LNEYA Industrial Chillers Manufacturer Supplier
Data center Liquid Cooling Chiller
For Servers Cooling/Rack Cooling
CDU will become the mainstream thermal solution in the data center. In general, cooling systems with radiators, fans, air conditioning units, etc. are considered insufficient for CPUs over 300W. To continue normal operation of the 300-1000W high-power CPU and improve computing and processing efficiency, it is necessary to properly handle the heat through the CDU.
High cooling performance is not the only advantage of the CDU: Compared with air-cooled units, its major advantage is that it consumes less power and has less loss of liquid cooling media.
Reduce the energy consumption of refrigeration systems
Use liquid cooling plate heat exchange to cool the main heat source inside the server and reduce the use of air cooling systems.
Liquid-cooled CDU provides coolant circulation for cold plates that are in direct contact with server heating components.
The coolant distribution unit of our LNEYA can be said to be a liquid-to-liquid type, which greatly reduces the ratio of high loss of coolant in the past, and has high safety and reliability.
ALL TYPE
Cold Plate Liquid Cooling
Air-liquid structure
heat dissipation up to 15KW
Cabinet Liquid Cooling
Liquid cooling cycle
heat dissipation up to 300KW
ZLFQ series Temperature accuracy ±0.2℃
Cold Plate Liquid Cooling CDU-15kW
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Model
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ZLFQ-15
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ZLFQ-25
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ZLFQ-50
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ZLFQ-75
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ZLFQ-100
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ZLFQ-150
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Temp Range
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Cooling Water Temperature+5℃～35℃
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Cooling Water
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5℃~30℃ Adopt Siemens/Honeywell regulating valve to control cooling water flow
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Temp Control Accuracy
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±0.2℃
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±0.5℃
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Flow Control
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10～25L/min
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25～50L/min
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40～110L/min
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70～150L/min
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150～250L/min
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200～400L/min
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The flow control is adjusted by frequency converter, the precision ±0.3L/min
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Cooling Capacity（MAX）
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15kW
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25kW
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50kW
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75kW
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100kW
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150kW
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Storage Volume
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15L
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30L
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60L
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100L
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150L
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200L
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Brine
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Water, silicone oil, fluorinated liquid, ethylene glycol aqueous solution, etc.
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Controller
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PLC, fuzzy PID control algorithm, with cascade control algorithm
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Temp Control
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Heat transfer medium outlet temperature control mode, with cascade control algorithm
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Letter of agreement
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Ethernet interface TCP/IP protocol
RS485 interface modbus RTU protocol |
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Device Internal Temperature Feedback
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Equipment heat transfer medium outlet temperature, medium inlet temperature, cooling water temperature
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Tank Level
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Import and export pressure sensor detection, cooling water pressure detection
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Medium Pipeline
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SUS304
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Heat Exchanger
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Plate heat exchanger, special attention: need to use clean factory water
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Operation Panel
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LNEYA customized 7-inch color touch screen, temperature curve display\EXCEL data export
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Security
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With self-diagnosis function; phase sequence and phase failure protector; pressure protection, overload relay, thermal protection device and other safety protection functions.
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In and out interface size
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ZG3/4
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ZG1
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ZG1
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DN32
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DN40
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DN50
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Cooling water interface
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ZG3/4
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ZG1
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DN40
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DN50
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DN50
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DN65
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Cooling Method
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Water-cooled, the factory water temperature is lower than the minimum temperature provided by the equipment by more than 3°C, and the water temperature fluctuation is ≤3°C
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Cooling Water Flow 7～20℃
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2.5m³/h
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4m³/h
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8m³/h
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13m³/h
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17m³/h
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25m³/h
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Power 380V 50HZ
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1kW
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1.5kW
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3kW
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4kW
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5kW
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6kW
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Shell Material
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Cold-rolled
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ZLFQ series Temperature accuracy ±0.5℃
Cabinet-type liquid cooling CDU-300kW
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Model
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ZLFQ-200
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ZLFQ-250
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ZLFQ-300
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ZLFQ-400
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ZLFQ-500
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Temp Range
|
Cooling Water Temperature+5℃～35℃
|
||||
|
Temp Control Accuracy
|
±0.5℃
|
||||
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Flow Control
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15～30m³/h
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20～35m³/h
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25～40m³/h
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30～60m³/h
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40～70m³/h
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Flow control is adjusted by frequency converter
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Cooling Capacity（MAX）
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200kW
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250kW
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300kW
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400kW
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500kW
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Storage Volume
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250L
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300L
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600L
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1000L
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1200L
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Cooling Method
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Heat exchange between factory service water and brine, and brine provides cooling capacity for heating equipment
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Brine
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Water, silicone oil, fluorinated liquid, ethylene glycol aqueous solution, etc.
