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CRUN 川潤(rùn)股份 CRUNLT D
COOLING DISTRIBUTION UNIT
冷量分配單元
川潤(rùn)股份數(shù)據(jù)中心全棧液冷解決方案CRUNDATACENTERFULL-STACKLIQUIDCOOLINGSOLUTION
ABOUTCRUN關(guān)于川潤(rùn)
ABOUT CRUN
關(guān)于川潤(rùn)
川潤(rùn)股份(股票代碼：002272)創(chuàng)立于1992年，2008年深交所上市。30余年深耕高端能源裝備與工業(yè)服務(wù)，產(chǎn)品與服務(wù)廣泛應(yīng)用于風(fēng)電、核電、輸變電、水電、光伏、光熱、氫能、儲(chǔ)能、算力數(shù)據(jù)、電站改造、冶金冶煉、石油化工、海工船舶、應(yīng)急、軍工等行業(yè)。以“流體控制技術(shù)+智能能源裝備”雙輪驅(qū)動(dòng)，形成“源網(wǎng)荷儲(chǔ)”綜合能源生態(tài)，為全球客戶(hù)提供流體控制及系統(tǒng)、液冷溫控、高端能源裝備、零碳數(shù)字能源整體解決方案。公司堅(jiān)持以客戶(hù)為中心，以品質(zhì)成就工業(yè)美好為使命，以新質(zhì)生產(chǎn)力促進(jìn)高質(zhì)量發(fā)展，賦能產(chǎn)業(yè)綠色創(chuàng)新，助力國(guó)家“雙碳”目標(biāo)。
Foundedin199dlstedotnStokEchangei08CUspilinigdeeeqpmenddstrh ^ { 3 0 + } yearsofexini EnergyStorage，Computinglfrastructure,PlantetrofitingMetalurgyetrohemcalsMarinenginring，mergencyspose Defense.Driven by the dual engines of "fluid control technology ^ + smart energy equipment,"we have established an integrated energy ecosystem encompasing"generationgrid-ladstorage"toprovideglobalcustomerswithcomprehensivesoutiosinfluidcontrolandsystems,liquid colingtempeotdbiri deliveringualitftstrialtelotalitdtivipe sector,and supporting the national"dual carbon" goals.
? 戰(zhàn)略定位
業(yè)務(wù)領(lǐng)域
±b { \ 6 } 液冷戰(zhàn)略
深耕“流體控制技術(shù) ^ + 智慧能源裝備”，“AI液冷 ^ { + } 綠色能源”
覆蓋數(shù)據(jù)中心、儲(chǔ)能、風(fēng)電、太陽(yáng)能、輸變電等新能源領(lǐng)域。
2023年正式啟動(dòng)，成立液冷產(chǎn)品線(xiàn)，提供冷板式/浸沒(méi)式全鏈條解決方案。
1995
開(kāi)發(fā)XR/GD系列潤(rùn)滑冷卻系統(tǒng)
首次應(yīng)用列管式、板式油水換熱技 術(shù)，實(shí)現(xiàn)高效與可靠換熱
Developed the XR/GD series lubrication and cooling systems
First to apply shell-and-tube and platetype oil-water heat exchange technology, achieving efficient and reliable heat
transfer.
2007
開(kāi)發(fā)850KW風(fēng)力發(fā)電機(jī)液冷系統(tǒng)； 攻克薄壁不銹鋼焊接工藝技術(shù)，實(shí)現(xiàn) 單面焊雙面成型，極小的變形量保障 無(wú)漏泄
Developed an 850kW liquid cooling system for wind turbine generators;
Mastered thin-wall stainless steel welding technology,achieving single-sided welding with double-sided formation and ensuring leak-free performancewith minimal
deformation.
2011
開(kāi)發(fā)系列化FD型風(fēng)電潤(rùn)滑冷卻系統(tǒng) 開(kāi)發(fā)形成以流量為等級(jí)劃分的產(chǎn)品平 臺(tái)
Developed a series ofFD series wind power lubrication and cooling systems;
Established a product platformclassified by flowrate grades.
