罗德斯尔循环水优化系统技术说明书(1)
循环水养殖系统详解
TH-RAS循环水养殖工艺流程图：
TH-RAS循环水养殖工艺流程详解：
TH-RAS循环水养殖系统中的生化反应系统利用生物、化学技术有效去除养殖 废水中亚硝酸盐、部分氮磷、滤除大颗粒悬浮物。经生化反应系统处理后的水 体进入TH一体化水处理设备中，在去除水体泡沫、CO2、氨氮、磷、溶解酶 、蛋白质、重金属离子、鱼食粪便悬浮物的同时，自动对水体曝气增氧，使水 体溶解氧含量迅速增加，水体含氧、溶氧、活化。经过滤后的清洁水质自动流 入专用紫外线杀菌消毒设备进行杀菌消毒处理后，经温控设备加温，重新流入 养殖池，实现水循环使用。
TH-RAS养殖循环水系统运行效果：
（1）池中水体每天可循环4-6次，水质鲜活，养殖池内无厌氧区存在，减少亚硝酸盐毒 物产生。 （2）消除水中的色、臭、味、藻类、CO2、磷、蛋白质、亚硝酸盐等。 （3）水体中的溶解氧增加，可达到8.8MG/L以上，可完全替代增氧机，企业可不必在 加相关设备。 （4）滤除水体中过剩的饵料、鱼类分泌物、鱼类排泄物、药剂等，水中的悬浮物几乎 达到95%去除，生化需氧量小于5MG/L；设备出水浊度小于1NTU，养殖池内循环水浊度510NTU,能见度达到1.5-2M。 （5）可去除补给原水中的铁、锰离子等。 （6）使用专用紫外线杀菌消毒设备，可杀灭水中99%的细菌、病毒、致病微生物等，杜 绝养殖产品间的疾病传染。
TH-RAS养殖循环水系统优势：
TH-RAS养殖循环水系统完全摒弃了传统养殖水处理中使用的转 鼓微滤机、二氧化碳剥离器、蛋白分离器、增氧机、集污器等 设备，因此占地面积减小。
大量电力设备停止使用，使得养殖中能耗大幅降低，为企业节 约费用。
养殖“零”污水排放在符合国家节能减排要求的同时，将其很 好的回收再利用于农业生产中，实现养殖企业二次盈利。
干货！循环水养殖系统最全最详细介绍，领悟了就是半个专家！
干货！循环水养殖系统最全最详细介绍，领悟了就是半个专家！•循环水养殖系统（recirculating aquaculture system，RAS）是一种新型养殖模式，通过一系列水处理单元将养殖池中产生的废水处理后再次循环回用。
RAS的主要原理是将环境工程、土木建筑、现代生物、电子信息等学科领域的先进技术集于一体，以去除养殖水体中残饵粪便、氨氮（TAN）、亚硝酸盐氮（NO2--N）等有害污染物,净化养殖环境为目的，利用物理过滤、生物过滤、去除CO2、消毒、增氧、调温等处理将净化后的水体重新输入养殖池的过程。
其不仅可以解决水资源利用率低的问题，还可以为养殖生物提供稳定可靠、舒适优质的生活环境，为高密度养殖提供了有利条件。
循环水养殖系统概目1.养殖池:孵化池、育苗池、养殖池。
2.物理过滤:预排污装置；分流集污装置。
•沉淀：沉淀池、斜板沉淀器、竖流沉淀器、旋流沉淀器。
•砂滤：砂滤器、砂滤罐、活性砂过滤器。
弧形筛。
•微滤机：全塑微滤机、自旋微滤机、智能型微滤机、可调速微滤机、微型微滤机、不锈钢微滤机。
•过滤器：带式过滤器、袋式过滤器、膜过滤器、压力过滤器。
•二氧化碳脱除器:•蛋白分离器：外排式蛋白分离器；内排式蛋白分离器；溢流器；溶气释放器。
••重金属（铁、锰）去除设备及其活性炭联动工艺去除器：3.生物过滤：移动床生物反应器：滴流式滤器；生物转盘：浸没式滤池；生物旁路反应器；生物絮凝式净化器；一体式物化/ 生化装置。
竹环填料；竹球填料；竹片填料；悬浮填料；滤条填料；多面空心球填料；玻璃环填料；立体弹性填料；彗星式纤维滤料；不对称纤维填料。
4.杀菌消毒：臭氧系统。
封闭式紫外线杀菌器：手动清洁紫外线杀菌器、气动清洁紫外线杀菌器、机械清洁紫外线杀菌器、自清洁紫外线杀菌器。
开放式紫外线杀菌器；明渠式紫外线杀菌器。
空气紫外线杀菌器。
5. 增氧、纯氧增氧：低压混氧器；射流混氧器；紊流混氧器；压力增氧；氧气锥；气石；增氧管；氧回收器。
Caleffi ThermoSetter 调节热水循环系统的热水平衡阀说明书
© Copyright 2021 CaleffiFunctionThe ThermoSetter™ adjustable thermal balancing valve is usedfor automatic balancing of recirculation loops in domestic hotwater systems, to speed hot water delivery, reduce water waste and save energy. The internal thermostatic balancing cartridgeautomatically modulates flow to ensure a constant temperature in the recirculation piping system. The 116A Series has an adjustment knob with connection size specific temperature scale indication. An integral dry-well holds a slide-in temperature gauge for local indication, or a sensor for remote temperature sensing. The optional check valve protects against circuit thermo-syphoning.ThermoSetter™ Recirculation thermal balancing valve116A SeriesInstallation, commissioning and servicing instructionsThe 1162xx and 1166xx Series are available with a “disinfection” bypass cartridge, for use in systems which are designed to perform thermal disinfection for control of Legionella. When the disinfection cartridge senses 160°F (70°C) -1162xx, or 140°F (60°C) -1166xx, water (2 available disinfection bypass temperature options), indicating disinfection control mode, it automatically opens a bypass flow path to allow sufficient flow for disinfection to occur. When the temperature drops back to normal range, the disinfection bypass cartridge closes to return flow control to the balancing cartridge.The 1163xx Series is also available with a “disinfection” valve that is controlled by a 24V spring return normally-closed thermo-electric actuator, rather than thermostatically, thus allowing thermal disinfection mode to be controlled remotely by an automation system.The ThermoSetter 116A series is also available pre-assembled with the Caleffi NA108 series low-lead brass full-port ball valve for isolation. This can be ordered complete with two of these ball valves plus low-lead close nipples by adding a suffix “001” to the order code number.The valve complies with NSF/ANSI/CAN 61 (180°F/82°C Commercial Hot) as certified by ICC-ES, and complies with NSF/ANSI 372, low lead, and codes IPC, IRC, UPC and NPC for use in accordance with the US and Canadian plumbing codes, as certified by ICC-ES.NSF/ANSI/CAN 61Product range1161 series ThermoSetter w/o disinfection function, models w/ and w/o temperature gauge, w/ and w/o check valve...............connections ½”, ¾”, 1” & 1¼” NPT female1162 series ThermoSetter w/ disinfection function bypass cartridge (160°F (70°C)), models w/ and w/o temperature gauge, w/ and w/o check valve...