emission of hot air re-inhalation 2, th
47、e smallest air resistance 3, to reduce suction vacuum 4, the same room to install multiple air compressor, please contact customer service 5, poorly ventilated rooms, the need to install ventilation and exhaust pipe 6, machine outdoor installation, the machines must be installed at the top of Yupeng, or other open-air installation of devices 7, to consider each of the suct