Analysis and Controlling Method of Pump Vaporization in Heat Supply Network

Xiao Guo; Xiao Sun

doi:10.4028/www.scientific.net/AMR.516-517.253

Paper Titles

A Research on Superheated Steam Temperature Control Optimization of the Thermal Power Plant on the Basis of Steam Temperature Characteristics
p.232

A Review about Condensation Heat Tansfer with Non-Condensable Gases
p.239

AHP-Based Optimal Selection of Cold and Heat Sources for Pump System
p.243

An Experimental Investigation of Heat Transfer Enhancement by Pulsating Laminar Flow in a Triangular Grooved Channel
p.249

Analysis and Controlling Method of Pump Vaporization in Heat Supply Network
p.253

Analysis of Air Source Heat-Pump System Assisted by Solar Energy
p.257

Application of High Temperature Heat-Pipes Leading Structure on the Capsule Type Re-Entry Vehicle
p.261

Discuss of Important Issues in Numerical Simulation for Natural Draft Counter Flow Cooling Tower
p.267

Effects of Alkaline Earth Metal on Combustion of Pulverized Coal
p.271

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 516-517Analysis and Controlling Method of Pump...

Analysis and Controlling Method of Pump Vaporization in Heat Supply Network

Abstract:

The cavitation in pump is an important factor impacts the operating safety of the pump, and against the cavitation occurrence, this paper chooses the SM253-640 centrifugal water pump as the study object to analysis the reason and the harm caused by cavitation. And this paper showed how to line-pump cavitation, especially, while the flow rate of the medium is very small and the temperature is high. The safety operating interval of the pump was analyzed in this paper, and showed how to avoid the pump cavitation and improve the pump working efficiency, to ensure the safety and economic operation of the heat supply network.Introduction