2013
開(kāi)發(fā)完成65KwSVC/SVG液冷系統(tǒng) 開(kāi)發(fā)形成綜合水質(zhì)管理技術(shù)及自動(dòng)補(bǔ) 液技術(shù)，提升液冷系統(tǒng)運(yùn)行可靠性 Developed a 65kW liquid cooling system for SVC/SVG applications;
Established comprehensivewaterquality management and automatic fluid
replenishment technologies to enhance the operational reliability of liquid cooling
systems. 2015
開(kāi)發(fā)的GE/西門(mén)子液冷卻系統(tǒng)形成批 量交付，進(jìn)入美、歐市場(chǎng)
建立北美服務(wù)點(diǎn)，貼近客戶(hù)
Developed liquid cooling systems for GE and Siemens,achieving massdeliveryand shipmenttotheU.S.andEuropeanmarkets; EstablishedservicelocationsinNorthAmerica forclosercustomerproximity. 2018
引入管路激光焊接，并開(kāi)發(fā)管網(wǎng)海上 防腐技術(shù)與工藝規(guī)范
管路外部防腐能力CX-VH，25年不生 銹
Introduced laser welding for pipelines,and developed offshore anti-corrosion
technologies and process specifications for pipeline networks;
Pipeline external anti-corrosion capability achieves CX-VHlevel,ensuring 25 years without rust.
2021
2023
開(kāi)發(fā)系列化儲(chǔ)能冷水機(jī)及PCS液冷系 統(tǒng)
業(yè)內(nèi)首次將液冷技術(shù)應(yīng)用到儲(chǔ)能 PCS，解決PCS高功率密度下的散熱 困境
Developed aseries of energy storage
chillers and PCS liquid cooling systems;
An industry-first application of liquid
cooling technology to energy storage PCS, solving heat dissipation challenges under high power density.
2025
川潤(rùn)實(shí)驗(yàn)室獲得CNAS認(rèn)證，集 裝箱式算力液冷系統(tǒng)進(jìn)入北美市 場(chǎng)
通過(guò)工程產(chǎn)品化，實(shí)現(xiàn)現(xiàn)場(chǎng)快速 部署
CRUNLaboratory obtained CNAS
accreditation;containerized liquid cooling systems for computing power entered the North American market.
Through productization of engineering,we achieved rapid on-site deployment. 針對(duì)數(shù)據(jù)中心機(jī)房使用環(huán)境，對(duì) 液冷產(chǎn)線(xiàn)升級(jí)
十萬(wàn)級(jí)潔凈車(chē)間，三維空間管網(wǎng) 檢測(cè)，CDU智能化生產(chǎn)線(xiàn)，機(jī)器 人M管焊接
Tailored for data center environments,we have upgraded our liquid cooling
production line:
Class100,0o0 clean workshop,3D pipeline network inspection,intelligent CDU
production line,and robotic M-tube
welding.
FULL-STACKPRODUCTPORTFOLIO
FULL-CHAINSOLUTIONFOR COLD PLATE LIQUID COOLING
冷板式液冷全鏈條解決方案
CDU冷量分配單元
CDU是液冷系統(tǒng)的核心水力中樞，銜接冷源（干冷器／冷水機(jī)組）與負(fù)載（液冷服務(wù)器／機(jī)柜）尤其是在高密度數(shù)據(jù)中心。它負(fù)責(zé)管理冷卻液的循環(huán)和分配，將冷卻液輸送到需要冷卻的服務(wù)器和其他IT設(shè)備。
川潤(rùn)具備插框式（INRack）CDU、列間式（In-Row）CDU，布局單相/兩相雙技術(shù)路線(xiàn)，風(fēng)液式（L2A）CDU覆蓋10kW\~80kW冷量、液液式（L2L）CDU覆蓋100kW\~2300kW冷量，已交付多種規(guī)格研發(fā)樣機(jī)。
CDUservesasthedraulicubfliqdlingstsoctitoigsouedryoshis)ithtadliqdd servesacsliaiodtit equipment requiring cooling.
