Water pump shell, worm case

Water pump shell, worm case
Worm gear is one of the important parts of the pump, the main role is to convert the kinetic energy of the imported fluid into pressure energy, increase the static pressure of the fluid. The design and manufacturing quality of the worm gear has an important impact on the performance and service life of the pump, so it is necessary to strictly control the technical requirements of the worm gear.
Second, material selection
The material of the water pump worm gear needs to have high wear resistance, corrosion resistance and high strength, common materials include ductile cast iron, corrosion-resistant steel and so on. In the selection of materials need to consider the production cost, service life and environmental protection and other factors, comprehensive selection of the most suitable material.
Third, processing technology
The machining process of the water pump worm shell needs to be fine to ensure the smoothness and precision of the internal and external surfaces of the worm shell, and further improve the efficiency and stability of the water pump. Common machining processes include turning, casting, etc., according to different materials and requirements to choose the appropriate processing method.
Fourth, surface treatment
The surface treatment of the water pump shell can improve its corrosion resistance and wear resistance, common surface treatment methods include spraying, anti-corrosion coating. Surface treatment needs to be based on different materials and use of the environment to choose the appropriate way to protect the surface of the worm shell from external environmental damage.
Fifth, the role of energy saving and emission reduction
The performance of the water pump worm case directly affects the efficiency of the pump, which in turn affects the pump's power consumption and energy saving effect. Through the use of energy-saving worm shell design and optimization of the pump system structure and other measures, can effectively improve the efficiency of the pump, reduce power consumption, to achieve the purpose of energy saving and emission reduction.
[Conclusion
The water pump worm case is one of the important parts of the water pump, which has the characteristics of energy-saving and durable, stable and reliable, wear-resistant and corrosion-resistant. In the material selection, processing technology, surface treatment and other aspects need to pay attention to the technical requirements to ensure the performance and service life of the water pump. At the same time, the water pump shell also has an important role in energy saving and emission reduction, and needs to strengthen the energy saving and emission reduction measures to reduce the waste of resources and environmental pollution.