High efficiency water ring vacuum pump

Water ring vacuum pump and water ring compressor are high energy consumption, low efficiency products, which is generally recognized as the fact that small pumps are generally 30-35%, large pumps up to 40% or slightly higher, such low efficiency and the national requirements for mechanical and electrical products and China's current energy shortage situation is extremely incompatible.

Therefore, the optimization design method should be adopted as soon as possible to establish mathematical models for the geometric parameters of impeller, the starting position and area of suction and exhaust holes, which are the most important factors affecting the efficiency of the pump, to optimize the design, to select the best combination scheme of the parameters, and to adopt the relevant theories and calculation formulas of vapor-liquid two-phase flow to design as far as possible. Reduce the eddy current loss of the water ring and achieve the goal of increasing efficiency.

Therefore, it is an important task for the design and development of water ring vacuum pump and compressor to eliminate the backward products with high energy consumption and low efficiency.dry-screw-vacuum-pump-vacuum-distillation-process