½”, ¾”, 1” & 1¼” NPT female1163 series ThermoSetter w/ actuator disinfection function, models w/ and w/otemperature gauge, w/ and w/o check valve......½”, ¾”, 1” & 1¼” NPT female1166 series ThermoSetter w/ disinfection function bypass cartridge (140°F (60°C)), models w/ and w/o temperature gauge, w/ and w/o check valve...½”, ¾”, 1” & 1¼” NPT female 116xxxA(C) 001 seriesAny ThermoSetter code number described above, with inlet and outlet ball valves................½”, ¾”, 1” & 1¼” NPT femaleSAFETY INSTRUCTIONHAZARD.Caleffi shall not be liable for damages resulting from stress corrosion, misapplication or misuse of it products.WARNING:to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to .CONSIGNE DE SÉCURITÉCe symbole d'avertissement servira dans ce manuel à attirer l'attention sur la sécurité concernantinstructions. Lorsqu'il est utilisé, ce symbole signifie. ATTENTION! DEVENEZ ALERTE ! VOTRE SÉCURITÉ EST EN JEU ! NE PAS SUIVRE CES INSTRUCTIONS PEUT PROVOQUER UNCaleffi ne pourra être tenue responsable des dommages résultant de la corrosion, d’une mauvaise utilisation ou une mauvaise utilisation des produits.AVERTISSEMENT: le plomb, qui est connu dans l’État de Californie pour causer le cancer, dommages à la naissance ou autre. Pour plus d’informations rendez-vous .LAISSEZ CE MANUEL AVEC L’UTILISATEURThermostatic control, 1161xxA series Thermostatic control with check valve, 1161xxAC seriesTechnical specificationsMaterialsBody: DZR low-lead brass EN 12165 CW724R Adjustable cartridge: PSU Springs: Stainless steel EN 10270-3 (AISI 302) Hydraulic seals: peroxide-cured EPDM Adjustment knob: ABSPerformanceSuitable fluid: water Max. working pressure: 230 psi (16 bar) Max. differential pressure: 15 psi (1 bar) Adjustable temperature range: sizes ½”& ¾” : 95–140°F (35 – 60°C)sizes 1” & 1¼”: 95 - 150°F (35 – 65°C) Factory setting: 130°F (55°C) Disinfection temperature: 1162xx series-160°F (70°C)1166xx series-140°F (60°C)* *Maximum temperature setting must be less than 140°F for 1” & 1 ¼” sizes when using the 140°F disinfection temperature bypass cartridge.Closing temperature: 1162xx series-170°F (75°C)1166xx series-150°F (65°C) Max. inlet temperature: 195°F (90°C) ½”& ¾” 1” & 1¼” Cv (Kv) max: 2.1 (1.8) 4.4 (3.8) Cv (Kv) dis: 1.2 (1.0) 2.3 (2.0) Cv (Kv) min: 0.23 (0.2) 1.0 (0.9) Cv (Kv) design: 0.52 (0.45) 1.9 (1.6) Certifications1. Complies with codes IPC, IRC, UPC and NPC and standard NSF/ANSI/CAN 61(180°F/82°C Commercial Hot), as certified by ICC-ES, file PMG-1512.2. Complies with NSF/ANSI 372, low lead, as certified by ICC-ES, file PMG-1360. ConnectionsMain connnections: ½”, ¾”, 1” & 1¼” NPT female Temperature gauge/probe pocket: Ø 10 mm metric Temperature gauge code 116010Scale: 30 - 180°F (0–80°C) Diameter: 1½” (40 mm) Stem diameter: 0.35” (9 mm)Function A - Temperature controlAt the set temperature, the valve plug (1), controlled by the thermostatic balancing cartridge (2), gradually closes the outlet (3) to the minimum. The outlet never fully closes to always allow a minimum flow for temperature sensing and to prevent recirculation pump dead-heading. If the temperature decreases, the outlet increases, causing flow and thus temperature to increase back to the set temperature as shown in curve 1. If temperature exceeds the set-point, the plug stays in the minimum closed position as shown in curve 2. The balancing cartridge has a throttling range of 60°F, from full open to minimum position.For 1162xx series with 160°F bypass temperature and170°F closing temperature.For 1166xx series with 140°F bypass temperature and 150°F closing temperature.½”& ¾”1” & 1¼”Cv (Kv)Cv (Kv)Cv (Kv) max: 2.1 (1.8) 4.4 (3.8)Cv (Kv) dis: 1.2 (1.0) 2.3 (2.0)Cv (Kv) min:0.23 (0.2)1.0 (0.9)Function B - Automatic thermostatic disinfectionThe 1162xx and 1166xx series operating characteristic curves for operating mode B are curves 1, 2, 3 and 4. When a temperature higher than about 155°F (68°C) is reached, a bypass passage begins to open to activate the second thermostatic cartridge (4) which controls the thermal disinfection process, allowing flow independent of the operation of the thermostatic balancing cartridge. This allows water flow through a special bypass port, opening the flow path up until the bypass temperature is attained shown in curve 3. If the temperature continues rising beyond