水塔知识介绍课堂PPT

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1、1/MH Fluid Cooler MH闭式冷却塔闭式冷却塔/CoolBoost Technology CoolBoost 促冷促冷技术技术 Factory Assembled Closed Circuit Fluid Cooler 工厂组装的闭式冷却塔工厂组装的闭式冷却塔2/Why a Fluid Cooler?为什么要用闭式冷却为什么要用闭式冷却塔塔?/Keeps Process Fluids in a Clean,Closed Loop 冷媒保持在一个清洁冷媒保持在一个清洁,封闭的盘管内封闭的盘管内 Protect fluids from contamination 保护冷媒不被污染保护

2、冷媒不被污染 Maximize system efficiency by reducing fouling and scaling tendencies 减少堵塞和结垢使系统效率达到最佳效果减少堵塞和结垢使系统效率达到最佳效果 Reduce energy costs 减少能耗减少能耗 Reduce maintenance costs 减少维修费用减少维修费用 Reliable,efficient,year-round operation 可靠可靠,高效高效,全年运转全年运转3/Why a Fluid Cooler?为什么要用闭式冷却为什么要用闭式冷却塔塔?/Applications 应用应用

3、Water-source heat pumps 水源热泵水源热泵 Self-contained cooling 自身包含的冷却自身包含的冷却 Chillers 制冷机制冷机 Free cooling 自然冷却自然冷却 Cooling special fluids 特殊冷媒冷却特殊冷媒冷却 Compressor jacket cooling 空压机水套冷却空压机水套冷却 Machine jacket cooling Consolidating multiple loads 稳定的多种热负稳定的多种热负荷冷却荷冷却4/Why a Fluid Cooler?为什么要用闭式冷却为什么要用闭式冷却塔塔?

4、/Versus Cooling Tower/Heat Exchanger Combination与冷却塔与冷却塔/热交换器结合相比热交换器结合相比 Closer process fluid approach to wet bulb 处理的冷媒温度更接近湿球温度处理的冷媒温度更接近湿球温度 Reduced fouling improves process efficiency 减少堵塞减少堵塞,提高效率提高效率 Effectively combines the function of a cooling tower and heat exchanger into one piece of equ

5、ipment 将一个冷却塔和热交换器的功能有效的结合在一个设将一个冷却塔和热交换器的功能有效的结合在一个设备中备中 Reduces required piping and system complexity 简化了所需的管道和系统的复杂性简化了所需的管道和系统的复杂性5/CoolBoost Technology 促冷技术促冷技术/Coil is continually wetted on the outside 喷淋水完全覆盖在盘管表面喷淋水完全覆盖在盘管表面 Water within the fluid cooler is recirculated and cooled by evapora

6、tion 塔内循环水为蒸发冷却塔内循环水为蒸发冷却Ideal temperature distribution 理想的温度分布理想的温度分布Hot process fluid In at the bottom of the coil 热的冷媒进口在盘管底部热的冷媒进口在盘管底部Cold process fluid out at the top of the coil 冷却后的冷媒出口在盘管顶部冷却后的冷媒出口在盘管顶部 Co-current flow of air and water over the coil.流通的气流和水流共同分布在盘管上流通的气流和水流共同分布在盘管上 Fluid pa

7、ths maximize driving potential 冷媒管路使冷却性能最佳化冷媒管路使冷却性能最佳化热水布水系统MX填料进风均温水盘盘管进风百叶冷冷媒出口热冷媒进口循环泵收水器进风热空气热空气6/Design 设计设计/Induced draft vertical discharge 抽风抽风-垂直排放垂直排放 Crossflow MX75 fill MX75横流薄膜填料横流薄膜填料 G-235 galvanized steel G-235镀锌钢镀锌钢 304 stainless steel option SS304不锈钢的选项不锈钢的选项 Two large plenum acce

8、ss doors 两个气室大型检修门两个气室大型检修门 7/Design 设计设计/Factory assembled 工厂组装工厂组装 Modular construction 模块式结构模块式结构 Singleflow and doubleflow models 单面进风和两面进风塔型单面进风和两面进风塔型8/Design 设计设计/CTI Certified CTI认证认证Marley guarantee 马利保证马利保证200 models 200个型号个型号154 GPM to 1,884 GPM per cell 95-85-78 单塔流量从单塔流量从35 m3/h到到428 m3

9、/h 设计工况设计工况35-29.44-25.56 0C211 GPM to 2,526 GPM per cell102-90-78单塔流量从单塔流量从48 m3/h到到 574 m3/h 设计工况设计工况38.89-32.22-25.56 0C6 footprints 6种基础尺寸种基础尺寸 4 singleflow 4种单面进风种单面进风 2 doubleflow 2种两面进风种两面进风平面图进风口立面图侧向立面图检修门泵冷媒出口冷媒进口660 mm9/Coil 盘盘管/Strategic Location 战略位置战略位置 Lower center of gravity 较低的重心较低的