CRUNffersInRackandnRowCDUitothsingephaseandtwopaseechologoadap.heLiud-toAir2A)CDUooli capacitiesfrom10kWto80kW,whiletheLiquid-to-Liquid（LL)CDUrangesfrom100kWto230oW.Wehavealreadydeliveredmultiple specifications of R&D prototypes.
產(chǎn)品特點(diǎn)Productadvantages
可靠性高 High reliability
循環(huán)泵、二次側(cè)溫度和壓力傳感器等關(guān)鍵部件備份，PLC控制系統(tǒng)采用雙電源供電模塊，高冗余性 Keycomponentssuchascirculationpumps,secondarysidetemperatureandpresuresensorsaebackedupandthePCotrosyste adopts dual power supply modules with high redundancy
部署靈活 Flexible deployment
10\~150kWCDU采用機(jī)架式部署，300\~2000kWCDU可單獨(dú)部署在空調(diào)間內(nèi)，也可與機(jī)柜井排部署 The10-10kWCDUadoptsarack-mounteddeployment,whilethe30o-2ookWCDUcanbeinstalldeitherseparatelyinanair conditioning room or deployed side-by-side with server racks.
維護(hù)便捷 Convenient maintenance
水電分離，前門(mén)進(jìn)行電控維護(hù)，后門(mén)進(jìn)行管路維護(hù)，溫度和壓力傳感器支持在線(xiàn)維護(hù) Waterandelectricityepaationectricalotrolmintenancfortefrontdooripelinintenancefoeeaootture and pressure sensors support online maintenance
智能監(jiān)控 Intelligent monitoring
操作界面人性化，具備壓差/流量/溫度多種控制模式，多級(jí)別告警和應(yīng)急響應(yīng)
Featuresauser-friendlyinterfacewithmultiplecontrolmodes(diferentialpressure，flowtemperature),multilevelalarmsand emergency response.
CDUPRODUCTTYPESCDU產(chǎn)品類(lèi)型
風(fēng)液型L2A Air-to-Liquid Type L2A
液液型L2L Liquid-to-Liquid Type L2L
LIQUID-TO-LIQUID(L2L)CABINET CDUTYPESAND APPLICATIONSCENARIOS
液液型 (L2L) 柜式CDU類(lèi)型及適配場(chǎng)景
房間級(jí)CDU
Room-Level CDU
CDU單獨(dú)布置于空調(diào)間，不占用機(jī)柜部署空間；
The CDU is installed separately in the air conditioning room, occupying no rack space
并柜式 (In-Row)
In-Row Type
·CDU與機(jī)柜并排布置，一般尺寸為標(biāo) 準(zhǔn)機(jī)柜尺寸，主要是海外新建數(shù)據(jù)中 心場(chǎng)景
·制冷量通常適配英偉達(dá)芯片功耗
·The CDU is deployed side-by-side with server racks,typically instandard rack dimensions,primarily for overseas greenfield data center projects.
·Its cooling capacity is typically designed to match the power consumption of NVIDIA chips.
LIQUID-TO-LIQUID (L2L) IN-RACK CDU TYPESAND APPLICATIONSCENARIOS
液液式 (L2L) 插框CDU類(lèi)型及適配場(chǎng)景
插框式（In-Rack)
In-Rack Type
·通常布置于機(jī)柜底部，單機(jī)只控制單機(jī)柜液冷；
·二次側(cè)管路集成于機(jī)柜中，無(wú)需額外布置；
·適用于風(fēng)冷改造機(jī)房，制冷量適配單機(jī)柜功耗；
·機(jī)柜內(nèi)部署，不占用機(jī)柜部署空間。
·Typically installed at the bottom ofthe rack,each unit controlsliquid cooling fora single rack.
·The secondary-side piping is integrated within the rack,requiring no additionallayout.
·Suitable forair-cooled retrofit serverrooms,with cooling capacitytailoredto single-rack powerconsumption.
·Deployed inside the rack,occupying no additional rack space.
