Dongguan Jialisheng Refrigeration Equipment Co., Ltd.
Dongguan Jialisheng Refrigeration Equipment Co., Ltd.
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JLSF-60HP Cold And Hot Integrated Chiller,Constant Temperature Chiller, Constant Temperature Machine
Product Description:
A cold and hot integrated chiller, also known as a heat pump chiller or a hot water chiller, is a device that integrates cooling and heating functions. It is able to achieve dual functions of cooling and heating through heat pump technology.
Product Features:
The advantages of the two-system integrated chiller include:
1.Double circulation system: Two-system integrated chiller has a double circulation system, which can provide cooling water for two different cooling systems at the same time, which improves the utilization rate of the equipment.
2.High efficiency and energy saving: The two-system integrated chiller adopts high-efficiency refrigeration technology and cooling water pump, which can realize energy saving and environmental protection, reduce energy consumption, and improve the energy efficiency ratio of the equipment.
3.Stable and reliable: The two-system integrated chiller has an independent refrigeration system and cooling system, which can ensure the stability and reliability of the equipment during operation.
4.High space utilization: The two-system integrated chiller has a compact design and takes up little space, which can meet the occasions with limited space.
5.Easy to operate: The two-system integrated chiller is easy to operate and easy to maintain, which can reduce maintenance costs and difficulty.
In short, the two-system integrated chiller is a chiller with a double circulation system, which can provide cooling water for two different cooling systems at the same time. It has the advantages of high efficiency, energy saving, stability and reliability, high space utilization, and easy operation. It is suitable for Occasions that need to provide cooling water for two different cooling systems at the same time, such as central air conditioning systems, cooling tower systems, industrial refrigeration systems, etc.
Working Principle:
The working principle of the cold and hot integrated chiller is similar to that of a heat pump system. It utilizes a heat pump cycle to achieve the cooling and heating process. The following is its basic working process:
1. Cooling mode: In the cooling mode, the integrated cooling and heating chiller absorbs heat through the refrigerant in the evaporator, and reduces the cooling water to the required temperature. The refrigerant evaporates in the evaporator, absorbs the heat from the cooling water, and sends it to the compressor.
2. Compression mode: In the compressor, the refrigerant is compressed, increasing its temperature and pressure. High temperature and high pressure refrigerant enters the condenser.
3. Condensation mode: In the condenser, the refrigerant dissipates heat through the radiator, which lowers the temperature of the refrigerant and transfers the heat to an external medium such as air or water. In this way, the refrigerant in the condenser becomes liquid.
4. Heating mode: In the heating mode, the integrated cooling and heating chiller reverses the working mode, and adjusts the flow direction of the refrigerant through the control valve. The refrigerant absorbs heat from the evaporator, and then undergoes compression and condensation processes to release the heat into hot water to provide the required heating function.
| 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 | JLSF-1HP | JLSF-2HP | JLSF-3HP | JLSF-4HP | JLSF-5HP | JLSF-6HP | JLSF-8HP | JLSF-10HP | ||
| Cooling capacity | KW/h | 3.1 | 6.2 | 9.3 | 12.4 | 15.5 | 18.6 | 24.8 | 31 | |
| Kcal/h | 2,700 | 5,400 | 8,100 | 10,800 | 13,500 | 16,200 | 21,600 | 27,000 | ||
| Temperature range | 5℃-35℃(Below 0℃ can be customized) | |||||||||
| Power supply | 1PH-220V 50HZ/60HZ 3PH-380V/415V 50HZ/60HZ | |||||||||
| Total power | KW | 1.21 | 2.03 | 2.84 | 3.7 | 4.5 | 5.7 | 7.33 | 8.83 | |
| Compressor | Type | Hermetic scroll type or piston | ||||||||
| Power | KW | 0.75 | 1.50 | 2.25 | 3.00 | 3.75 | 4.50 | 6.00 | 7.50 | |
| Circulating pump | Power | KW | 0.375 | 0.375 | 0.375 | 0.375 | 0.75 | 0.75 | 0.75 | 1.5 |
| Head | m | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 21.5 | |
| Refrigerant | Type | R22/R407c/R134a/R410a | ||||||||
| Control method | Temperature Sensing External Pressure Equalizing Expansion Valve | |||||||||
| filling volume | Kg | 0.50 | 1.00 | 1.50 | 2.00 | 2.50 | 3.00 | 4.00 | 5.00 | |
| Evaporator | Flow | m³/h | 0.82 | 0.98 | 1.45 | 1.88 | 2.42 | 2.92 | 3.75 | 4.85 |
| water capacity | m³ | 0.028 | 0.04 | 0.05 | 0.05 | 0.065 | 0.065 | 0.13 | 0.18 | |
| Diameter | inch | 1/2" | 3/4" | 1" | 1-1/2" | 1-1/2" | ||||
| Condensator | Type | Efficient brass sets corrugated aluminum fin | ||||||||
| Fan | Type | Axial flow | ||||||||
| air volume | m³/h | 1000 | 2000 | 3000 | 4000 | 5000 | 6000 | 8000 | 10000 | |
| 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 | 680 | 800 | 1040 | 1140 | 1140 | 1200 | 1400 | 1400 |
| W | mm | 420 | 480 | 555 | 620 | 620 | 650 | 725 | 725 | |
| H | mm | 720 | 850 | 1060 | 1200 | 1200 | 1160 | 1450 | 1450 | |
| Unit weight | Kg | 60 | 90 | 130 | 140 | 170 | 210 | 270 | 350 | |
| Model | JLSF-12HP | JLSF-15HP | JLSF-20HP | JLSF-25HP | JLSF-30HP | JLSF-40HP | JLSF-50HP | JLSF-60HP | ||
| Cooling capacity | KW/h | 37.2 | 46.5 | 65 | 77.5 | 93 | 124 | 155 | 186 | |
| Kcal/h | 29,059 | 37,965 | 50,805 | 61,683 | 74,992 | 97,675 | 116,521 | 156,249 | ||
| Temperature range | 5℃-35℃(Below 0℃ can be customized) | |||||||||
| Power supply | 1N-220V 50HZ/60HZ 3N-380V/415V 50HZ/60HZ | |||||||||