10、重心 Lower center of mass 较低的质心较低的质心 Allows more coil circuits 容纳更多的盘管容纳更多的盘管 More heat transfer in a smaller box 较小的箱体内有更多的热交换较小的箱体内有更多的热交换 Easier to access and clean 容易进入和清洁容易进入和清洁10/Coil 盘管/Hot dip galvanized after fabrication 加工后热浸镀锌加工后热浸镀锌 Welded process fluid connection 焊接的冷媒接头焊接的冷媒接头 Connection

11、s can be on either side 接头可以在任何一边接头可以在任何一边 All prime surface 所有主要表面所有主要表面 Coils sloped for drainage 盘管倾斜设计便于排干盘管倾斜设计便于排干 Tested at 400 psi air pressure while immersed in water 浸在水里做浸在水里做400psi(2.8 Mpa)的空气压力的空气压力测试测试.管排蛇管11/Coil 盘管盘管/Process Fluids 冷媒冷媒 Water 水水 Water/glycol 水水/乙二醇乙二醇 Oil 油油 Fluids c

12、ompatible with carbon steel 和碳钢兼容的其他冷媒和碳钢兼容的其他冷媒12/Components 部件部件/MX75 Film Fill MX75薄膜填料薄膜填料 Integral louvers and eliminators 整合了进风百叶和收水器整合了进风百叶和收水器.005%drift loss .005%的漂滴损失的漂滴损失 15 mil 厚度厚度 15 mil(0.38mm)High temperature 20 mil option available for process fluid temperatures over 135F 冷媒温度超过冷媒温度

13、超过135F(57C)时可选用厚时可选用厚度为度为20mil(0.5mm)的填料的填料.13/Components 部件部件/XCEL Coil EliminatorsXCEL盘管收水器盘管收水器 Triple pass 三折向通道三折向通道.005%drift loss .005%的漂流损失的漂流损失 17 mil 厚度厚度17mil(0.43mm)14/Components 部件部件/Thermal Equalizer SystemThermal Equalizer均温水盘系统均温水盘系统Ideal location at the system level between the fill

14、 and coil 介于填料和盘管之间最理想的位置介于填料和盘管之间最理想的位置 Combination of steel redistribution basin and ABS Thermal Equalizer.将钢结构布水盘和将钢结构布水盘和ABS均温水盘组合成冷水布均温水盘组合成冷水布水系统水系统Thermal Equalizer mixes water and is channeled into the redistribution nozzle basin 均温水盘将水混和后被输送到有喷头的布水盘均温水盘将水混和后被输送到有喷头的布水盘Thermal Equalizer capt

15、ures debris and can easily be removed for cleaning 均温水盘能截留水中杂质并便于清除均温水盘能截留水中杂质并便于清除Less chance of debris getting into the coil 减少杂质进入盘管里的机率减少杂质进入盘管里的机率15/Components 部件部件/Belt Drive皮带传动皮带传动 Solid backed doubleflow models 实心实心-两面进风型两面进风型 Matched belts singleflow models 匹配的皮带匹配的皮带-单面进风型单面进风型 Neoprene/P

16、olyester 橡胶橡胶/聚脂聚脂 Easily adjustable 便于调整便于调整16/Components 部件部件/Efficient Propeller Fan高效的轴流风机高效的轴流风机Induced draft抽风式抽风式17/Components 部件部件/TEFC Fan Motor全封闭风扇冷却的风机电机全封闭风扇冷却的风机电机 7.5 to 75 hp 7.5hp(5.5kw)到到75hp(55kw)1.15 service factor 1.15的服务系数的服务系数 Severe duty 重负荷重负荷18/Components 部件部件/Mechanical Eq

17、uipment 机械设备机械设备 Fan 风机风机 Shaft 传动轴传动轴 Bearings 轴承轴承 Sheaves 皮带轮皮带轮 Support 机械设备支撑机械设备支撑19/Warranty 质保期质保期/18 Months from Date of Shipment从出货之日起从出货之日起18个月质保期个月质保期20/Freezing Weather冰冻气候冰冻气候 /Ethylene and propylene glycol solutions are the best means to protect coil.乙烯和丙二醇溶液是保护盘管的最好方法乙烯和丙二醇溶液是保护盘管的最好

18、方法Maintain sufficient flow rate and heat load on the process fluid 对冷媒维持充分的流量和热负荷对冷媒维持充分的流量和热负荷Fluid exiting the coil must be maintained at or above 45F 盘管内冷媒出口温度必须保持在盘管内冷媒出口温度必须保持在45F(7C)之上之上Draining the coil is not acceptable unless in an emergency 除非在紧急情况下除非在紧急情况下,不可排放盘管内的冷媒不可排放盘管内的冷媒 Cycling of