this point, the flow is reduced through the bypass port to allow thermal balancing even during the disinfection process. When temperature reaches closing temperature, the disinfection bypass port (5) closes to protect the system fixtures from the effects of excessive temperatures, as shown in curve 4.Function C - Actuator-controlled disinfectionThe 1163xx series operating characteristic curves for operating mode C are curves 1, 2 and 5. When the disinfection operating temperature setting of the electronic disinfection system is reached, the thermo-electric actuator 656 series (which is controlled by a dedicated electronic control system), is energized to operate the bypass valve to control the disinfection process, allowing flow independent of the operation of the thermostatic balancing cartridge shown in curve 5. In this case, the minimum head loss is produced during this thermal disinfection process.Installation Tip(1) Models without disinfection functio n* with integral outlet temperature gauge.(2) Models with disinfection functionD=2 for models with 160°F (70°C) disinfection temperature.D=6 for models with 140°F (60°C) disinfection temperature.D=3 for models with actuator disinfection function.NOTE: All models, in this column come complete with integral outlet temperature gauge.ThermoSetter 116A series with check valvesCode (1)Code (2)A B C D EWt w/oball valves(lb/kg)Wt withball valves(lb/kg)116140AC116D40AC½" NPT F 5 7/16"¾" 3" -- 1.8 / 0.8--116140AC 001116D40AC 001½" NPT F--¾" 3" 12 15/16"-- 2.8 (1.3) 116141AC*--½" NPT F 5 7/16”¾" 3" -- 1.9 / 0.9116141AC 001*--½" NPT F--¾" 3" 12 15/16"-- 2.9 (1.3) 116150AC116D50AC¾" NPT F 5 5/8"¾" 3" -- 1.8/ 0.8--116150AC 001116D50AC 001¾" NPT F--¾" 3" 13 1/8"-- 3.1 (1.4) 116151AC*--¾" NPT F 5 5/8”¾" 3" -- 1.9 / 0.9--116151AC 001*--¾" NPT F--¾" 3" 13 1/8"-- 3.2 (1.5) 116160AC116D60AC1" NPT F9 ½"1" 4 3/8"-- 2.3 / 1.00--116160AC 001116D60AC 0011" NPT F--1" 4 3/8"15 ¾"-- 4.3 (1.9) 116161AC*--1" NPT F9 ½"1" 4 3/8"-- 2.4 / 1.1--116161AC 001*--1" NPT F--1" 4 3/8"15 ¾"-- 4.4 (2.0) 116170AC116D70AC1¼” NPT F9 ¾"1" 4 3/8"-- 2.3 / 1.00--116170AC 001116D70AC 0011¼” NPT F--1" 4 3/8"17 3/8"-- 4.1 (1.8) 116171AC*--1¼” NPT F9 ¾"1" 4 3/8"-- 2.4 / 1.1--116171AC 001*--1¼” NPT F--1" 4 3/8"17 3/8"-- 4.2 (1.9)(1) Models without disinfection functio n* with integral outlet temperature gauge.(2) Models with disinfection functionD=2 for models with 160°F (70°C) disinfection temperature.D=6 for models with 140°F (60°C) disinfection temperature.D=3 for models with actuator disinfection function.NOTE: All models, in this column come complete with integral outlet temperature gauge. Codes with suffix '001' come assembled with NA108 ball valves on the inlet and outlet.Flow characteristicsThe ThermoSetter thermostatic balancing valve is designed to balanceindividual branches of domestic hot water recirculation systems, basedon the temperature at the valve. It automatically modulates flow tomaintain hot water availability to all fixtures in the branch circuit. Thevalve is at minimum flow (Cv = 0.23 for ½" & ¾"; 1.0 for 1" & 1¼") whenthe incoming water temperature is equal to the set-point position of theadjustment dial. The valve opens as incoming water temperature drops.For pressure loss calculations in the recirculation system, followtraditional pipe sizing and head loss practices. For pressure losscalculations across the ThermoSetter valve, use the design curveshown in the graphs below. This line represents a typical valveposition under normal working conditions (∆T= 10°F). Determine thepressure drop across the valve by selecting the branch design gpmon the graph X-axis, draw a vertical line up to the “design” curve,then go across to the Y-axis to find the design pressure drop. Includethat pressure drop in your head loss calculations for the circuit.Sizes ½" and ¾"The “bypass mode” curve in the chart above shows the head loss of thevalve when it is in bypass thermal disinfection mode for Legionella control.Sizes 1" and 1¼"The “bypass mode” curve in the chart above shows the head loss of the valve when it is in bypass thermal disinfection mode for Legionella control.Temperature adjustmentSet the desired recirculation system temperature by turning the adjustment knob. The graduated scale