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Computer Assistant Design and All-year Power Consumption Calculation for Household Central Air Conditioning System

Author: Xia
Tutor: ZhangXiaoSong
School: Southeast University
Course: Refrigeration and Cryogenic Engineering
Keywords: Home central air conditioning Small air-cooled heat pump chiller Full year load BIN method Energy consumption Design calculations
CLC: TU831.8
Type: Master's thesis
Year: 2004
Downloads: 348
Quote: 2
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Abstract


The mid-1990s , home central air conditioning in our use and rapid promotion , it applies to a large area of ??residential , can effectively improve indoor air quality . Home central air conditioning there are four types : small air-cooled heat pump chiller , the wind cold air tube type heat pump units , variable flow system refrigerant gas air conditioning system . The composition and characteristics of these four systems to do a comparative analysis found that the small air-cooled heat pump chiller best suited to China's national conditions and application of the most widely used , and summed up the application of the improved technology of small air-cooled heat pump chiller Family . This article describes the process of home central air conditioning system of computer-aided design and annual energy consumption analysis computer software . The software uses the the FLASH animation demo home in the air conditioning system works , vivid introduction to various types of home central air conditioning products . Random the meteorological parameter model hour by hour values ??to generate a full-year meteorological parameters , improving traditional BIN method based on joint frequency table calculation residential whole year load . Product samples collected multiple small air-cooled heat pump chiller , the environment and water temperature on its properties , using the least squares fit to their full working condition performance curve equation . By calculating the comparative construction with pre-selected models of heating balance point temperature , the air conditioning does not guarantee the number of hours , the difference between the full season heating , interaction of host selection and scientific . The software can also be a selection of fan coil and circulating pump , to calculate the annual energy consumption of air-conditioning equipment and running costs . The papers for a villa designed a set of air-cooled heat pump home central air conditioning system , and to guide the installation is finished . This air-conditioning system for the object to test the characteristics of air-cooled heat pump defrost and indoor temperature stability , and provide reference data for air-cooled heat pump performance analog , host selection .

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CLC: > Industrial Technology > Building Science > Housing construction equipment > Air-conditioning, heating, ventilation,and its equipment > Air-conditioning > A variety of housing air-conditioning
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