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Handbook of Air Conditioning and Refrigeration 空调与制冷手册

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cupidarrow51 发表于 2008-3-15 09:11:42 | 显示全部楼层 |阅读模式
本帖最后由 三T上人 于 2016-7-22 15:09 编辑 <br /><br />Handbook of Air Conditioning and Refrigeration 空调与制冷手册
ABOUT THE AUTHOR
Shan K. Wang received his B.S. in mechanical engineering from Southwest Associated University
in China in 1946. Two years later, he completed his M.S. degree in mechanical engineering at Harvard
Graduate School of Engineering. In 1949, he obtained his M.S. in textile technology from the
Massachusetts Institute of Technology.
From 1950 to 1974, Wang worked in the field of air conditioning and refrigeration in China. He
was the first Technical Deputy Director of the Research Institute of Air Conditioning in Beijing
from 1963 to 1966 and from 1973 to 1974. He helped to design space diffusion for the air conditioning
system in the Capital and Worker’s Indoor Stadium. He also designed many HVAC&R systems
for industrial and commercial buildings. Wang published two air conditioning books and
many papers in the 1950s and 1960s. He is one of the pioneers of air conditioning in China.
Wang joined Hong Kong Polytechnic as senior lecturer in 1975. He established the air conditioning
and refrigeration laboratories and established courses in air conditioning and refrigeration at
Hong Kong Polytechnic. Since 1975, he has been a consultant to Associated Consultant Engineers
and led the design of the HVAC&R systems for Queen Elizabeth Indoor Stadium, Aberdeen Market
Complex, Koshan Road Recreation Center, and South Sea Textile Mills in Hong Kong. From 1983
to 1987, Wang Published Principles of Refrigeration Engineering and Air Conditioning as the
teaching and learning package, and presented several papers at ASHRAE meetings. The First Edition
of the Handbook of Air Conditioning and Refrigeration was published in 1993.
Wang has been a member of ASHRAE since 1976. He has been a governor of the ASHRAE
Hong Kong Chapter-At-Large since the Chapter was established in 1984. Wang retired from Hong
Kong Polytechnic in June 1987 and immigrated to the United States in October 1987. Since then,
he has joined the ASHRAE Southern California Chapter and devoted most of his time to writing.
PREFACE TO SECOND EDITION
Air conditioning, or HVAC&R, is an active, rapidly developing technology. It is closely related to
the living standard of the people and to the outdoor environment, such as through ozone depletion
and global warming. Currently, air conditioning consumes about one-sixth of the annual national
energy use in the United States.
At the beginning of a new millennium, in addition to the publication of ASHRAE Standard
90.1-1999 and ASHRAE Standard 62-1999, often called the Energy standard and Indoor Air Quality
standard, the second edition of Handbook of Air Conditioning and Refrigeration is intended to
summarize the following advances, developments, and valuable experience in HVAC&R technology
as they pertain to the design and effective, energy-efficient operation of HVAC&R systems:
First, to solve the primary problems that exist in HVAC&R, improve indoor air quality through
minimum ventilation control by means of CO2-based demand-controlled or mixed plenum controlled
ventilation, toxic gas adsorption and chemisorption, medium- and high-efficiency filtration,
and damp surface prevention along conditioned air passages. ANSI/ASHRAE Standard 52.2-1999
uses 16 minimum efficiency reporting values (MERVs) to select air filters based on particle-size
composite efficiency.
Energy conservation is a key factor in mitigating the global warming effect. Electric deregulation
and the use of real-time pricing instead of the time-of-use rate structure in the United States
have a significant impact on the energy cost. ANSI/ASHRAE Standard 90.1-1999 has accumulated
valuable HVAC&R energy-efficient experiences since the publication of Standard 90.1-1989 and
during the discussions of the two public reviews.
For buildings of one or two stories when the outdoor wind speed is normal or less than normal,
the space or building pressurization depends mainly on the air balance of the HVAC&R system and
on the leakiness of the building. A proper space pressurization helps to provide a desirable indoor
environment.
Second, there is a need for a well-designed and -maintained microprocessor-based energy management
and control system for medium-size or large projects with generic controls in graphical
display, monitoring, trending, totalization, scheduling, alarming, and numerous specific functional
controls to perform HVAC&R operations in air, water, heating, and refrigeration systems.
HVAC&R operations must be controlled because the load and outside weather vary.
The sequence of operations comprises basic HVAC&R operations and controls. In the second
edition, the sequence of operations of zone temperature control of a single-zone VAV system, a
VAV reheat system, a dual-duct VAV system, a fan-powered VAV system, and a four-pipe fan-coil
system is analyzed. Also the sequence of operations of a plant-building loop water system control,
the discharge air temperature control, and duct static pressure control in an air-handling unit are discussed.
Third, new and updated advanced technology improvements include
? Artificial intelligence, such as fuzzy logic, artificial neural networks, and expert systems, is
widely used in microprocessor-based controllers.
? BACnet is an open protocol in control that enables system components from different vendors to
be connected to a single control system to maximize efficiency at lowest cost.
? Computational fluid dynamics is becoming an important simulation technology in airflow, space
diffusion, clean rooms, and heat-transfer developments.
? Scroll compressors are gradually replacing reciprocating compressors in packaged units and
chillers because of their higher efficiency and simple construction.
? Ice storage systems with cold air distribution shift the electric power demand from on-peak
hours to off-peak hours and thus significantly reduce the energy cost.
? Desiccant-based air conditioning systems replace part of the refrigeration by using evaporative
cooling or other systems in supermarkets, medical operation suites, and ice rinks.
? Fault detection and diagnostics determine the reason for defects and failures and recommend a
means to solve the problem. It is a key device in HVAC&R operation and maintenance.
Fourth, air conditioning is designed and operated as a system. In the second edition, HVAC&R
systems are classified in three levels. At the air conditioning system level, systems are classified as
individual, evaporative, space, packaged, desiccant-based, thermal storage, clean-room, and central
systems. At the subsystem level, systems are classified as air, water, heating, refrigeration, and control
systems. At the main component level, components such as fans, coils, compressors, boilers,
evaporators, and condensers are further divided and studied. Each air conditioning system has its
own system characteristics. However, each air conditioning system, subsystem, and main component
can be clearly distinguished from the others, so one can thus easily, properly, and more precisely
select a require system.
Fifth, computer-aided design and drafting (CADD) links the engineering design through calculations
and the graphics to drafting. CADD provides the ability to develop and compare the alternative
design schemes quickly and the capability to redesign or to match the changes during construction
promptly. A savings of 40 percent of design time has been claimed.
Current CADD for HVAC&R can be divided into two categories: engineering design, including
calculations, and graphical model drafting. Engineering design includes load calculations, energy
use estimates, equipment selection, equipment schedules, and specifications. Computer-aided drafting
includes software to develop duct and pipework layouts and to produce details of refrigeration
plant, heating plant, and fan room with accessories.