shows the temperatures at which the indicator can be set. A valve temperature setting at about 10°F (5°C) higher than the water temperature at the valve inlet is recommended, accounting for heat losses along the line, to limit the head required at the recirculation pump. Be sure this is the minimum flow rate at the mixing valves in the central heating system.Adjustment lockingAfter adjusting the temperature, the setting can be locked at the desired value using the adjustment knob. Unscrew the locking screw at the top of the adjustment knob (A), remove the knob and then put it back on so that the internal groove couples with the protrusion on the knob holder nut. When this block is used, the reference of the indication of the temperature values on the knob is lost. To restore it, completely unscrew the regulating screw (B). NOTE: for 1" and 1¼" sizes only stop at1 1/8” as shown. Replace the knob and reposition it to the maximum value (140º ½" & ¾"),(150º 1" & 1¼") . Tighten the locking screw.AMaintenanceBoth the balancing adjustment cartridge and the disinfection control cartridge can be removed from the valve body for periodic inspection, cleaning or replacement.Insulation shellThe ThermoSetter insulation shell, code CBN116140 (sizes ½" & ¾"), CBN116160 (sizes 1" & 1¼")can be purchased separately to minimize heat loss.Replacement partsActuator disinfection cartridge for use with 656 actuator.Description Lbs000 Replacement actuator bypass cartrige 0.1Replacement thermal disinfection cartridge.Code Description LbsF Thermal disinfection cartridge 0.1F Thermal disinfection cartridge 0.1Code Description LbsF0001516 ½", ¾" balancing cartridge 0.1T emperature gauge fits 116A series thermal balancing valve. Working temperature range: 30ºF - 180ºF .CodeDescription Lbs116010 1½" dial temperature gauge 0.1Check valve fits 116A ThermoSetter.Max. working pressure: 150 psi.Max. working temperature: 250ºF .Low-lead brass body (½",¾"); stainless steel body (1", 1¼").CodeDescription LbsNA10469 ½" FNPT x MNPT inline check valve 0.1NA10467 ¾” FNPT x MNPT inline check valve 0.1 NA51361 1” MNPT in x 1" FNPT out 1.1 NA51371 1¼” MNPT in x 1¼” FNPT out 1.3Replacement main balancingIsolation ball valvesThe NA108 series low-lead brass full-port ball valves aredesigned for isolating ThermoSetter 116A series thermalbalancingi valves with the 1/2" through 1- 1/4" FNPTconnections. The isolation valve easily installs in the inlet andoutlet sides of the valve body using a low-lead close nipple.Some products are available pre-assembled with the NA108series isolation valve. For example, the Caleffi 116A seriesThermoSetter can be ordered complete with two of theseball valves plus low-lead close nipples by adding a suffix"001" to the order code number, see page 9 through 11.The NA108 series have an extended stem which allowsoperation if the valve body gets insulated. There is no need topurchase an expensive separate stem extension which then has to be field-installed between the valve body and handle. The valve features a blowout proof stem, PTFE seats, double o-ring stem seals, lead free brass ball and stem, and polyamide thermal plastic T handle. The following codes can be ordered separately for field installation with separately sourced low-lead close nipples.Code DescriptionNA10824 ½" FNPTNA10825 ¾” FNPTNA10826 1" FNPTNA10827 1¼” FNPTApplication diagramsHot water recirculation with thermal balancing valvesCaleffi North America, Inc.3883 W. Milwaukee Road Milwaukee, WI 53208。
最新循环水系统详细介绍
置），远方手动启停冲洗水泵，就地手动启停旋转滤网。
2.2 循环水泵
2.2.1 循环水泵的主要参数 生产厂家：上海KSB 型号：SEZ1200-970/800 型式：立轴、固定转速、固定叶片、单级混流泵, 由立式感应电动机驱动； 布置方式：立式，户内布置； 工作介质：海水,水温范围：0~40℃； 设计流量：15600～13500m3/h； 相应扬程：17.4~20.2m； 阀门关闭扬程：34m； 泵效率：
件时不需拆卸水泵外壳； ➢ 水泵在各种条件下(包括水泵在关闭扬程和反转时)产生的水平、竖向力和力
矩, 包括出水弯管水平推力、泵外壳的重量、泵的轴向力、传动装置与电机重 量, 此外还应包括由于地震及温度变化引起的力和力矩，均由水泵机组本体承 受, 并传给设备基础层楼板的水泵基础。
2.2.3 我厂SEZ型循环水泵的结构
液控原理图
11MPa 7MPa
13MPa
电磁换向阀控制特征为正 作用型，即：电磁阀得电 蝶阀开阀、失电蝶阀关阀
(图示为失电状态）
4MPa N2
液压站
压力表
液压站包括油泵机组、手动泵、蓄能器、电磁阀、溢流阀、流量控制 阀、截止阀、压力表、压力开关、液控止回阀、液压集成块、油箱等 零部件。蓄能器用作系统压力的补偿。流量控制阀用于开阀时间调节
旋转滤网运行时，由水流带来的杂物积存在筛网上，筛网堵塞增加筛网前后 的水位差，堵塞的筛网向上移动，从清洗装置旁通过时以水流冲洗掉杂物， 清洗水带走的杂物沿排水槽流走。
冲洗水系统主要是为旋转滤网提供冲洗水，另外，在循环水全停的情况下为 水水交换器提供工业一次水，我厂一期总共配置了4台冲洗水泵，
OREV高级灌溉系统说明书
