DZ fixed-point air supply series
Host Product Description:
For high-heat-density data centers and local overheating issues in data centers, a targeted cooling solution is proposed based on the concept of "cooling equipment first, then cooling the environment."
The DZ targeted cooling system consists of a direct cooling cycle and an indirect cooling cycle.
The refrigeration host includes forms such as air-cooled units, water-cooled units, ethylene glycol units, and chilled water units.
1. Direct cooling cycle: The gaseous refrigerant returning from the end is cooled by the host and then transported to each refrigeration terminal module by the refrigerant pump. The liquid refrigerant evaporates and absorbs the heat discharged from the cabinet in the terminal heat exchanger, and then returns to the refrigeration host to be cooled, thus continuously circulating to achieve continuous refrigeration.
2. Indirect cooling cycle: The chilled water or low-temperature refrigerant in the host absorbs heat from the gaseous refrigerant at the end through a heat exchanger, and then discharges the heat through an outdoor heat exchanger, thus continuously circulating to continuously cool the refrigerant in the direct cooling cycle.
Features
1. Small unit size, and can be placed outside the data center, saving data center space and flexible layout.
2. Adjustable unit energy, convenient for expansion.
3. Dual refrigerant circulation pumps, backup operation, safe and reliable.
4. Reliable dew point temperature control ensures that no condensation occurs at the end, avoiding the hidden danger of condensation in the data center.
5. Real-time monitoring of the end working status, convenient for end collaborative management.
Terminal Product Description:
The refrigeration terminal module is close to the heat source, realizing efficient targeted cooling. According to different environmental scenarios, different installation methods can be selected, including various forms such as ceiling-mounted, top-mounted, and inter-row types. In conjunction with conventional air conditioning, it can solve the heat dissipation problem of a single cabinet from 5-30KW.
Product Functions
1. Flexible installation methods, the unit has various installation methods such as ceiling installation, installation above the cabinet, and inter-row installation;
2. Using refrigerant as the circulating medium, there is no risk of water entering the data center, safe and reliable
3. Close to the heat source, full sensible heat operation, avoiding energy loss of latent cold, efficient and energy-saving;
4. Multiple fan configurations, close to cabinet air supply, saving air supply fan power consumption;
5. Optional double-coil evaporator, good backup performance.
6. User-friendly human-machine interface, advanced intelligent control technology, convenient for remote control;
Application Areas
1. Suitable for IDC data centers, computer rooms, etc., with hot spots or hot areas.
2. Suitable for data centers where the heat density of local server racks is greater than 10kW;
3. Suitable for IDC data centers that adopt on-demand allocation of cooling capacity;
Application Scenarios
Features and Value
Address: No. 88, Suyuan Avenue, Jiangning Economic and Technological Development Zone, Nanjing
Tel:+86-025-84916609
Mobile:+8618061637872
Postcode: 211111
E-mail: trade@canatal.com.cn
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