IN-RACK CDU 機(jī)架式CDU
·高度潔凈：采用304/316L衛(wèi)生級(jí)管路、高精度過(guò)濾；
·高適用性：制冷量、壓差調(diào)節(jié)范圍寬，支持無(wú)極調(diào)節(jié)；
·高可靠性：關(guān)鍵部件冗余，支持雙電源功能，365天不間斷連續(xù)運(yùn) 行壽命不低于10年；
·通信方式：支持RS485串口、RJ45網(wǎng)口；
·通訊協(xié)議：支持Modbus、TCP、UDP等標(biāo)準(zhǔn)協(xié)議
·High Cleanliness: Utilizes 304/316L sanitary-grade piping and high-precision filtration.
：High Applicability:Wide adjustable range for cooling capacity and differential pressure,supporting stepless regulation.
·High Reliability: Redundancy design for key components,supports dual power supply,with a continuous 365-day operation lifespan of no less than 10 years.
·Communication Interfaces:Supports RS485 serial port and RJ45 Ethernet port.
Communication Protocols:Supports standard protocols such as Modbus,TCP, and UDP.
| 型号 Model | CDU-30 | CDU-60 | CDU-80 |
| cooI制冷量eity | 30 | 60 | 80 |
| 尺寸H*W*D (mm) | 177x534x900 | 177x534x900 | 177x534x900 |
| 输入电源参数 Input power parameters | AC220/DC48 | AC220/DC48 | AC220/DC48 |
| 二次侧技术参数 SecondaryTechnicalParameters | |||
| 冷却介质 medium | 去离子水/25%乙二醇水溶液 Pure water/EG25 | ||
| Ssuppl定供/回液温度Crature | 40/55 | 40/55 | 40/55 |
| Rated S定供/回液接口尺寸tion Size | 1"卡盘Clamp | 1"卡盘Clamp | 1"卡盘Clamp |
| 额定供液流量L/min | 31 | 65 | 82 |
| System 系统耐压otage (bar) | 6 | 6 | 6 |
| 一次侧技术参数 PrimaryTechnicalParameters | |||
| 冷媒 Refrigerant | 去离子水/25%乙二醇水溶液 Pure water/EG25 | ||
| 额定供/回液温度℃ Supply/Return Liquid Temperature | 35/50 | 35/50 | 35/50 |
| Rated Sp定供/回液接口尺寸tion Size | 1"卡盘Clamp | 1"卡盘Clamp | 1"卡盘Clamp |
| Prmissibl许接液温度perature | 8-35 | 8-35 | 8-35 |
| SystemW统耐压bage（bar) | 10 | 10 | 10 |
IN-ROW CDU
行間級(jí)CDU
·高可靠性：關(guān)鍵部件冗余配置，防冷凝功能，循環(huán)泵、閥門(mén)自保持 功能，雙路供電，切換過(guò)程不停機(jī)，漏液檢測(cè)功能；
·高度智能：多模式控制，支持壓差、流量、冷備、熱備、單機(jī)、群 控、本地、遠(yuǎn)程多種控制模式，多臺(tái)設(shè)備可自動(dòng)組網(wǎng)，實(shí)現(xiàn)群控管 理；
·高適應(yīng)性：制冷量、壓差調(diào)節(jié)范圍寬，支持無(wú)極調(diào)節(jié)；
·模塊設(shè)計(jì)：與機(jī)柜同高，支持并柜安裝，高度集成；
·易維護(hù)：前后維護(hù)面，內(nèi)部布局合理易于維護(hù)，可實(shí)現(xiàn)在線(xiàn)自動(dòng) 補(bǔ)液；
·高度清潔：衛(wèi)生級(jí)管路、高精度過(guò)濾；
·通信方式：支持RS485串口、RJ45網(wǎng)口；
·通訊協(xié)議：支持Modbus、TCP、UDP等標(biāo)準(zhǔn)協(xié)議；
High Reliability:Redundant_configurationof key_components,anticondensation function,self-holding function forcirculationpumps and valves, dual power supply with seamless switching without shutdown,and leak detection function.
