

Add to Cart
JLSS-30HP Frequency Conversion Water Chiller Energy Saving, Low Energy Consumption, Precise Control
Product Description:
The frequency conversion chiller is a cooling device that uses
frequency conversion technology to control the refrigeration
system. It is mainly composed of a compressor, a condenser, an
evaporator, a water pump, and a control system. The frequency
conversion chiller controls the speed of the compressor through the
frequency converter, and adjusts the cooling capacity according to
the actual load demand, so as to achieve the effect of energy
saving.
Production Features:
Key features and benefits of inverter chillers include:
1.High efficiency and energy saving: The frequency conversion chiller controls the operation of the compressor through the frequency conversion technology, and can automatically adjust the cooling capacity according to the load change, avoiding the waste of conventional start and stop of the traditional chiller, so as to achieve high efficiency and energy saving.
2.Precise control: The variable frequency chiller is equipped with a precise temperature control system, which can realize precise control of the temperature and ensure the stability and accuracy of the cooling effect.
3.Space-saving: The inverter chiller is small in size and flexible in installation. It can be selected and installed according to specific space requirements, saving space.
4.Simple maintenance: the operation of the variable frequency chiller is stable, and the maintenance is relatively simple. It only needs regular cleaning and maintenance.
5.Low energy consumption and low noise: The frequency conversion chiller adopts frequency conversion technology to control the operation of the compressor, which can meet the cooling demand while maintaining low energy consumption and low noise.
6.Wide range of applications: Frequency conversion chillers are suitable for central air conditioning, industrial refrigeration and other fields, and can meet the cooling needs of different occasions.
Working Principle:
The water-cooled frequency conversion chiller is mainly composed of a compressor, a condenser, an evaporator, a water pump, a cooling tower, and a control system. It works as follows:
1.Refrigeration cycle: The water-cooled frequency conversion chiller adopts the refrigerant cycle refrigeration method, mainly compressing the low-temperature and low-pressure refrigerant into a high-temperature and high-pressure gas through the compressor, then cooling the gas into a liquid through the condenser, and then expanding the refrigerant liquid into a low-temperature and low-pressure gas through the expansion valve, and finally absorbing heat through the evaporator, turning the refrigerant into a low-temperature and low-pressure liquid again, thereby completing the refrigeration cycle.
2.Frequency conversion control: The water-cooled frequency conversion chiller controls the speed of the compressor through the frequency converter, and adjusts the cooling capacity according to the actual load demand, so as to achieve the effect of energy saving.
3.Water cycle: The water-cooled frequency conversion chiller pumps the circulating water to the evaporator and condenser through the water pump to complete the water cycle refrigeration.
4.Cooling tower: The water-cooled frequency conversion chiller uses a cooling tower to cool the cooling water and improve the cooling efficiency.
Through the above working principles, the water-cooled frequency conversion chiller can achieve high-efficiency and energy-saving cooling effects, and at the same time has the advantages of precise temperature control and wide application in central air conditioning, industrial refrigeration and other fields. It should be noted that the selection and installation of water-cooled frequency conversion chillers need to be selected and designed according to specific usage occasions and needs to ensure that the equipment can achieve the best cooling effect. At the same time, when using the water-cooled frequency conversion chiller, it is also necessary to operate in accordance with the relevant operating requirements to ensure the normal operation and safety of the equipment.
① Compressor | ⑤ Evaporator | ⑨ Temperature sensor | ⑬ Bypass valve |
② Condenser | ⑥ Ball valve | ⑩ Water tank | ⑭ Low voltage controller |
③ Filter drier | ⑦ Antifreeze switch | ⑪ Water pump pressure gauge | ⑮ High voltage controller |
④ Expansion valve | ⑧ Float switch | ⑫ Water pump | ⑯ Pressure relief valve |
Techinical Parameters:
Model | JLSS-5HP | JLSS-10HP | JLSS-15HP | JLSS-20HP | JLSS-25HP | JLSS-30HP | JLSS-40HP | JLSS-50HP | ||
Cooling capacity | KW/h | 16.2 | 32.5 | 48.7 | 64.2 | 81.2 | 97.4 | 130.3 | 163.4 | |
Kcal/h | 14,200 | 28,400 | 42,600 | 56,800 | 71,000 | 85,200 | 113,600 | 142,000 | ||
Temperature range | 5℃-35℃(Below 0℃ can be customized) | |||||||||
Power supply | 1PH-220V 50HZ/60HZ 3PH-380V/415V 50HZ/60HZ | |||||||||
