نتایج جستجو برای: cooling load

تعداد نتایج: 200733  

Journal: :Computers & Chemical Engineering 2007
Jørgen Bauck Jensen Sigurd Skogestad

The paper focuses on the operation of simple refrigeration cycles. With equipment given, there are, from a control and operational point of iew, five steady-state degrees of freedom; the compressor power, the heat transfer in the condenser, the heat transfer in the evaporator, the choke alve opening and the active charge in the cycle. Different designs for affecting the active charge, including...

2017
Xiaoqing Wei Nianping Li Jinqing Peng Jianlin Cheng Jinhua Hu Meng Wang

To minimize the total energy consumption of a cooling tower-assisted heat pump (CTAHP) system in cooling mode, a model-based control strategy with hybrid optimization algorithm for the system is presented in this paper. An existing experimental device, which mainly contains a closed wet cooling tower with counter flow construction, a condenser water loop and a water-to-water heat pump unit, is ...

Journal: :Transactions of the Architectural Institute of Japan 1957

Journal: :IOP Conference Series: Materials Science and Engineering 2019

Journal: :International Journal for Research in Applied Science and Engineering Technology 2019

Journal: :The Review of scientific instruments 2012
S H Chien M K Hsieh H Li J Monnell D Dzombak R Vidic

Pilot-scale cooling towers can be used to evaluate corrosion, scaling, and biofouling control strategies when using particular cooling system makeup water and particular operating conditions. To study the potential for using a number of different impaired waters as makeup water, a pilot-scale system capable of generating 27,000 kJ∕h heat load and maintaining recirculating water flow with a Reyn...

Journal: :Japanese Journal of Physical Fitness and Sports Medicine 2013

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