Browsing State Agencies by Author "Qian, J."

Now showing items 1-3 of 3

    • Analysis of Energy and Soft Dirt in an Urban Untreated Sewage Source Heat Pump System 
      Qian, J.; Sun, D.; Li, X. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)
      When using urban untreated sewage as a cool and heat source of heat pump, it is unavoidable to form soft dirt. Based on the method of exergy, an analysis is given of the impact the dirt growth of a tube-shell sewage heat ...
    • Discussions on Disposal Forms of Auxiliary Heat Source in Surface Water Heat Pump System 
      Qian, J.; Sun, D.; Li, X.; Li, G. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)
      This paper presents two common forms of auxiliary heat source in surface water heat pump system and puts forward the idea that the disposal forms affect operation cost. It deduces operation cost per hour of the two forms. ...
    • Optimization of the Fin Heat Pipe for Ventilating and Air Conditioning with a Genetic Algorithm 
      Qian, J.; Sun, D.; Li, G. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 2006)
      This paper illustrates that use of a heat pipe as a heat-reclaiming device can significantly influence the air-conditioning system. It analyzes the heat transfer model of the uniform annular fin heat pipe under the condition ...