Total power | KW | 4.17 | 8.25 | 12.75 | 18.2 | 20.95 | 26.5 | 35.6 | 43.2 | |
Compressor | Type | Hermetic scroll type or piston | ||||||||
Power | KW | 3.75 | 7.5 | 11.25 | 15.0 | 18.75 | 22.5 | 30.0 | 37.5 | |
Circulating pump | Power | KW | 0.75 | 1.5 | 1.5 | 2.25 | 2.25 | 3.75 | 3.75 | 3.75 |
Head | m | 22 | 21.5 | 21.5 | 23 | 23 | 23 | 25 | 25 | |
Refrigerant | Type | R22/R407c/R134a/R410a | ||||||||
Control method | Temperature Sensing External Pressure Equalizing Expansion Valve | |||||||||
filling volume | Kg | 2.6 | 5.2 | 7.8 | 10.4 | 13.0 | 15.6 | 20.8 | 26.0 | |
Evaporator | Flow | m³/h | 2.75 | 5.47 | 8.62 | 11.55 | 14.03 | 17.06 | 22.19 | 26.48 |
water capacity | m³ | 0.058 | 0.150 | 0.285 | 0.300 | 0.380 | 0.380 | 0.560 | 0.560 | |
Diameter | inch | 1" | 1.5" | 2" | 2.5" | 2.5" | 3" | 3" | 3" | |
Compressor | Type | m³/h | Efficient copper shell and tube type | |||||||
Flow | m³/h | 3.42 | 6.85 | 10.78 | 14.44 | 17.54 | 21.32 | 27.74 | 33.09 | |
Diameter | inch | 1" | 1.5" | 2" | 2.5" | 2.5" | 3" | 3" | 3" | |
Protective device | High and low pressure switch, antifreeze protection, fusible plug/safety valve, overload protection device, coil overheat protector, automatic temperature protection switch, etc. | |||||||||
Machine size | L | mm | 850 | 1300 | 1600 | 1600 | 1600 | 1800 | 2400 | 2400 |
W | mm | 480 | 610 | 700 | 730 | 730 | 760 | 1000 | 1000 | |
H | mm | 980 | 1260 | 1400 | 1500 | 1500 | 1600 | 1750 | 1750 | |
Unit weight | Kg | 60 | 150 | 400 | 440 | 690 | 760 | 850 | 1000 |
Application Industry:
Frequency conversion chillers are suitable for many industries and fields, including but not limited to the following:
1.Central air-conditioning: Inverter chillers are widely used in central air-conditioning systems, which can provide efficient and energy-saving refrigeration services for large commercial buildings, office buildings and public places.
2.Industrial refrigeration: Frequency conversion chillers are also widely used in the field of industrial refrigeration, such as food processing, pharmaceuticals, chemicals, electronics, semiconductors and other fields.
3.Medical and health: Frequency conversion chillers are widely used in medical and health fields, such as hospital operating rooms, laboratories, drug storage and other occasions.
4.Agricultural greenhouse: Frequency conversion chillers can also be used in agricultural greenhouses to provide crops with suitable temperature and humidity conditions to promote crop growth and development.
5.Special process refrigeration: frequency conversion chillers can also be used in some special process refrigeration fields, such as aerospace, military and other fields.
In short, variable frequency chillers are widely used in many fields and industries, and can provide efficient and energy-saving refrigeration services for different occasions. It should be noted that the selection and installation of variable frequency chillers need to be selected and designed according to specific usage occasions and needs, so as to ensure that the equipment can achieve the best cooling effect. At the same time, when using the variable frequency chiller, it is also necessary to operate in accordance with the relevant operating requirements to ensure the normal operation and safety of the equipment.
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.
Product Maintenance:
The maintenance of frequency conversion chiller needs to pay attention to the following items:
1.Regular cleaning: The inverter chiller needs to clean the condenser and evaporator regularly to ensure its normal cooling effect. When cleaning, care should be taken to avoid using hard objects such as steel wool balls to avoid scratching the surface.
2.Regularly replace the filter element: The filter element of the inverter chiller needs to be replaced regularly to ensure clean water quality and stable cooling effect.
3.Check electrical components: Regularly check the electrical components of the inverter chiller, such as switches, wiring, relays, etc., to ensure their normal operation.
4.Keep it clean: Inverter chillers need to be kept clean and dry to prevent pollutants such as accumulated water and dust from entering the equipment and affecting the cooling effect.
5.Check the refrigerant: Regularly check the refrigerant of the inverter chiller to ensure it is sufficient and functioning properly.
6.Regular maintenance: Inverter chillers need regular maintenance, such as checking the operation of pumps, valves, compressors and other components to ensure the normal operation of the equipment.
It should be noted that the maintenance of the variable frequency chiller needs to be operated by professional maintenance personnel. The operator needs to be familiar with the operation method and safety requirements of the equipment to avoid personal injury or equipment damage caused by improper operation. At the same time, it is also necessary to abide by the relevant safety operation regulations, such as wearing protective equipment to ensure safe operation.