Advanced irrigation systems for private & public landscapesWith many years of experience in Denmark & beyond OREV has gained knowledge & trained its professional employees to suit our customers demand. The products we use are the most advanced in the field of precise & smart irrigation. High quality service is one of our most important branding names & we work on it day & night. Our flag-ship in smart irrigation is the drip-line which delivers precise and ex-act amount of water & fertilizer to the plant when& where it is needed. Advanced irrigation computers can be programmed to deliver Fertigation (water with fertilizer) according to changing weather conditions, seasons or according to manual command by the user.OREV offers of course also consulting and installation of its systems. After installment service can be also added as well as seasonal maintenance.A complete drawing of the irrigated area can be ordered together with a quality report for the correct implemen-tation of the irrigation. The drawing & report will specify where our irrigation system is placed for further changes or service if need be. The drawing is supplied as a AutoCad file.If needed OREV can offer a seasonal service agreement for the winter & summer to prepare the irrigation system to “hibernate” or be ready for work. We market the following products:• Pressure compensating drip-lines• PCJ-LCNL pressure compensatingdrippers• Small irrigation controllers• Large fertigation controllers• Water meters• Automatic & manual filters• Accessories & fittings• Micro-sprinklers & emitters• Pop-up sprinklers• Water & fertilizer pumps• Electric valvesOREV ApS offers advanced irriga-tion systems for the private & public landscapemarkets.Hunter WiFi Small irrigation controller which can commu-nicate with your smart phone via Wifi & free app. The controller can open & close up to 12 valves from anywhere using just the app (as long as there is Wifi).Hunter XCHA small battery driven irrigation controller which can be placed outside. Can be connectedto up to 12 valves (expandable to 24 valves) & be connected to a wireless water sensor.Advanced irrigation & fertilizer controller (fer-tigation controller) with many functions and connectivity options.UniRam™Drip-line with integral pressure-compensating,continuously selfcleaning, anti-siphon and anti-drainmechanism dripper - sub-surface and on-surface - fordeciduous and tree irrigation.Flow rate: 0.7, 1.0, 1.6, 2.3, 3.5 l/h.Pressure-compensating range: 0.5 - 4.0 bar.Techline™Drip-line with integral pressure-compensating, con-tinuously selfcleaning, anti-siphon and anti-drainmechanism dripper - sub-surface and on-surface - fordeciduous and tree irrigation.Flow rate: 0.7, 1.0, 1.6, 2.3, 3.5 l/h.Pressure-compensating range: 0.5 - 4.0 bar.PCJ-LCNL Compact on-line pressure-compensating, continuous-ly self-cleaning dripper for greenhouses, nurseries,citrus, orchards, deciduous and tree irrigation.Flow rate: 0.5 - 12.0 l/h.Working pressure range: 0.5 - 4.0 bar.Super-Net Flow regulated micro-sprinkler with great water-application uniformity ensuring every plant gets exactly the same amount of water and nutrients. No matter the topography. Equipped with the a large water passage, it is highly resistant to clogging.Netafim D-8550For open areas for excellent crop uniformity with large and varied spacing above 10 x 10 meters, D-Net™ 3D-arm impact sprinklers offer maximum water-use efficiency. Robust design and high-grade materials ensure high performance in the toughest field conditions, and in any climate.Hunter PGPHunter I-25Very durable & rubust Pop-up sprinkler whis hasproven it’s quality after many years in service. Full circle adjustment from 50-3600.Rugged rotor pop-up sprinkler with ranges from11.9-21.6 m for different environments.Highly durable design with standard built in check-valve.Filter 1”Backflush preventer Water meter Bermad valves Tefen pumpWater pump Arkal/Amiad ¾” - 1”Regular disk filters and automatic filters such as the Spin-Klin model.Honeywell BA295 Backflow Preventer Valve for Fluid Category 4. Backflow preventer to protect a drinking water supply system. Suitable for up to and includ-ing Fluid Category 4. Protects against back pressure, back flow, and back siphonage. Compact design. Electric valves for opening closing the irrigation