Dongguan Jialisheng Refrigeration Equipment Co., Ltd.
Dongguan Jialisheng Refrigeration Equipment Co., Ltd.
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JLSF-20AD Air Cooled Explosion-Proof Water Chiller Explosion-Proof Motors,Petrochemical, Coal Mining Industry
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:
The air-cooled explosion-proof chiller is mainly suitable for places requiring explosion-proof measures, such as chemical industry, petroleum, natural gas, medicine and other fields. The specific scope of application is as follows:
1.Chemical industry: Inflammable and explosive chemical substances are often involved in chemical production, so it is necessary to use explosion-proof chillers for cooling to ensure production safety.
2.Oil and natural gas: In the process of oil and natural gas extraction, flammable and explosive gases are often involved, so explosion-proof chillers are required for cooling to ensure production safety.
3.Medicine: Inflammable and explosive chemicals are often involved in pharmaceutical production, so explosion-proof chillers are required for cooling to ensure production safety.
4.Other industries: Explosion-proof chillers can also be used in other industries, such as mining, energy, military and other fields, to cool equipment involving flammable and explosive substances, so as to ensure production safety.
In short, the air-cooled explosion-proof chiller is mainly suitable for places that require explosion-proof measures, such as chemical industry, petroleum, natural gas, medicine and other fields. Air-cooled explosion-proof chillers can provide safe and reliable cooling solutions for these industries, ensuring production safety and equipment stability.
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.
Maintenance Method:
The air-cooled explosion-proof chiller is an important refrigeration equipment. In order to ensure its normal operation and prolong its service life, regular maintenance is required. The following are the matters needing attention in the maintenance of air-cooled explosion-proof chillers:
1.Regular cleaning: It is necessary to regularly clean the air-cooled explosion-proof chiller, including cleaning the condenser and evaporator and other components, to ensure that its surface is clean and free from dirt or dust, so as to ensure the cooling effect.
2.Clean the filter screen regularly: The filter screen needs to be cleaned regularly to avoid dust and dirt from clogging the filter screen and affecting the cooling effect.
3.Regularly replace the refrigerant: The refrigerant needs to be replaced regularly to ensure its cooling effect.
4.Regular inspection of pipes: Regular inspection of pipes is required to ensure that they are not leaking or damaged, so as to avoid refrigerant leakage and affect cooling effect and safety.
5.Regular inspection of electrical components: Regular inspection of electrical components is required to ensure good electrical connections and normal operation of electrical equipment to avoid safety accidents caused by electrical failures.
6.Regularly check the compressor: It is necessary to check the compressor regularly to ensure its normal operation and avoid safety accidents caused by compressor failure.
7.Regularly check the surrounding environment of the unit: It is necessary to regularly check the surrounding environment of the unit to ensure that there are no sundries or obstacles to avoid affecting the normal operation of the unit.
In short, the maintenance of the air-cooled explosion-proof chiller is very important. It needs regular cleaning, replacement of refrigerant, inspection of pipelines, electrical components and compressors, etc. to ensure its normal operation and safety.