Dongguan Jialisheng Refrigeration Equipment Co., Ltd.
Dongguan Jialisheng Refrigeration Equipment Co., Ltd.
Add to Cart
JLSF-30AD Air Cooled Explosion-Proof Water Chiller Oil Refineries, Chemical Plants, Flour Mills, Woodworking Workshops
Product Description:
Explosion-proof chiller is a cooling equipment specially designed for flammable and explosive places. Its main components include compressors, motors, condensers, evaporators, etc. Explosion-proof chillers adopt explosion-proof design components mainly include the following aspects:
1.Explosion-proof motor: The motor of the explosion-proof chiller adopts an explosion-proof motor, and its shell and wiring are made of explosion-proof materials to prevent the spark of the motor from causing an explosion.
2.Explosion-proof compressor: The compressor of the explosion-proof chiller adopts an explosion-proof compressor, and its internal mechanical and electrical components adopt explosion-proof design to ensure its safe operation in an inflammable and explosive environment.
3.Explosion-proof condenser: The condenser of the explosion-proof chiller adopts an explosion-proof condenser, and its material and structure are specially designed for flammable and explosive environments to prevent it from causing an explosion.
4.Explosion-proof evaporator: The evaporator of the explosion-proof chiller also uses an explosion-proof evaporator, and its special material and structure can operate safely in a flammable and explosive environment.
It should be noted that the explosion-proof design of the explosion-proof chiller needs to be selected and designed according to the specific use occasions and needs to ensure that the equipment can achieve the best explosion-proof effect. At the same time, when using an explosion-proof chiller, it is also necessary to operate in accordance with relevant safety regulations and operating requirements to ensure the safety of the equipment.
Production Features:
Explosion-proof chiller is a kind of cooling equipment specially designed for flammable and explosive places. Its main features include the following aspects:
1.Explosion-proof design: The explosion-proof chiller adopts an explosion-proof design. Its main components, such as motors, compressors, and condensers, are designed with explosion-proof materials and structures, and can operate safely in flammable and explosive environments.
2.High efficiency and energy saving: Explosion-proof chillers use high-efficiency compressors and condensers, which have high cooling efficiency and can save energy.
3.Flexible installation: The explosion-proof chiller can be installed indoors or outdoors, and the type selection and installation can be carried out according to specific needs.
4.Simple maintenance: Explosion-proof chillers are relatively simple to maintain, and only need regular cleaning and maintenance, which is relatively easy to maintain.
5.High temperature control accuracy: The explosion-proof chiller is equipped with a precise temperature control system, which can achieve precise temperature control.
6.Wide range of applications: Explosion-proof chillers are suitable for flammable and explosive places such as petrochemical industry, coal mine, pharmaceutical manufacturing, and painting.
It should be noted that the selection and installation of explosion-proof chillers need to be selected and designed according to specific usage occasions and needs to ensure that the equipment can achieve the best explosion-proof effect. At the same time, when using an explosion-proof chiller, it is also necessary to operate in accordance with relevant safety regulations and operating requirements to ensure the safety of the equipment.
Working Principle:
The air-cooled explosion-proof chiller mainly realizes refrigeration through a refrigeration system composed of a compressor, a
condenser, an evaporator and a fan. It works as follows:
1.The compressor compresses the low-temperature and low-pressure refrigerant gas into a high-temperature and high-pressure gas, which is then sent to the condenser.
2.The refrigerant gas in the condenser is cooled and condensed into a high-pressure liquid by exchanging heat with the outside air.
3.The high-pressure liquid is decompressed through the expansion valve, becomes a low-temperature low-pressure liquid, and then enters the evaporator.
4.The refrigerant liquid in the evaporator exchanges heat with the outside air, thereby absorbing the heat in the air, and evaporating the refrigerant liquid into a low-temperature and low-pressure gas.
5.The low-temperature and low-pressure gas enters the compressor to start a new refrigeration cycle.
At the same time, the air-cooled explosion-proof chiller also introduces air into the condenser and evaporator through the fan for cooling and heat exchange. Due to the air cooling method, no water source is required, and it is suitable for places where no water source is available. At the same time, the air-cooled explosion-proof chiller adopts an explosion-proof design, which can operate safely in flammable and explosive places to ensure production safety.