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 楼主| cupidarrow51 发表于 2008-3-15 09:14:17 | 显示全部楼层
本帖最后由 三T上人 于 2016-7-22 15:09 编辑 <br /><br />1/3

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Handbook of Air Conditioning and Refrigeration.part1.rar

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 楼主| cupidarrow51 发表于 2008-3-15 09:16:03 | 显示全部楼层
本帖最后由 三T上人 于 2016-7-22 15:09 编辑 <br /><br />2/3

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Handbook of Air Conditioning and Refrigeration.part2.rar

3.15 MB, 下载次数: 202, 下载积分: 金币 -2 金币

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 楼主| cupidarrow51 发表于 2008-3-15 09:19:03 | 显示全部楼层
本帖最后由 三T上人 于 2016-7-22 15:09 编辑 <br /><br />3/3

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Handbook of Air Conditioning and Refrigeration.part3.rar

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鲜花(279) 鸡蛋(4)
ljmtidilgw 发表于 2008-3-15 12:51:50 | 显示全部楼层
本帖最后由 三T上人 于 2016-7-22 15:09 编辑 <br /><br />已经收录到了英文资料精华汇总

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amfred 发表于 2008-4-21 17:51:52 | 显示全部楼层
本帖最后由 三T上人 于 2016-7-22 15:09 编辑 <br /><br />非常好的书,

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wenshuyi 发表于 2008-6-7 17:23:18 | 显示全部楼层
本帖最后由 三T上人 于 2016-7-22 15:09 编辑 <br /><br />:)

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dfdy 发表于 2008-7-2 10:42:43 | 显示全部楼层
本帖最后由 三T上人 于 2016-7-22 15:09 编辑 <br /><br />感谢,但是下载老是断开,郁闷

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dfdy 发表于 2008-7-2 13:00:32 | 显示全部楼层
本帖最后由 三T上人 于 2016-7-22 15:09 编辑 <br /><br />下载到一半断了。。。

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zlh95222 发表于 2008-7-9 22:09:48 | 显示全部楼层
本帖最后由 三T上人 于 2016-7-22 15:10 编辑 <br /><br />谢谢楼主的资料,下载学习了!

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wyqlgr 发表于 2008-7-14 15:16:11 | 显示全部楼层
本帖最后由 三T上人 于 2016-7-22 15:10 编辑 <br /><br />谢谢!收藏了

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brent 发表于 2008-10-27 16:25:34 | 显示全部楼层
好东西,真想下载,可是没有钱了
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c2c2b2b 发表于 2009-2-25 08:12:34 | 显示全部楼层
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c2c2b2b 发表于 2009-2-25 08:12:57 | 显示全部楼层
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c2c2b2b 发表于 2009-2-25 08:13:34 | 显示全部楼层
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huanan 发表于 2009-7-19 08:06:23 | 显示全部楼层
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victor_zeror2 发表于 2009-12-2 07:41:33 | 显示全部楼层
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taikonu 发表于 2010-11-30 15:37:25 | 显示全部楼层
中国人写的?看看
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taikonu 发表于 2010-11-30 15:49:28 | 显示全部楼层
好书
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liguanghui94027 发表于 2013-3-14 17:18:31 | 显示全部楼层
谢谢楼主奉献这么好的资料
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ybhvac 发表于 2013-5-23 14:50:35 | 显示全部楼层
多谢楼主提供这么好的资料。
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ljmabcljm 发表于 2020-1-9 05:26:34 | 显示全部楼层
我也来顶一下..  
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