Because of Focus, So Different
15 years of focus on research and development, manufacturing and installation of various complete sets of air separation equipment, air separation spare parts and gas supply enterprises.
Mature Technology
The craftsmanship is skilled, the equipment safety is high, and there are many professional engineers with 30 years of experience in the company to reduce potential safety hazards.
Running Smoothly
In addition to basic maintenance, the continuous operation cycle of the device is 3 years, and the life of the device is more than 25 years.
Safe and Efficient
Adopt professional air separation technology with low consumption and flexible cooling capacity adjustment.
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Kaifeng Kaixing Air Separation Equipment Co., Ltd. is an energy-saving and environmental protection emerging technology service enterprise integrating air separation equipment, cryogenic technology application, energy-saving technology promotion and contract energy management. The company is located in Jinming Industrial Park, Kaifeng City, two kilometers away from the Nanyuan exit of Kaifeng Expressway.
Since its establishment, the company has successively developed energy-saving air separation equipment, oxygen enrichment equipment in front of metallurgical blast furnaces, nitrogen variable pressure conveying equipment, air compressor waste heat recovery, circulating water system energy saving and other energy-saving projects. Use the "4A" high-efficiency and energy-saving technology of fluid conveying to carry out the overall analysis and design of the system, and adopt the EPC (Energy Contract Management) method to achieve win-win results with customers, part-time samples, energy saving and environmental protection.
Air Compressor Basic Components Shaft Seal
Air compressor basic parts: shaft seal
The function of the shaft seal is to prevent the refrigerant vapor from leaking out along the extension end of the crankshaft, or to prevent the outside air from leaking in when the pressure in the crankcase is lower than the atmospheric pressure. Therefore, the shaft seal should have good sealing performance, safety and reliability, simple structure, convenient assembly and disassembly, and a certain service life.
Air Compressor | Advantages of piston compressors
Air Compressor Features | Advantages of piston compressors:
- The applicable pressure range is wide. The piston compressor can be designed into low pressure, medium pressure, high pressure and ultra-high pressure, and at the same speed, when the exhaust pressure fluctuates, the displacement of the piston compressor basically remains unchanged.
- The compression efficiency is high. The process of compressing gas by the piston compressor is a closed system, and its compression efficiency is high.
- Strong adaptability, the piston compressor has a wide range of displacement, and the effect of gas density on the performance of the compressor is not as significant as that of the speed compressor. The piston compressor of the same specification can often be suitable for compression with a little modification. other gaseous media.
Air Compressor Basic Components Crankshaft
Air Compressor Basic Components: Crankshaft
The crankshaft is one of the main components of a piston refrigeration compressor and transmits the full power of the compressor. Its main function is to change the rotary motion of the motor to the reciprocating linear motion of the piston through the connecting rod. When the crankshaft is in motion, it is subjected to alternating composite loads of tension, compression, shear, bending and torsion, and the working conditions are harsh, requiring sufficient strength and rigidity as well as wear resistance of the main journal and crankpin. Therefore, the crankshaft is generally forged with 40, 45 or 50 high-quality carbon steel, but ductile iron has been widely used for casting.
Air Compressor | Water Circulation System
Basic composition of air compressor: water circulation system
The cooling water enters the air compressor intercooler through the pipeline to cool down the gas discharged from the first-stage compression, and then enters the after-cooler to cool the exhaust gas. The other cooling water inlet pipeline passes through the two sets of heat exchangers on the upper part of the main motor. To cool the motor windings, there is also a way to cool the oil cooler.
Frequently Asked Question
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According to the working principle, it can be divided into three categories: volume type, power type (speed type or turbine type), thermal type compressor. According to the lubrication method, it can be divided into oil-free air compressors and oil-lubricated air compressors. According to the performance, it can be divided into: low noise, variable frequency, explosion-proof and other air compressors. According to the purpose, it can be divided into: refrigerator compressor, air conditioner compressor, refrigeration compressor, oil field compressor, natural gas filling station, rock drill, pneumatic tool, vehicle braking, door and window opening and closing, textile machinery Used for tire inflation, plastic machinery compressors, mining compressors, marine compressors, medical compressors, sandblasting and painting.
15 years of focus on research and development, manufacturing and installation of various complete sets of air separation equipment, air separation spare parts and gas supply enterprises.
Mature, exquisite craftsmanship and high equipment safety, the company has a number of professional engineers with 30 years of experience to reduce potential safety hazards.
The operation is stable, except for basic maintenance, the continuous operation cycle of the equipment is 3 years, and the service life of the equipment is more than 25 years.