Screw blower model and parameters

Screw blower model and parameters

Chenggu permanent magnet frequency converterCCGSeries blower specifications and characteristics

Product Design

Each blower ensures oil-free design,Low speed design,can be continuous24Hour by hour operation,Run smoothly under design conditions,The designed service life of the whole machine is20Year.

Dynamic balance

The rotor undergoes strict dynamic balancing. The blower blade shaft is machined from integrated cast iron,forQT600material,The rotor is a screw rotor,Equipped with Teflon coating,Through aging treatment, precision machining, and grinding to achieve the desired size,Make the host run with less vibration, lower noise, and longer lifespan,The rotor is46Tooth design.

Oil-free lubrication

Due to the lack of oil lubrication in compressed gas,Make the entire system without the need for oil and gas separation,The structure is simpler.

Lubrication principle

The lubrication principle of the internal bearings and gears of the host is splash lubrication and oil bath lubrication,Just add the appropriate lubricating oil and liquid level,Self-lubricating operation,simple structure,Reliable operation,No additional power required,Avoiding additional power loss caused by the use of a lubricating oil circuit system.

cooling method Natural air cooling.

Operation mode Continuous or intermittent.

Energy saving screw blower host

New bearing arrangement and adoption of fixed radial and thrust bearings,The relative standard arrangement increases the service life. The bearing load time is shortened proportionally,Thereby limiting the lifespan of the host,Bearings adapt to constantly changing loads,Provide high flexibility and efficiency.

Chenggu screw rotor

Adopting the current international screw processing technology,Only three of themKAPP120Rotary grinder,High precision, reliable performance, and low energy consumption. The rotor profile of Chenggu compression host adopts an asymmetric profile of *,Large rotor diameter and inter tooth volume,The contact wire strip has the smallest leakage triangle area for sealing,Minimize internal leakage,Especially suitable for high traffic and long-term operation scenarios,It has the characteristics of high efficiency, high reliability, low speed, and low noise.

Transmission gear

The yin-yang rotor adopts a five level precision hard tooth surface and parallel axis high-speed gear pair,mechanical efficiency98%The above. The gears are made of forged alloy steel,Made by surface quenching treatment and precision grinding,The service coefficient of the gear should be at least1.8The tooth surface is inclined,Gears generate axial force opposite to gas thrust,Balance partial axial force. High strength, high-precision pairing free,Low transmission loss,Low noise,Small vibration,Long service life.

Sound insulation system

The entire unit's casing is made of metal plate material,And it has been processed to reduce noise. The high-density sound-absorbing material attached to the cover panel ensures that the overall noise of the machine meets international standards and is environmentally friendly,Operating noise of the whole machine<85Decibel. Due to the fact that the door panel on the cover can be easily opened,present270°The Comprehensive SpaceMaintenance personnel can easily carry out maintenance and upkeep inside the unit as a result.

Lubrication system

Chenggu oil-free screw separately designed forced circulation lubrication cooling system,More reliable. The oil system is equipped with a main oil pump, oil filter, lubricating oil cooler, ventilation device, various valves, oil pressure detection, oil temperature detection, oil level detection, etc,Gear pump delivers lubricating oil to the main engine,The host is designed with an external oil inlet,Lubricating oil diversion channel is set up inside the host,Transport lubricating oil to gears and bearings. The entire lubricating oil circuit is copper free,Service life of lubricating oil≥16000h.

Operating control system

Chenggu Energy saving Screw Blower with Mature System Operation and Control System Configuration,It mainly consists of workstation monitoring instruments, signal control modules, frequency converters, touch screens, low-voltage electrical components, etc. All components are integrated into the entire machine casing. The overall layout is scientific and aesthetically pleasing. The host uses a touch screen as the human-machine interface,Realize human-machine dialogue,Full Chinese operation display system,Simple and intuitive operation. Fully computerized automation control,Provide comprehensive servicesScrew blower model and parametersAnd maintenance information for the blower,Implement maintenance prompts,Capable of printing pressure curves,Provide dynamic distribution of air compression usage,Capable of historical alarms,Convenient for users to analyze the actual parameters of the compression system. And provide monitoring signals to the upper computer. No need for dedicated personnel to guard,Reduce labor costs,Improve operational efficiency. Fully equipped with automatic control and protection functionsAt the same time, it can achieve online control and remote controlRS485interface;In the display and control system,The setting of operating parameters is simple and reliable,And it has self diagnosis and fault alarm functions. Provide multiple operating modes,Enable users to adjust the most energy-efficient operating mode according to changes in working conditions. Internet control uploads the operating data of air compressor to the cloud through software,Factories and users can use mobile phones or computersAPPThe client constantly checks the operation status of the device.