The AC oil pump HSNH660-40NZ in the generator sealing system undertakes the key task of maintaining the sealing oil circulation and ensuring the safety and stability of the hydrogen environment inside the generator. With the development of technology and the improvement of energy efficiency standards, higher requirements are placed on the efficiency of the oil pump.

The AC oil pump HSNH660-40NZ is a high-performance oil pump designed for the generator sealing system. It usually adopts a three-screw pump structure with high volumetric efficiency and pressure stability. Its main function is to provide a continuous sealing oil flow to the sealing tile when the generator is running to prevent hydrogen leakage inside the generator. However, there are some efficiency bottlenecks in the design and operation of traditional oil pumps, such as mechanical wear, high energy consumption, and frequent maintenance, which directly affect the overall performance and economy of the oil pump.

So what technical improvement measures can we take to improve the efficiency of the sealing oil pump HSNH660-40NZ?

• Intelligent monitoring system: Integrate advanced sensors and data acquisition systems to monitor the operating status of the oil pump in real time, including parameters such as temperature, pressure and vibration, predict potential failures through data analysis, achieve preventive maintenance, and avoid unplanned downtime.
• Variable frequency drive technology: Apply frequency converter to control the speed of oil pump motor, so that oil pump can operate at the best efficiency point, reduce unnecessary energy waste, and dynamically adjust output according to sealing oil demand, so as to improve the response speed and flexibility of the overall system.
• Regular maintenance and care: Establish a complete maintenance plan, regularly check the sealing, lubrication and wear degree of the oil pump, replace the worn parts in time, and keep the oil pump in the best working condition.
• Energy efficiency evaluation and feedback: Regularly evaluate the energy efficiency of the oil pump, compare the theoretical value and the actual operation data, find out the reasons for low efficiency, and adjust the operation strategy or implement technical transformation in time.

The efficiency improvement of AC oil pump HSNH660-40NZ in the generator sealing system is a complex process involving the intersection of materials science, fluid dynamics, automatic control and operation and maintenance management. By adopting the above-mentioned technical improvements and management strategies, the operating efficiency of the oil pump can be significantly improved, energy consumption can be reduced, the life of the equipment can be extended, and ultimately the energy conservation, emission reduction and cost saving goals in the power production process can be achieved.
Yoyik offers various types of valves and pumps and its spare parts for power plants:
Bellows sealed steel globe valve KFWJ40F1.6P
Cooling fan YB2-250M-4
valve SDKE-1634/2DC 10S
Bellows valves WJ61W-25H
hydraulic globe valve KHWJ10F-1.6P
bladder accumulator price NXQ-A-1.6/20-H-HT
EH oil pump relief valve 2″LOF-98H
solenoid valve J-110V-DN6-D/20B/2A
hydraulic solenoid valve 12 volt Z2804076
Reduction gearbox M02225.OBGCC1D1.5A
SOLENOID VALVE 820023502
Drain valve WJ65F-1.6P
globe valve stainless WJ65F1.6P
Bellows valves WJ50F-16P DN50
non-return valve DBDS10GM10/2.5
Mechanical seal of seal oil recirculation pump HSN210-54
set glove valve along with electric actuator. 100J941Y40
4 solenoid valve Z2804076
accumulator recharge kit NXQ-AB-25/31.5-L-E
sealing oil Re-Circulating pump bearing HSNH210-36