The design preparation stage is the technical origin of product creation,with the core mission of converting operational requirements into executable design definitions.
（Bonve Pump Industry in the Rotor Pump Sector of Daily Chemical Industry）
First,conduct parametric demand analysis:
-For high-viscosity media transfer needs,optimize by increasing rotor tooth volume ratio;
-To meet low-pulse conditions,adopt a bi-wing rotor profile with calculated optimal phase angle;
-In corrosive environments,select appropriate materials and special coatings based on media chemistry.
Rotor profile design ensures fluid efficiency and mechanical reliability.Through parametric modeling to control tooth tip/root curvature ratios,combined with kinematic simulation to verify meshing interference,an optimal balance is achieved among volumetric efficiency,contact stress,and noise control.Rotor type selection directly links to performance positioning—single-lobe profiles for high-pressure low-pulse scenarios,triple-lobe profiles for ultra-quiet operations.
Material system design follows a failure prevention logic chain:
Carbide coatings resist abrasive wear in solid-particle media;Precipitation-hardened stainless steel suppresses creep deformation in high-temperature steam;Electropolished 316L prevents microbial adhesion in sanitary applications.
Materials are not just compositional specifications,but proactive defenses against failure modes.
Manufacturability(DFM)is pre-embedded at this stage:
Standardized seal grooves(mechanical seals per ISO 6194)reduce customization costs;Locating pin holes coinciding with machining datums eliminate assembly errors;Bearing housing thermal expansion gaps prevent high-temperature seizure.
These design features act as control valves for manufacturing costs and risks.
The verification phase builds a virtual simulation closed loop:
Fluid dynamics simulation optimizes flow pulsation rates;Structural analysis reinforces stress concentration zones;Dynamic simulation avoids critical speeds;Tolerance analysis ensures clearance compliance.
（Bonve Pump Industry in the Rotor Pump Sector of Daily Chemical Industry）
The ultimate value of the design stage lies in three pre-embedments:
1.Process path pre-embedment—Surface roughness implies grinding processes,contour tolerance requires CMM inspection;
2.Cost control pre-embedment—Unified material grades compress supply chain complexity;
3.Quality risk pre-embedment—Asymmetric structures mandate dynamic balancing notation,high-pressure applications stipulate NDT methods.
Through systematic design methodology,Bonve transforms operational language into manufacturable geometric specifications and quantifiable performance commitments at this stage,laying an irreplaceable technical cornerstone for rotor pump efficiency and reliability.
Bonve remains committed to its philosophy:"Dedicate heart and soul to perfecting rotor pumps."We provide global clients with customized transfer and mixing solutions.For technical inquiries,product selection,case studies,or collaborations,contact us:
Service Hotline:0574-87588986|13586591794
Official Website:www.bvpumps.com
Business Email:market@bonvepumps.com
Let’s collaborate to drive efficiency and innovation in industrial fluid transfer with precision technology!
