Pump source design and performance
Design and Performance Analysis of Centrifugal Pump
... centrifugal pump is the mechanical energy and such as electrical motor of the drive shaft driven by the prime mover or small ...centrifugal pump, the liquid is forced by atmospheric or other pressure into a ...
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On Sustainable and Efficient Design of Ground-Source Heat Pump Systems
... Current design methodologies do not provide an explicit focus on the optimal share of load delivered by the GSHP with respect to the total thermal need of the building; moreover, the criteria for selecting GHP ...
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Mathematical model for optimising the performance of a ground source heat pump
... However, it gives the scope for engineers to develop the near accurate model of the physical system for all weather, loading and geothermal conditions which will be a real challenge for the engineers for the years to ...
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Coefficient of Performance Stabilisation in Ground Source Heat Pump Systems
... ground source heat pumps is steadily ...of design, materials and operating parameters on their coefficient of performance becomes of great ...ground source heat pump system with ...
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Development of an integrated building load and ground source heat pump model to assess heat pump and ground loop design and performance in a commercial office building
... Figure 108: Hourly average efficiency ratings for the Core1 heat pump for the first 12 months of simulation (EER is associated with cooling, COP with heating) The EER behaves in a similar manner for all three ...
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Energy Efficiency Technologies Air Source Heat Pump vs. Ground Source Heat Pump
... 5.2 Design Criteria - Pre-construction study (feasibility study) ASHPs do not incur any civil ground works for the installation and lying of ...the performance of the earth ...
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Sustainable design of ground-source heat pump systems: optimization of operative life performances
... heat pump unit) and 22% in Configuration #5 (no head losses); combining the two ideal subsystems (Configuration #8), e reaches ...heat pump device, a sensitivity analysis is performed on its heating and ...
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Performance Investigation of Multiple-Tube Ground Heat Exchangers for Ground-Source Heat Pump
... energy source is categorized based on ASHRAE [1] for using in high-temperature electric power production; > 150 ο C, intermediate and low–temperature direct-use applications; < 150 ο C, and ...
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Performance evaluation of a ground source heat pump system based on ANN. and ANFIS models
... at design conditions, ...cooling source according to the heating and cooling load, one is a total heat recovery GSHP unit (cooling capacity: 315kW; heating capacity: ...
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Experimental Investigation of the Performance of a Ground Source Heat Pump System for Buildings Heating and Cooling
... the design and cost of the ...system design include predicted subsurface temperatures and the thermal and hydrological properties of ...regarding performance and reliability, high capital costs and ...
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How To Test The Performance Of A Ground Source Heat Pump
... heat pump storage and the other one to water-antifreeze turning line and the system was automatically put into operation according to the temperatures at these ...circulation pump on solar collector line, ...
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A performance comparison between an air-source and a ground-source reversible heat pump
... round performance of an air-source and ground-source heat ...heat pump was also simulated with the average monthly minimum and maximum air temperatures to determine the heat pump ...
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The Effect of Venturi Design on Jet Pump Performance
... Jet pump is a type of mechanical device where the extra energy is provide by jet in mixing ...its performance were ...the performance of jet pump. The performance of the jet pump ...
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Performance Assessment of a Variable Capacity Air Source Heat Pump and a Horizontal Loop Coupled Ground Source Heat Pump System
... heat pump systems translated into significant reductions in greenhouse gas emissions relative to conventional ...heat pump displaced natural gas during the heating season, the annual emissions reductions ...
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Design and Performance Analysis of Double-Suction Centrifugal Pump
... the pump case forces the fluid to do work flowing through the pipes rising to the higher ...the pump is mechanical energy of the drive shaft driven the prime mover such as electric motor or small engine and ...
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Air source heat pump
... Půdu ůže e jako zdroj tepla zhlede k e ko í kli ati ký pod í ká hod otit jako ejsta il ější zdroj ízkopote iál ího tepla.. Ko struují se zpravidla typu vzduch-vzduch.[r] ...
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Water-Source Heat Pump
... Heat Pump Inputs January 1999 Inputs The ASIC/1-8355 controller has specific inputs for zone temperature, optional water loop temperature, optional discharge air temperature, optional outdoor air temperature, and ...
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Pump Design
... It must give specific pressure rise and flow rate within acceptable limits at an acceptable rotational speed, and take minimum power from its drive; it must give a stable characteristic [r] ...
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RESEARCH HIGHLIGHT. Performance Assessment of a Cold-Climate Air Source Heat Pump
... Cold climates provide a challenge for air source heat pump manufacturers. As the outdoor temperatures drop, it becomes more difficult for a heat pump to move heat from outdoors to indoors. The ...
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Design and Performance Curve Generation by CFD Analysis of Centrifugal Pump
... approach that employs Computational Fluid Dynamics (CFD) to obtain performance curves of a backward-curved centrifugal pump. Capacity curve obtained from the CFDS analysis of centrifugal pump gives ...
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