M256B-B0101-7000-6 M256B-B0101 交流伺服电机 BAUTZ
该系统可以作为独立系统或空气处理单元内存在。干燥剂轮（B）是旋转的
包含干燥剂材料并连接至电机（E）的轮子。轮子在两组内旋转
管道系统、大管道和小管道。在大管道内，车轮的¾%露出。较小的管道
包围车轮的¼。待除湿的空气，即工艺空气，进入大型管道，并通过
干燥剂轮。空气中的水分被干燥剂吸收。然后，空气被吸入风扇（D），并且
被推出装置。离开装置的工艺空气的含水量比进入装置时低得多
该装置温度稍高。
在装置内部，干燥剂轮转动，将充满水分的干燥剂输送至较小的管道系统。
这里，外部空气用于重新激活干燥剂；这被称为再生空气。外部空气被吸入
并在其通过时被加热线圈（a）显著加热。这种加热空气具有更大的能力：
保持水分，并以与工艺空气相反的方向穿过干燥剂。当空气穿过
干燥剂它从车轮上吸收水分并干燥干燥剂。然后将再生空气吸入
风扇（C），并作为热/湿空气排出建筑物。车轮继续转动，重新激活
干燥剂准备再次处理空间。
系统变化：
1.干燥剂轮上的管道布置可能因装置而异。
2.干燥剂轮可在空气进入空气处理器之前对空气进行预处理，或调节正在通过的空气
空气处理器，取决于设计。
3.干燥剂单元不需要连接到空气处理器，它可以是独立的。
蒸发冷却系统
组件/布局：
阻尼器
过滤器
加热线圈
蒸发介质
送风机
回风机
空气流量：
这种类型的装置在亚利桑那州和内华达州等地区很常见，在这些地区，空气中的水分去除不是
以及从该系统添加到空气中的水分有助于提高低露点。启动
在外部空气入口，空气进入外部空气管道，并与来自空间的返回空气混合
过滤器（B）。混合后的空气通过一组过滤器排出杂质。然后空气就过去了
一组加热线圈（C），必要时将空气加热至所需温度。然后空气通过
通过蒸发介质（D）。该介质是一种采用蜂窝状设计的垫，充满了冷空气
IPI在环境中实施可持续节能战略的方法（2017年）
水当空气通过介质时，来自垫的水蒸发到空气中。此过程删除
来自空气的能量导致较低/较冷的温度，同时将水分添加到
通过空气，增加露点。接下来，空气被吸入送风机（E），送风机将推动空气通过
供应管道系统，通过扩散器进入空间。然后，回风机（F）将从
空间并将其推过回流管道系统。空气被排出或返回至待混合的装置
室外空气，重新开始循环。
制冷剂/冷却剂循环：
加热线圈由热源（例如锅炉或电力）供给。来自这些线圈的热量被传递
对经过它的空气。
蒸发介质是利用蜂窝设计的纤维素材料制成的垫。供应系统
通过向介质表面浇水或滴水来添加水。这些水沿着介质和
什么不被吸收或蒸发
M256B-B0101-7000-6 M256B-B0101 交流伺服电机 BAUTZ
M256B-B0101-7000-6 M256B-B0101 交流伺服电机 BAUTZ
his system can exist as a stand-alone system or within an air handling unit. The desiccant wheel (B) is a spinning
wheel that contains a desiccant material and is connected to a motor (E). The wheel spins inside two sets of
ductwork, a large duct and a small duct. Inside the large duct, ¾ of the wheel is exposed. The smaller duct
encloses ¼ of the wheel. Air that is to be dehumidified, process air, enters the large duct and is pulled across the
desiccant wheel. The moisture in the air is absorbed into the desiccant. The air is then pulled into a fan (D) and
pushed out of the unit. The process air leaving the unit has a much lower moisture content that when it entered
the unit and is slightly warmer.
Back inside the unit the desiccant wheel turns delivering the moisture laden desiccant to the smaller ductwork.
Here, outside air is used to reactivate the desiccant; this is referred to as regeneration air. The outside air is drawn
into the system and is heated significantly by a heating coil (A) as it passes. This heated air has a greater ability to
hold moisture and is pulled across the desiccant in the opposite direction of the process air. As the air crosses the
desiccant it picks up moisture from the wheel and dries the desiccant. The regeneration air is then drawn into
a fan (C) and exhausted out of the building as hot/humid air. The wheel continues to turn and the reactivated
desiccant is ready to treat the space again.
System Variations:
1. The arrangement of the ductwork on the desiccant wheel may vary from unit to unit.
2. A desiccant wheel may pretreat air before it enters an air handler or condition air that is passing through
an air handler, depending on design.
3. A desiccant unit does not need to be connected to an air handler, it can be stand-alone.
Evaporative Cooling System
Components/Layout:
Dampers
Filters
Heating Coil
Evaporative Media
Supply Fan
Return Fan
Air Flow:
This type of unit may be common in areas like Arizona and Nevada, where moisture removal from the air is not a
concern and where the moisture added to the air from this system helps to improve the low dew point. Starting
at the outside air intake, air enters the outside air duct and is mixed with return air from the space just before the
filters (B). The mixed air is pulled through a set of filters where impurities are removed. The air then passes over
a set of heating coils (C) where the air is heated to the required temperature if necessary. The air then passes
through the evaporative media (D). This media is a pad utilizing a honeycomb design that is saturated with cool
IPI’s Methodology for Implementing Sustainable Energy-Saving Strategies in Collections Environments (2017)
water. As the air passes over the media, water from the pad is evaporated into the air. This process removes
energy from the air resulting in a lower/cooler temperature, while at the same time adding moisture to the
passing air, increasing the dew point. Next, the air is pulled into the supply fan (E), which will push the air through
the supply ductwork, through the diffusers and into the space. The return fan (F) will then pull in air from the
space and push it through the return ductwork. Air is either exhausted or returned to the unit to be mixed with
outside air and start the cycle all over again.
Refrigerant/Coolant Cycle:
The heating coils are fed from a heat source such as a boiler or electricity. The heat from these coils is transferred
to the air passing over it.
The evaporative media is a pad made of a cellulose material that utilizes a honeycomb design. A supply system
adds water by pouring or dripping water onto the face of the media. This water cascades down the media and
what is not absorbed or evapora
M256B-B0101-7000-6 M256B-B0101 交流伺服电机 BAUTZ