in-cluding pressure reducers and air valves.We market and service a range of pumps in many sizes which can be supplied as a separate/standalone unit or as a part of a whole irrigation system. Centrifugal modular 10 - 20 m3.MixRite (by Tefen) dosing pumps operate on hydrau-lic pressure alone and work at high flow rates, with minimal low head loss pressure.The range of flow is from 1m³ up to 25m³. All pumps use the regular water pressure and do not require any external power source.Water meters & water valves by ARADWe use high end water meters both regular mechanic me-ters and ultra sonic meters from ARAD. We also distribute fertilizer meters & metering valves.Netafim barb connectorsWe offer a wide range of connectors & fittings tosuit any drip-line system.Plasson connectors Tools & accessoriesfor installationOREV offers the whole range of Plasson’s fittingsprogram which is considered to be one of the best in the world.Punch, manometer, metal stabilizerand drill bits for pipes2104_e n m -m -m Kontoradresse OREV ApS • Vestre Kongevej 7, 8260 Viby J. tlf. 86 10 71 37, 2674 7138 CVR-nr.: 35890890www.orev.dk Lageradresse Cecilievej 125270 Odense N OREV can produce a full project report as required from entrepreneurs in Denmark with a detailed KS (quality assurance) incl. service & maintenance report.。
炉水循环泵说明书(1)
*译者注：本说明书中文稿按原文（英文版）翻译而成，由于翻译人员的专业技术知识有限 翻译中凡有错误或不妥之处，谨请读者以查阅原文为准。中文稿仅为读者提供参 考而已。
1
第一章
目录表
前言..................................................................................................................................................... 1 第一章 目录表............................................................................................................................... 2 第二章 技术参数........................................................................................................................... 4 2.1. 概述........................................................................................................................................4 2.2. 泵/电机设计特性.................................................................................................................. 4 2.3. 操作要点............................................................................................................................... 4 2.4. 间隙及设置........................................................................................................................... 5 2.5. 热交换器............................................................................................................................... 5 2.6. 测量仪表............................................................................................................................... 5 2.7. 转矩负载............................................................................................................................... 5 2.8. 重量（约计）....................................................................................................................... 6 2.9. 炉水泵注水/冲洗系统.......................................................................................................... 6 第三章 储藏................................................................................................................................. 11 3.1. 环境...................................................................................................................................... 11 3.2. 储藏 – 概述........................................................................................................................11 3.3. 抑制剂..................................................................................................................................13 3.4. 热交换器............................................................................................................................. 13 3.5. 外表面..................................................................................................................................13 3.6. 储藏不满三年物品的检测标准......................................................................................... 13 3.7. 储藏期大于三年................................................................................................................. 16 3.8. 使用后储藏的准备工作..................................................................................................... 16 3.9. 