50HPWater Chiller Systems Inverter Scroll Chiller Small Industrial

The water-cooled chiller is a refrigeration equipment that uses water as the cooling medium. It mainly includes a compressor, a condenser, an expansion valve, and an evaporator. Water-cooled chillers generally need to be equipped with a cooling water tower and an insulated water tank for use together. Compared with air-cooled chillers, water-cooled chillers have better cooling efficiency and higher accuracy of outlet water temperature.

Advantages and Disadvantages:

Advantages:

• High cooling efficiency, suitable for high-power, continuous operation scenarios.
• Low operating noise, suitable for noise-sensitive environments.
• Longer life (lower condensing temperature, less compressor load).

insufficient:

• Depends on cooling water system, with high initial investment.
• Water quality issues (such as scale and algae growth) need to be addressed.
• Limited use in water-scarce areas.

Industrial Chiller Specification:

Choosing a suitable water-cooled chiller requires comprehensive consideration of multiple factors. The following is a detailed method:

1. Cooling capacity requirements

Calculate the load: First, accurately calculate the load that needs to be cooled. For air conditioning systems, factors such as the building area, purpose, personnel density, and equipment heat generation need to be considered. For example, for an ordinary office building, the cooling capacity required per square meter is generally around 100-150W; while for a computer room with a large number of heat-generating equipment, 300-500W or even higher cooling capacity may be required per square meter. Based on these data, calculate the total cooling capacity requirements, and then select a chiller with a matching cooling capacity. It is generally recommended that the cooling capacity of the selected chiller be 10%-20% larger than the actual calculated demand to cope with possible peak loads.

Future expansion plan: If you are choosing a chiller for a new building or a new production process, you also need to consider the possibility of future expansion. For example, if the company has plans to expand production scale, increase equipment, or expand buildings, then when choosing a water-cooled chiller, its cooling capacity should reserve a certain margin to meet subsequent needs.

2. Water temperature requirements

Determine the inlet and outlet water temperature: Different application scenarios have different requirements for the inlet and outlet water temperature of the chiller. In comfort air conditioning, the supply water temperature is usually around 7 and the return water temperature is around 12; in some industrial cooling processes, such as injection molding, a lower supply water temperature may be required, such as 4-5. Therefore, it is necessary to determine the appropriate inlet and outlet water temperature according to the actual purpose of use, and then select a chiller that can meet the temperature requirements.

Water temperature control accuracy: For some occasions with high temperature accuracy requirements, such as electronic chip manufacturing, precision optical instrument production, etc., it is necessary to select a chiller with high water temperature control accuracy. Generally, high-precision chillers can control the water temperature within ±0.5, which can better meet the requirements of these precision production processes.

3. Energy efficiency

Check the COP value: The energy efficiency ratio (COP) is an important indicator to measure the energy efficiency of the chiller. The higher the COP value, the less energy the unit consumes under the same cooling capacity. When choosing a water-cooled chiller, you should compare the COP values ​​of different brands and models. Generally speaking, newer chillers with advanced technology may have a COP value of 5-6 or even higher, while older models or units with backward technology may have a COP value of only 3-4. Choosing a unit with a high COP value can save a lot of energy costs in the long run.

Consider energy-saving features: Some chillers are equipped with energy-saving features, such as variable frequency drive technology. Chillers with variable frequency compressors and variable frequency water pumps can automatically adjust the operating frequency according to the actual cooling demand, avoiding energy waste caused by the motor always running at full power. For example, when running at part load, the variable frequency chiller can reduce the speed of the compressor and water pump, thereby reducing energy consumption, which can bring significant energy-saving effects in actual use.

IV. Reliability and stability

Brand and reputation: It is usually more secure to choose a water-cooled chiller from a well-known brand. Well-known brands generally have a long production history and rich experience, and their products have been tested by the market and are more trustworthy in terms of reliability. You can learn about the reputation of different brands by checking industry reports, user reviews, and consulting professionals.

Working Principle:

The working principle of the water-cooled chiller is to compress the low-temperature and low-pressure refrigerant gas into a high-temperature and high-pressure gas through the compressor, and then radiate the high-temperature and high-pressure gas through the condenser to condense it into a high-pressure liquid, and then pass the expansion valve to make the high-pressure liquid It expands into a low-pressure liquid and flows into the evaporator to complete the refrigeration cycle.

In the water-cooled chiller, water is used as the cooling medium, and is connected to the cooling equipment through the water pipeline, and the refrigerant gas after heat dissipation absorbs heat and turns it into a low-temperature and low-pressure gas, thereby realizing refrigeration.

Application Industry:

It is widely used in pharmaceutical, chemical, food, grease, coating, electroplating, cold storage, plastic, chemical fiber, commercial concrete, laser, purification workshop, mechanical processing and other industries. It can precisely control the temperature required by modern industrial manufacturing, greatly improving efficiency and product quality. JIALIS chiller is easy to operate, reasonable in design and superior in quality, with more than 100 models, it is the best choice for modern industrial refrigeration.

Automotive Manufacturing Chemical Engineering Electronics Industry Electroplating Industry

Injection Molding Industry Pharmaceutical Industry Plastic Packaging Industry Printing Industry

Upport and Services:

Air Cooled Chiller technical support and service includes:

1. 24/7 customer support

2. Remote guidance installation and maintenance

3. Remote Diagnostics and Troubleshooting

4. Phone/Email Advice and Guidance

5. User friendly documentation and manuals

6. Software Updates and Upgrades

7. Cost price of spare parts and consumables

Packing and Shipping:

Air-cooled chillers are packaged and shipped in standard plywood wooden boxes. All components are secured and protected with a film, and the unit is then placed on a pallet for easy transport. And affix the shipping mark information label on the wooden box to ensure correct delivery.

Water-cooled chillers are suitable for scenarios with high requirements for cooling efficiency, long operating time and water system conditions, but attention should be paid to water quality management and regular maintenance. When selecting a model, it is necessary to comprehensively evaluate cooling requirements, environmental conditions and long-term operating costs, and consult professional engineers when necessary.