·High Intelligence:Multi-mode control supporting differential pressure,flow, cold standby,hotstandby,single unit,group control,local,and remote mdes. Multiple unitscan automatically form anetwork forgroupcontrol management.
·High Adaptability:Wide adjustablerange for cooling capacityand differential pressure,supporting stepless regulation.
·Modular Design:Same height as server racks,supports side-by-side installation,highlyintegrated.
·Easy Maintenance:Front andrearmaintenance access,reasonable internal layoutforeasy maintenance,and automaticonline fluid replenishment.
·High Cleanliness:Sanitary-grade piping and high-precision filtration.
·Communication Interfaces:Supports RS485 serial port and RJ45 Ethernet port.
·Communication Protocols:Supports standard protocols such as Modbus,TCP, and UDP.
| 型号 Model | CDU-300 | CDU-600 | CDU-1700 |
| coolnaacity | 300 | 600 | 1700 |
| 尺寸H*W*D(mm) | 2200×600×1200 | 2200×600×1200 | 2050×900×1200 |
| 输入电源参数 Input powerparameters | AC380 | AC480/AC380 | AC480/AC380 |
| 二次侧技术参数 SecondaryTechnicalParameters | |||
| 冷却介质 medium | 去离子水 Purewater | ||
| Supp额定供/回液温度Crature | 40/50 | 35/50 | 35/50 |
| Rated S定供/回液接口尺寸tin Size | DN65 | DN80 | DN100 |
| 额定供液流量L/min | 436 | 580 | 1644 |
| System系统耐otage （bar) | 10 | 10 | 10 |
| 一次侧技术参数 PrimaryTechnicalParameters | |||
| 冷媒 Refrigerant | 去离子水 Purewater | ||
| Supp定供/回液温度Crature | 35/45 | 31/42 | 31/42 |
| RatedS定供/回口尺tionSize | DN65 | DN80 | DN100 |
| Permisil允许接液温度peraturec | 8-35 | 8-35 | 8-35 |
| System系统耐压age（bar) | 10 | 10 | 10 |
ROOM-LEVELCDU
房間級(jí)CDU
·高可靠性：關(guān)鍵部件冗余配置，防冷凝功能，循環(huán)泵、閥門(mén)自保持 功能，雙路供電，切換過(guò)程不停機(jī)，漏液檢測(cè)功能；
·高度智能：多模式控制，支持壓差、流量、冷備、熱備、單機(jī)、群 控、本地、遠(yuǎn)程多種控制模式，多臺(tái)設(shè)備可自動(dòng)組網(wǎng)，實(shí)現(xiàn)群控管 理；
·高適應(yīng)性：制冷量、壓差調(diào)節(jié)范圍寬，支持無(wú)極調(diào)節(jié)；
·模塊設(shè)計(jì)：與機(jī)柜同高，支持并柜安裝，高度集成;
·易維護(hù)：前后維護(hù)面，內(nèi)部布局合理易于維護(hù)，可實(shí)現(xiàn)在線(xiàn)自動(dòng) 補(bǔ)液；
·高度清潔：衛(wèi)生級(jí)管路、高精度過(guò)濾；
·通信方式：支持RS485串口、RJ45網(wǎng)口；
·通訊協(xié)議：支持Modbus、TCP、UDP等標(biāo)準(zhǔn)協(xié)議;
·High Reliability:Redundant configuration of key components,anticondensation function,self-holding function forcirculation pumpsand valves, dual power supply with seamless switching without shutdown,and leak detection function.
·High Intelligence:Multi-mode control supporting differential pressure,flow, cold standby,hotsandby,ingleunit,roupcontrol,ocal,ndrmote de. Multipleunitscanautomatically formanetworkforgroupcontrolmanagement.
·High Adaptability:Wide adjustable range for cooling capacity and differential pressure,supporting stepless regulation.
·Modular Design:Same heightas serverracks,supports side-by-side installation,highlyintegrated.
·Easy Maintenance:Front andrearmaintenance access,reasonable internal layout foreasy maintenance,and automaticonline fluid replenishment.
·High Cleanliness:Sanitary-grade piping and high-precision filtration.