检验记录卡......................................................................................................................... 16 第四章 描述................................................................................................................................. 19 4.1. 概述......................................................................................................................................19 4.2. 泵..........................................................................................................................................19 4.3. 电机......................................................................................................................................19 4.4. 接线盒..................................................................................................................................23 4.5. 热交换器............................................................................................................................. 23 4.6. 报警系统............................................................................................................................. 23 4.7. 过滤器..................................................................................................................................24 4.8. 冷却器..................................................................................................................................24 第五章 安装................................................................................................................................. 25 5.1. 概述......................................................................................................................................25 5.2. 泵壳安装（图 5.1）........................................................................................................... 25 5.3. 电机安装的准备工作......................................................................................................... 26 5.4. 电机安装（图 5.2）........................................................................................................... 28 5.5. 热交换器安装..................................................................................................................... 29 5.6. 冲洗系统安装..................................................................................................................... 29 5.7. 锅炉冷态下向循环泵内注水............................................................................................. 30 5.8. 安装循环泵后的锅炉水压试验......................................................................................... 30 5.9. 电气联结............................................................................................................................. 30 5.10. 电机保护............................................................................................................................33 第六章 试运转............................................................................................................................. 42
水泥公司循环水处理设备技术方案
XX水泥公司循环水处理设备技术方案一、概述、XX水泥公司循环水量为5500m3/d，每天补充水为2750m3，由于补充水源为厂区现有地下水，地下水电导率在600µs/cm左右，由于补充水电导率过高，造成循环水系统水质电导升高较快，含盐量大，为防止系统结垢，只能排放。
每天有大量清水排放，造成水源紧张，因此考虑对地下水进行脱盐处理做为循环水补充水，这样可以大量减少循环水补充水量，同时该脱盐设备可以代替现有化学水车间电渗析脱盐系统〔已停用〕，除盐水可以进入现有阴阳床设备，由于除盐水电导很低，大大减轻现有阴阳床进水负荷，减少阴阳床再生次数及酸碱使用量，节省了大量生产资源，因此该脱盐设备给双阳公司提高了经济效益。
二、脱盐水工艺流程：阻垢加药↓原水泵→多介质过滤器→活性碳过滤器→保安过滤器→高压泵→单级反渗透→除盐水池三、工艺设计说明：1、设计条件：1.1 产水用途：循环水补水1.2 系统总进水:：80m3/h1.3 除盐水系统出力：60 m3/h1.4 系统配置：预处理, RO予除盐1.5 RO回收率:≥75%，RO除盐率:≥97%2、本方案主要设计依据如下:2.1 原水水源：地下水2.2 原水水质：TFe：0.175 mg/L，全硬度:5.88mmol/L,总碱度：4.79 mmol/LPH：7.03，电导率：609us/cm2.3 出水水质：除盐水电导率≤30us/cm2.4 其他涉及的设计根底条件将在技术讨论中确定。
3、系统对外界要求：3.1 进水管:进水管送至水处理厂房墙内。
3.2 出水管: 送至除盐水池。
3.3 供电缆:根据我方提出的容量,由用户提供总电源及电缆线3.4 药品:调试过程所用的消耗品由用户提供.3.5 废水处理:统一由用户考虑.四、工艺系统说明：本系统为工业级，考虑到产品质量的严格要求,关键部位全部采用进口配件,以保证系统的平安、可靠运行。
本系统设计工程维护量极低,耗损量极小。
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罗德斯尔循环水系统解决方案技术说明书 第1页共19页 “罗德斯尔”循环水系统解决方案 技术说明书
上海荷塘环保科技有限公司 2011年9月 罗德斯尔循环水系统解决方案技术说明书