| 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 Fan |
Techinical Parameters:
| Model | JLSF-5HP | JLSF-10HP | JLSF-15HP | JLSF-20HP | JLSF-25HP | JLSF-30HP | JLSF-40HP | JLSF-50HP | JLSF-60HP | ||
| Cooling capacity | KW/h | 15.5 | 31 | 46.5 | 65 | 77.5 | 93 | 124 | 155 | 186 | |
| Kcal/h | 13,750 | 27,500 | 41,250 | 55,000 | 68,750 | 82,500 | 110,000 | 137,500 | 165,000 | ||
| Temperature range | 5℃-35℃(Below 0℃ can be customized) | ||||||||||
| Power supply | 1N-220V 50HZ/60HZ 3N-380V/415V 50HZ/60HZ | ||||||||||
| Total power | KW | 4.5 | 8.83 | 13.62 | 19.8 | 22.75 | 28.3 | 39.2 | 46.75 | 56.1 | |
| Compressor | Type | Hermetic scroll type or piston | |||||||||
| Power | KW | 3.75 | 7.5 | 11.25 | 15 | 18.75 | 22.5 | 30 | 37.5 | 45 | |
| Circulating pump | Power | KW | 0.75 | 1.5 | 1.5 | 2.2 | 2.2 | 4 | 4 | 4 | 5.5 |
| Head | m | 22 | 21.5 | 21.5 | 22 | 22 | 25 | 25 | 25 | 26 | |
| Refrigerant | Type | R22/R407c/R134a/R410a | |||||||||
| Control method | Temperature Sensing External Pressure Equalizing Expansion Valve | ||||||||||
| filling volume | Kg | 3.2 | 6.4 | 9.1 | 12.2 | 15.3 | 18.6 | 24.5 | 30.6 | 36.8 | |
| Evaporator | Flow | m³/h | 2.42 | 4.85 | 7.6 | 10.16 | 12.34 | 15.2 | 19.53 | 23.3 | 30.52 |
| water capacity | m³/h | 0.65 | 0.18 | 0.21 | 0.28 | 0.32 | 0.32 | 0.61 | 0.66 | 0.72 | |
| Diameter | inch | 1" | 1.5" | 2" | 2.5" | 3" | |||||
| Condensator | Type | Efficient brass sets corrugated aluminum fin | |||||||||
| Fan | Type | Axial flow | |||||||||
| air volume | m³/h | 5000 | 10000 | 15000 | 20000 | 25000 | 30000 | 40000 | 50000 | 60000 | |
| 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 | 1140 | 1400 | 1750 | 2000 | 2000 | 2200 | 2000 | 2000 | 2400 |
| W | mm | 620 | 725 | 750 | 900 | 900 | 900 | 1800 | 1800 | 1800 | |
| H | mm | 1200 | 1450 | 1500 | 1770 | 1770 | 1770 | 2200 | 2300 | 2300 | |
| Unit weight | Kg | 230 | 410 | 540 | 660 | 720 | 910 | 1120 | 1400 | 1560 | |
Application Industry:
Explosion-proof chillers are mainly used in the following places or industries, where there are dangerous environments such as flammable and explosive gases, steam or dust:
1. Petrochemical industry: Explosion-proof chillers are used in refineries, chemical plants, petrochemical installations and other places to provide cooling water for equipment or processes. There are flammable and explosive chemicals and gases in these places, and explosion-proof chillers are required to ensure the safety of the cooling process.
2. Coal mine industry: Explosion-proof chillers are used in coal mines or near coal mines to provide cooling water for coal mine equipment and mine ventilation systems. There are dangerous substances such as flammable gas and coal dust in coal mines, and the explosion-proof chiller can ensure the safe operation of the equipment.
3. Dust environment: Explosion-proof chillers are commonly used in dusty and explosive environments, such as flour processing factories, woodworking workshops, pharmaceutical factories, etc. Combustible dust exists in these places, and the design and materials of explosion-proof chillers can prevent sparks from causing explosions.
4. Automobile painting industry: The painting process in the automobile painting workshop involves flammable solvents and painting dust, and an explosion-proof chiller is required to provide cooling water to control the temperature during the painting process.
5. Chemical laboratory: Some experimental operations in the chemical laboratory may involve flammable and explosive substances. Explosion-proof chillers can be used to provide cooling water for experimental equipment to ensure the safety of the experiment.
It should be noted that the explosion-proof requirements of each specific place may be different, so when selecting and using an explosion-proof chiller, equipment that meets the corresponding explosion-proof standards should be selected according to the actual hazardous environment and requirements. In addition, local regulations and safety codes should be followed to ensure proper installation and use 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.
What is the difference between an explosion-proof chiller and an ordinary chiller?
Certainly! Here are some additional details about the differences between explosion-proof chillers and regular chillers:
1. Construction and Materials: Explosion-proof chillers are constructed using specialized materials and designs to minimize the risk of ignition and explosion in hazardous environments. They may feature explosion-proof enclosures, flameproof seals, and rugged construction to withstand the challenges of potentially explosive atmospheres. Regular chillers, on the other hand, are typically designed for standard industrial or commercial use and may not have the same level of explosion-proof features.
2. Electrical Components: Explosion-proof chillers incorporate electrical components that are specifically designed to prevent sparks or arcs that could ignite flammable gases or vapors. These components may include explosion-proof motors, switches, connectors, and wiring systems. Regular chillers may use standard electrical components that do not have the same level of protection against ignition sources.
3. Certification and Compliance: Explosion-proof chillers undergo rigorous testing and certification processes to ensure they meet specific explosion-proof standards and regulations. These certifications, such as ATEX, IECEx, or UL, validate the chiller's compliance with safety requirements in hazardous locations. Regular chillers may not require the same level of certification as they are intended for non-hazardous environments.
4. Environmental Considerations: Explosion-proof chillers are designed to operate safely in environments where there is a presence of flammable gases, vapors, or combustible dust. They are built to resist the potential hazards associated with such environments, including the prevention of ignition or explosion. Regular chillers, on the other hand, are typically used in general industrial or commercial settings where there is no significant risk of explosion.
5. Application Focus: Explosion-proof chillers are specifically designed for use in industries or locations where explosion hazards exist, such as oil and gas refineries, chemical plants, mining operations, and potentially explosive dust environments. They are engineered to provide cooling solutions while minimizing the risk of ignition and explosion. Regular chillers, in contrast, are suitable for a wide range of applications in non-hazardous environments.
It's important to note that the specific requirements for explosion-proof chillers may vary depending on local regulations and industry standards. When considering the use of an explosion-proof chiller, it's essential to consult relevant safety codes and guidelines applicable to your specific location and industry to ensure compliance and safety.