·Communication Interfaces:Supports RS485 serial port and RJ45 Ethernet port.
·Communication Protocols:Supports standard protocols such as Modbus,TCP, and UDP.
| 型号 Model | CDU-320 | CDU-520 |
| Cooligaity | 320 | 520 |
| 尺寸H*W*D(mm) | 850x1250x2200 | 1000*1500*2200 |
| Inp入电源参ters | AC380 | AC380 |
| Plateheate换压ressuredrop | ≤50kpa | ≤50kpa |
| Pow用电功率tion | 8KW | 9.6KW |
| 二次侧技术参数 SecondaryTechnicalParameters | ||
| 冷却介质 medium | 去离子水 Pure water | |
| Supp定供/回液温度crature | 40/45.5 | 40/45.5 |
| RatedS定供/回液q接口尺寸tion Size | DN89 | DN100 |
| 额定供液流量L/min | 850 | 1260 |
| 一次侧技术参数 PrimaryTechnicalParameters | ||
| 冷媒 Refrigerant | 去离子水 Pure water | |
| suppl定供/液温度crature | 35/41 | 35/41 |
| 额定供/回液接口尺寸 Rated Supply/Return Liquid Connection Size | DN89 | DN100 |
AIR-TO-LIQUID(L2A) CDU PRODUCT PRINCIPLEANDAPPLICATIONSCENARIOS
風(fēng)液型 （L2A）CDU產(chǎn)品原理及適配場(chǎng)景
熱量直接排放至機(jī)房，利用現(xiàn)有有精密空調(diào)設(shè)施將熱量傳遞至室外
Heat is directly dissipated into the server room and then transferred outdoors using the existing precision air conditioning infrastructure.
無(wú)需布置管路，主要適用于老舊風(fēng)冷機(jī)房適配液冷服務(wù)器需求，無(wú)需進(jìn)行基礎(chǔ)設(shè)施改動(dòng)
Requiringno additional pipinginstallation,itisprimarily designed to meet the cooling needs of liquid-cooled servers in legacy air-cooled server rooms without the need for infrastructuremodifications.
SIDECAR CDU
風(fēng)液型CDU
·輕松部署：無(wú)一次側(cè)設(shè)施，適配通用機(jī)房環(huán)境；
·初投成本低：無(wú)需新增外部冷源;
·高可靠性：關(guān)鍵部件冗余配置，泵、閥門(mén)自保持功能；
·通訊協(xié)議：支持Modbus、TCP、UDP等標(biāo)準(zhǔn)協(xié)議;
·維護(hù)便捷：支持全方位開(kāi)門(mén)維護(hù)；
·Easy Deployment:Requires no primary-side infrastructure,adaptable to standard server room environments.
·Low Initial Investment: Eliminates the need for additional external cooling sources.
·High Reliability: Redundant configuration of key components,with self-holding function for pumps and valves.
·Communication Protocols:Supports standard protocols such as Modbus,TCP, and UDP.
·Convenient Maintenance:Enablesall-around dooraccess formaintenance.
| 型号 Model | CDU-25 |
| 换热量（kW) Heat Exchange Capacity(kW) | 25 (环温25℃，供液45℃) 25(Ambient temperature 25C,supply fluid 45C) |
| 外形尺寸H*W*D（mm) Dimensions | 650×800×710 |
| M质量（不含冷却介质） | ≤150kg |
| Seconda次侧额定循环水流aterFlow | 40L/min |
| SecondarytingHead | 60kPa |
| A风量（m²//) | 4500m/h |
| Airsure | 200Pa |
| 冷却介质 Cooling Medium | 纯水/25%乙二醇水溶液 Pure water/25% ethylene glycol aqueoussolution |
| 控制屏尺寸 Control Screen Size | 4英寸 4 inches |
| Number 环泵数igPumps | 2 (1+1) |
| 压 | 220V1N~50Hz |
| 进/出管接口形式 Inlet/Outlet PipeInterface Type | 50.5卡盘或快插接头 50.5chuck orquick-connectfitting |
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