| Total power | KW | 11.4 | 13.62 | 19.8 | 22.75 | 28.3 | 39.2 | 46.75 | 56.1 | |
| Compressor | Type | Hermetic scroll type or piston | ||||||||
| Power | KW | 9 | 11.25 | 15 | 18.75 | 22.5 | 30 | 37.5 | 45 | |
| Circulating pump | Power | KW | 1.5 | 1.5 | 2.2 | 2.2 | 4 | 4 | 4 | 5.5 |
| Head | m | 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 | 7.2 | 9.1 | 12.2 | 15.3 | 18.6 | 24.5 | 30.6 | 36.8 | |
| Evaporator | Flow | m³/h | 5.81 | 7.6 | 10.16 | 12.34 | 15.2 | 19.53 | 23.3 | 30.52 |
| water capacity | m³/h | 0.18 | 0.21 | 0.28 | 0.32 | 0.32 | 0.61 | 0.66 | 0.72 | |
| Diameter | inch | 1.5" | 2" | 2.5" | 3" | |||||
| Condensator | Type | Efficient brass sets corrugated aluminum fin | ||||||||
| Fan | Type | Axial flow | ||||||||
| air volume | m³/h | 12000 | 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 | 1400 | 1750 | 2000 | 2000 | 2200 | 2000 | 2000 | 2400 |
| W | mm | 725 | 750 | 900 | 900 | 900 | 1800 | 1800 | 1800 | |
| H | mm | 1450 | 1500 | 1770 | 1770 | 1770 | 2200 | 2300 | 2300 | |
| Unit weight | Kg | 370 | 480 | 590 | 590 | 880 | 1000 | 1280 | 1420 | |
Application Industry:
The cold and hot integrated constant temperature chiller is widely used in occasions that need to provide cooling and heating at the same time and maintain a constant temperature, such as:
1. Industrial production: used for cooling and heating that require constant temperature in industrial processes, such as chemical reaction, injection molding, electronic manufacturing, etc.
2. Laboratory and scientific research: It is suitable for experimental equipment, reactors, constant temperature baths, etc. in laboratories and scientific research institutions, providing constant temperature cooling and heating.
3. Medical field: In medical equipment, such as medical cold therapy equipment, laboratory equipment, medical imaging equipment, etc., it is necessary to have cooling and heating functions at the same time, and to maintain a constant temperature.
4. Other applications: The integrated cooling and heating constant temperature chiller can also be used in environments with high temperature control requirements, such as temperature simulation testing, semiconductor manufacturing, etc.
The advantage of the integrated cooling and heating constant temperature chiller is that it integrates cooling, heating and constant temperature control functions, which can meet the needs of various application scenarios, provide stable temperature control and efficient energy utilization.
Automotive Manufacturing Chemical Engineering Electronics Industry Electroplating Industry
Injection Molding Industry Pharmaceutical Industry Plastic Packaging Industry Printing Industry
Upport and Services:
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:
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.
How does the constant temperature control system of the cold and hot integrated constant temperature chiller work?
The constant temperature control system of the integrated cooling and heating constant temperature chiller is a key component responsible for monitoring and adjusting the water temperature to achieve a constant temperature. The following is the working principle of the general thermostatic control system:
1. Temperature sensor: One or more temperature sensors are usually included in the constant temperature control system to monitor the water temperature in real time. These sensors can be devices based on principles such as thermistors, thermocouples or semiconductors. They convert the water temperature into an electrical signal and pass it on to the control system.
2. Controller: The controller in the constant temperature control system is an intelligent electronic device, which is used to receive the signal from the temperature sensor and control the work of the heating element according to the set target temperature and control strategy. A controller typically has a microprocessor and associated circuitry for processing input signals, executing control algorithms, and outputting control signals.
3. Feedback loop: The controller realizes the closed-loop control of temperature through the feedback loop. It compares the actual measured water temperature with the set target temperature and adjusts the power of the heating element based on the comparison. If the actual temperature is lower than the target temperature, the controller will increase the heating power; if the actual temperature is higher than the target temperature, the controller will reduce the heating power.
4. Heating element control: The constant temperature control system realizes temperature regulation by controlling the operation of the heating element. The heating element may be an electric heater, heat exchanger or other suitable heating device. The controller provides electrical or other forms of energy to the heating element as needed to increase the water temperature.
5. Safety protection: The constant temperature control system usually also includes safety protection functions to ensure the safe operation of the system. These protection features can include over-temperature protection, over-current protection, short-circuit protection, etc. to protect against over temperature, over current or other fault conditions.
By constantly monitoring the actual water temperature and adjusting the operation of the heating element, the thermostatic control system can stably keep the water temperature within the set target temperature range. In this way, the integrated cooling and heating constant temperature chiller can provide a constant cooling or heating effect according to demand, and is suitable for applications that require precise temperature control.