第2页共19页 目录 第一章 方案特点 ....................................................................................................................................................... 3 第二章 设备构成和原理 ........................................................................................................................................... 6 2.1 概述 ............................................................................................................................................................ 6 2.2 产品图片 ...................................................................................................................................................... 7 2.2.1 循环水系统优化设备 ............................................................................................................................... 7 2.2.2水质深度优化装置 .................................................................................................................................... 7 2.3 LT系列水质深度净化装置工作原理 ....................................................................................................... 8 2.4 LT系列循环水系统优化设备工作原理 ................................................................................................... 8 2.4.1 溶垢 ................................................................................................................................................. 9 2.4.2 集垢 ............................................................................................................................................... 10 2.4.3 灭藻、杀菌 ................................................................................................................................... 10
第三章 工程设计 ...................................................................................................................................................... 11 3.1 两种配置方案的选择 .............................................................................................................................. 11 3.1.1 全配方案 ....................................................................................................................................... 11 3.1.2 标配方案 ....................................................................................................................................... 11 3.2 LT系列水质深度净化装置安装说明 ..................................................................................................... 12 3.3 LT系列循环水系统优化设备安装说明 ................................................................................................. 12 3.3.1 集垢器在冷却系统的安装方式 ................................................................................................... 13 3.3.2 集垢器在冷冻系统中的安装方式 ............................................................................................... 15 3.3.3 水质深度净化装置的安装方式： ............................................................................................... 16
第四章 技术参数与选型 ......................................................................................................................................... 17 4.1 LT系列循环水系统优化设备技术参数与选型 ..................................................................................... 17 4.1.1 选型原则 ....................................................................................................................................... 17 4.1.2 单台设备处理能力表 ................................................................................................................... 18 4.1.3 配置细则 ....................................................................................................................................... 18 4.2 LT系列水质深度净化装置技术参数与选型 ......................................................................................... 19 4.2.1 选型原则 ....................................................................................................................................... 19 4.2.2 单套设备技术参数表 ................................................................................................................... 19 4.2.3 配置细则 ....................................................................................................................................... 19 罗德斯尔循环水系统解决方案技术说明书
第3页共19页 第一章 方案特点
在民用建筑中的大型的空调、采暖系统，以及工业循环水方面，均采用水为能量的传递介质，在循环使用时，水质会浓缩、恶化，产生水垢、污垢、腐蚀、菌藻等，严重影响系统的效率，加大能耗。 以往通用的化学水处理方式不仅每年需要经费，而且会造成大量含有化学药剂的污水，加大环境污染，同时会腐蚀管道。例如，一座5万平方米的办公大楼的冷冻、冷却、采暖循环水为例，如果采用传统化学处理方法，一年要用化学药剂10吨、每吨药剂会形成500立方米的污染水。 针对以上问题，“罗德斯尔”循环水系统解决方案引进国外先进成熟的变频磁场技术，采用“以水治水、物理吸垢”方式，不仅解决了循环水净化、除垢、杀菌、灭藻、去锈等一系列难题，而且每年保养经费很少，不会产生污染，节电节水，是一种环保节能的新型循环水系统解决方案。 我司引进的高精度油水分离器达到世界先进水平，分离油水混合物精度可达0.5mg/L或更低，已广泛应用于石油石化、钢铁、电力能源等领域的含油污水处理。快速过滤器既能快速过滤含油污水，又可实现在线自动反冲，且过滤精度可到2～5µm。