



PV5002 GNT0137100R0002 PV 5002 伺服控制卡 ABB
离开系统的较冷空气可能已丢失
但将具有较高的相对湿度。设备通常会进入太空
装置关闭时的温度符合要求。这些设备需要自由气流才能运行,并且必须:
应提供开放的回风管道或平滑的空气路径,以帮助在操作期间吸入空气。
IPI在环境中实施可持续节能战略的方法(2017年)
制冷剂/供暖供应:
该系统的工作原理与基本空调相似,只是定位有一些变化。膨胀阀(d),
压缩机(b)和冷凝器(c)位于建筑物外部,而蒸发器盘管(E)位于
炉膛制冷剂必须从内到外通过长管
它在膨胀阀制冷剂作为低温低压液体启动后开始。在这种情况下
低压条件制冷剂具有低沸点。制冷剂被推过蒸发器
线圈从流过线圈的热空气中吸收热量。从热空气中吸收的热量
从而制冷剂沸腾并变成蒸汽。制冷剂继续流过系统
压缩机。当制冷剂进入压缩机时,制冷剂现在是低温低压蒸汽。
制冷剂进入压缩机,在那里被加压成高温高压蒸汽。
制冷剂现在处于非常高的压力并且具有高沸点。在这些条件下,制冷剂
它容易凝结。当制冷剂通过冷凝器盘管时,装置中的风扇推动空气
通过线圈。当风扇推动空气通过散热片时,制冷剂将热量排放到通过的空气中。这
通过的空气吸收热量以冷却制冷剂并将其冷凝成液体。高压液体
移动至冷凝器出口,即膨胀阀。制冷剂将充当高压进口阀
高温高压液体。该阀允许制冷剂压力变化
将阀门作为低温低压液体,并重新启动过程。
系统变更:
1.装置的回流可能是实际的管道系统,也可能是切割至地板和墙壁的回流格栅
创造流通。
干燥剂轮
组件/布局:
加热线圈
干燥剂轮
排气扇
送风机
轮式电机
IPI在环境中实施可持续节能战略的方法(2017年)
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空气流量:
该系统可以作为独立系统或空气处理单元存在。干燥剂轮(b)正在旋转
包含干燥剂材料并连接至电机(E)的轮子。轮子分两组旋转
管道系统、大型管道和小型管道。在大管道中,车轮露出¾%。小管道
围绕车轮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
从设备中推出。离开装置的工艺空气的含水量远低于进入装置时的含水量
装置的温度稍高。
在装置内部,干燥剂轮旋转,将充满水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;这称为再生空气。外部空气被吸入
并且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通过干燥剂。当空气通过时
干燥剂从车轮吸收水分并干燥干燥剂。然后,吸入再生空气
风扇(c),并作为热/湿空气从建筑物排出。车轮继续旋转并重新激活
干燥剂准备再次处理空间。
系统变更:
1.干燥剂轮上的管道布置可能因设备而异。
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,或调节通过的空气
空气处理器,取决于设计。
3.干燥剂装置(不需要)
PV5002 GNT0137100R0002 PV 5002 伺服控制卡 ABB

PV5002 GNT0137100R0002 PV 5002 伺服控制卡 ABB
cooler air leaving the system may have been lost
But will have a higher relative humidity. The device usually runs into space
The temperature when the device is closed meets the requirements. These devices require free air flow to operate and must
Open return air duct or smooth air path shall be provided to help suck in air during operation.
IPI's approach to implementing sustainable energy conservation strategies in the environment (2017)
Refrigerant / heating supply:
The working principle of the system is similar to that of the basic air conditioner, except for some changes in positioning. An expansion valve (d),
The compressor (b) and condenser (c) are located outside the building, while the evaporator coil (E) is located
The furnace refrigerant must pass through the long pipe from inside to outside
It starts after the expansion valve refrigerant is started as a low-temperature and low-pressure liquid. In this case
The low pressure condition refrigerant has a low boiling point. The refrigerant is pushed through the evaporator
The coil absorbs heat from the hot air flowing through the coil. Heat absorbed from hot air
So that the refrigerant boils and becomes vapor. The refrigerant continues to flow through the system
compressor. When the refrigerant enters the compressor, the refrigerant is now low temperature and low pressure steam.
The refrigerant enters the compressor where it is pressurized into high temperature and high pressure steam.
The refrigerant is now at a very high pressure and has a high boiling point. Under these conditions, the refrigerant
It condenses easily. When the refrigerant passes through the condenser coil, the fan in the unit pushes the air
Pass through the coil. When the fan pushes air through the fins, the refrigerant discharges heat into the passing air. this
The passing air absorbs heat to cool the refrigerant and condense it into liquid. High pressure liquid
Move to the condenser outlet, that is, the expansion valve. The refrigerant will act as a high pressure inlet valve
High temperature and high pressure liquid. This valve allows the pressure of the refrigerant to change
Will leave the valve as low temperature and low pressure liquid and restart the process.
System changes:
1. The backflow of the device may be the actual piping system or the backflow grille cut to the floor and wall
Create circulation.
Desiccant wheel
Components / layout:
Heating coil
Desiccant wheel
exhaust fan
Forced draft fan
Wheel motor
IPI's approach to implementing sustainable energy conservation strategies in the environment (2017)
twenty-one
Air flow:
The system may exist as an independent system or in an air handling unit. Desiccant wheel (b) is rotating
Wheels containing desiccant material and connected to the motor (E). The wheels rotate in two groups
Piping system, large piping and small piping. In the large pipe, the wheel ¾% Exposed. Smaller pipes
Surrounding the wheel ¼。 The air to be dehumidified, i.e. process air, enters the large pipeline and passes through
Desiccant wheel. Moisture in the air is absorbed by the desiccant. Then, the air is sucked into the fan (d), and
Pushed out of the device. The moisture content of the process air leaving the unit is much lower than when entering the unit
The temperature of the device is slightly higher.
Inside the unit, the desiccant wheel rotates to transport the desiccant filled with water to the smaller piping system.
Here, the outside air is used to reactivate the desiccant; This is called regeneration air. Outside air is sucked in
And is significantly heated by the heating coil (a) as it passes. This kind of heated air has a greater ability:
Retain moisture and pass through the desiccant in the opposite direction to the process air. When air passes through
Desiccant it absorbs moisture from the wheels and dries the desiccant. Then, the regeneration air is sucked in
A fan (c) and is discharged from the building as hot / humid air. The wheels continue to rotate and reactivate
The desiccant is ready to treat the space again.
System changes:
1. The piping arrangement on the desiccant wheel may vary from device to device.
2. The desiccant wheel can pretreat the air before it enters the air processor, or regulate the passing air
Air handler, depending on design.
3. Desiccant device (not required)
PV5002 GNT0137100R0002 PV 5002 伺服控制卡 ABB