建筑环境与能源应用工程专业英语(ppt).ppt

2017/7/15
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Lesson Four

Air Conditioning Systems
and development trend
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Topics
What is air conditioning systems? And its classification
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New technologies for further systems
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Configuration and discussion of Central-station system
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3
Configuration and discussion of unitary air conditioning systems
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3
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Text and key words learning
2017/7/15
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air conditioning system 空气调节系统
humidify 加湿 dehumidify 除湿
filter 过滤过滤器 central-station system 集中式系统
unitary system 单元式系统 mechanical room 机房
radiant-heat systems 辐射采暖系统 blower 送风机
face velocity 迎面风速 face area 迎风面积
mixing plenum 混合箱 damper 闸板
direct expansion(DX) 直接膨胀 vibration damper 减震器
acoustic lining 隔音层 acoustic board 隔音板
grilles 格栅 register 送风口
the fan-coil unit system 风机盘管系统
high-velocity conduit unit system 高速送风系统
Frequently used words and phrases
air conditioning system 空气调节系统
humidify 加湿 dehumidify 除湿
filter 过滤过滤器 central-station system 集中式系统
unitary system 单元式系统 mechanical room 机房
radiant-heat systems 辐射采暖系统 blower 送风机
face velocity 迎面风速 face area 迎风面积
mixing plenum 混合箱 damper 闸板
direct expansion(DX) 直接膨胀 vibration damper 减震器
acoustic lining 隔音层 acoustic board 隔音板
grilles 格栅 register 送风口
the fan-coil unit system 风机盘管系统
high-velocity conduit unit system 高速送风系统
2017/7/15
Good good study,day day up!
4
An air conditioning system is an assembly of ponents which operate in a controlled manner to produce a specified condition of the air within a space or building. To plete air conditioning a system must plish all the following: heat, humidify, cool, dehumidify, ventilate, filter, and circulate.
Topic one: What is air conditioning systems
2017/7/15
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5
Configulation
Central-station
Unitary systems
Cool supply
Heat supply
Functional
A central-station system is one in which ponents of the system are all grouped together in one central mechanical room and the condi