|
||||
|
Controller
|
PLC, fuzzy PID control algorithm, with cascade control algorithm
|
||||
|
Temp Control
|
Heat transfer medium outlet temperature control mode
|
||||
|
Letter of agreement
|
Ethernet interface TCP/IP protocol
RS485 interface modbus RTU protocol |
||||
|
Device Internal Temperature Feedback
|
Equipment heat transfer medium outlet temperature, medium inlet temperature, cooling water temperature
|
||||
|
Tank Level
|
Pressure sensor real-time monitoring
|
||||
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Medium Pipeline
|
SUS304
|
||||
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System Pressure
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Using the pressure sensor to detect and display on the touch screen
|
||||
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Heat Exchanger
|
Plate heat exchanger, special attention: need to use clean factory water
|
||||
|
Operation Panel
|
LNEYA customized 7-inch color touch screen, temperature curve display\EXCEL data export
|
||||
|
Security
|
With self-diagnosis function; phase sequence and phase failure protector; pressure protection, overload relay, thermal protection device and other safety protection functions.
|
||||
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In and out interface size
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DN65
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DN65
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DN65
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DN80
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DN80
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Cooling water interface
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DN80
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DN80
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DN100
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DN100
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DN125
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Cooling Method
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Water-cooled, the factory water temperature is lower than the minimum temperature provided by the equipment by more than 3°C, and the water temperature fluctuation is ≤3°C
|
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Are You Looking For Dater Center liquid Cooling Unit?
Which type meets your work situation?
Working principle
Indirect contact liquid cooling system: heat is exchanged with the coolant inside the server in the heat exchanger outside the server through an intermediary fluid (such as fluorinated liquid), and then the intermediary fluid is transferred to the external cooling system.
Cooling water enters the unit and exchanges heat with the thermal conductivity medium, taking away the heat of the thermal conductivity medium and reaching the predetermined temperature for use. It can automatically adjust frequency conversion according to system pressure, temperature, and flow rate.
Using liquid cooling heat exchange to cool the main heat source and reduce the use of air-cooled systems. By using liquid cooling equipment to provide cooling liquid circulation for heating elements, the air heat exchange process is saved, and a large amount of energy consumption in refrigeration systems is saved.
Equipment appearance
- Fengliu structure
- Heat dissipation up to 12kW
- PUE≤1.2
- Plug-in frame design
- Hot and cold aisle isolation
- The heat dissipation is as high as 15kW, which can quickly complete the construction of edge computer rooms and the transformation of old computer rooms. Annual OUE≤1.2, heat exchange increased by 10%.
Mainly Used For:
5G Base Station
Internet Data Center
Power Industry
Supercomputing Center
Financial Data Center
Game Rendering Industrial
Research Institutions
Medical Industry
Seller location
Our distributors and customers are located in Southeast Asia, including Japan, South Korea, Singapore, Malaysia, Thailand, Indonesia, Vietnam, the United States, Britain, France, Germany, Italy, Czech Republic, Netherlands, Colombia, India, Russia, and other countries. If you need a quotation and solution, please send us a message through the following methods.
Provide 7 * 24 Scan the QR code for consultation
Email: market@lneya.com
WeChat 18914253067
WhatsApp: +86-18914253067
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