19、the recirculation should not be used to control process temperatures 不可以用循环周期来控制处理温度不可以用循环周期来控制处理温度Basin heater option does not protect the coil 水盘加热器选项不能保护盘管水盘加热器选项不能保护盘管21/Water Quality 水质水质 /Blowdown line with metering valve connected directly to the overflowstandard 带仪表阀门的排污管线直接连接到溢水管上带仪表阀门的排污管线

20、直接连接到溢水管上-标准标准 Blowdown will control scale buildup 排污会控制水垢的累积排污会控制水垢的累积 pH of recirculation water should fall between 6.5 and 8.0 循环水的循环水的Ph值应在值应在6.5到到8.0之间之间.A biocide treatment program must be in place 杀菌剂的处理程序必须到位杀菌剂的处理程序必须到位22/Controls Option 控制选项控制选项/Starter Panel Control Syste启动面板控制系统启动面板控制系统

21、Includes starters for the fan motors and pump motors 包括风机电机和泵电机的启动器包括风机电机和泵电机的启动器 Integral temperature controller for controlling the process temperature 为控制处理温度的综合温度控制器为控制处理温度的综合温度控制器 Ability to stage fan motors on and off for single-speed and two-speed motors 调节单速电机和双速电机的启停调节单速电机和双速电机的启停.Options f

22、or integrated basin heater and water level control 综合底盘加热器和水位控制器的选项综合底盘加热器和水位控制器的选项23/VFD Option 变频选项变频选项/Variable Speed Drive Control System变速驱动控制系统变速驱动控制系统 Integral temperature controller for controlling the process temperature 为控制处理温度的综合温度控制器为控制处理温度的综合温度控制器 Infinitely vary the speed of the fan mo

23、tors for tighter process temperature control and energy savings 无级变速的风机电机来严格的控制处理温度无级变速的风机电机来严格的控制处理温度和节能和节能 24/Additional Options 其他选项其他选项/Stainless steel collection basin 不锈钢集水盘不锈钢集水盘Stainless steel basin package includes distribution basin,Thermal Equalizer basin and collection basin不锈钢水盘组合不锈钢水盘组

24、合-包括包括播水盘播水盘,均温水盘和集水盘均温水盘和集水盘)Stainless steel tower 不锈钢塔不锈钢塔Stainless steel coil 不锈钢盘管不锈钢盘管Handrail and ladder-doubleflow models 围栏和爬梯围栏和爬梯-两面进风型两面进风型Distribution basin access platform 播水盘检修平台播水盘检修平台Ladder extension 爬梯延长爬梯延长Ladder safety cage 爬梯安全护笼爬梯安全护笼Access door platform 检修门平台检修门平台Plenum walkway

25、-doubleflow models(standard on singleflow models)气室走道气室走道-两面进风型两面进风型(在单面进风型上为标在单面进风型上为标准配置准配置)Interior mechanical equipment access platform 内部机械设备检修平台内部机械设备检修平台Metrix vibration switch Metrix 振动开关振动开关Basin heater 水盘加热器水盘加热器Air inlet screens 进风网进风网Liquid level Control 液位控制液位控制Geareducer drive-doublefl

26、ow models 齿轮箱传动齿轮箱传动-两面进风型两面进风型Motor outside airstream-doubleflow models 电机外置电机外置-两面进风型两面进风型Extended lube lines 延长的润滑线路延长的润滑线路Independent fan system-singleflow models 独立的风机系统独立的风机系统-单面进风型单面进风型High wind and seismic options 强风和地震载荷选项强风和地震载荷选项High temperature fill 高温填料高温填料25/Key Features 重要特征重要特征/CoolB

27、oost Technology 促冷技术促冷技术 Strategic coil location allow more circuits 战略盘管位置允许容纳更多的盘管战略盘管位置允许容纳更多的盘管 Up to 10%increase in performance within the same footprint compared to others 与其他相同尺寸的同类产品相比性能提高与其他相同尺寸的同类产品相比性能提高10%Coil is easier to access and clean 盘管便于进入和清洁盘管便于进入和清洁 Thermal Equalizer between fil

28、l and coil 均温水盘位于填料和盘管之间均温水盘位于填料和盘管之间 TEFC fan motors 全封闭的风扇冷却的电机全封闭的风扇冷却的电机 Gravity distribution system is easier to inspect and clean 重力布水系统便于检查和清洁重力布水系统便于检查和清洁26/Alternate Selection 其他选择其他选择/Recold JW Series系列系列 Forced draftindoor usage 鼓风式鼓风式-室内使用室内使用 Low profile 外形低外形低 Copper coil 铜盘管铜盘管 Reduce metal flake contamination减减少金属残骸污染少金属残骸污染 Coil can be drained 盘管可以排干盘管可以排干 Less weight 重量较轻重量较轻 Plug and Go.Minimal connections插头接好即可运行插头接好即可运行.管的连接极少管的连接极少 High temperatureup to 150F 高温可达高温可达150F(65.5C)个人观点供参考，欢迎讨论