Thermal management system is one of the core systems of new energy vehicles. Thermal management has a huge impact on vehicle power consumption. High efficiency and energy saving is the biggest challenge in thermal management industry. Chaoli efficient thermal management system consists of efficient control system, battery thermal management, motor cooling, cabin thermal management, etc. Low carbon and low energy consumption are realized through intelligent and efficient software and small, lightweight and efficient hardware. System features: Diversity and commonality. Efficient control system. Through the management of air flow, refrigerant flow, current, total energy management, to determine the optimal control strategy, reduce energy consumption and improve endurance mileage.

Chaoli efficient CO2 thermal management system consists of efficient control system, battery thermal management, motor cooling, cabin thermal management, etc. System features: Compared with traditional refrigerants, CO2 has good chemical stability, low greenhouse effect and is more environmentally friendly. Good low-temperature heating performance to ensure the performance of heat pump in extremely low temperature environment. Efficient control system. Through the management of air flow, refrigerant flow, current, total energy management, to determine the optimal control strategy, reduce energy consumption and improve endurance mileage.

The battery cooling plate is a key component in the battery cooling system, the surface temperature of the battery will be continuously increased during the working process, the high temperature of the battery surface is transferred to the cooling plate, and the low temperature coolant flowing through the cooling plate will take away the heat, so that the battery temperature is always maintained in the high-efficiency working range, the battery working efficiency is improved, the energy is saved, the consumption is reduced, and the battery life is prolonged. Product features: Select high-strength materials, reduce the wall thickness of the board, and achieve lightweight products; Stable working temperature, high heat dissipation efficiency, lower flow resistance by optimizing the flow channel design; High corrosion resistance of the product is ensured by element diffusion analysis and potential design. The flux coating process is adopted, the flux inside the flow channel has no residue, and the cleanliness is high; Automatic production and good flatness control, which ensure that the cold plate and the battery contact surface fit well, thus ensuring heat dissipation efficiency.

Condenser is an important part of the air conditioning system, which releases the heat contained in the high-temperature and high-pressure refrigerant vapor discharged by the compressor to the air outside the vehicle flowing through the condenser, and condenses the refrigerant vapor into refrigerant liquid with a certain degree of supercooling. Product features: Efficient lightweight condenser, improved platform, covering performance from high to low. The material matching selection based on electrochemical corrosion consideration ensures that the flat tube substrate has a high corrosion resistance level. Through model analysis, the micropore structure size of flat tube is optimized to ensure the impact durability of crushed stone.

W-PTC heater is a component for heating new energy vehicle batteries and passenger cabins; The heat is directly transferred to the radiator and defroster in the car through the circulating medium antifreeze; The core component is a heating chip made of special ceramic (PTC), which makes the current pass through the resistor to generate heat. Product features: Independent intellectual property technology, with 30+ patents; Lightweight and compact structure; High heat exchange power per unit volume, small water resistance, thermal efficiency greater than 95%; Efficient algorithm for high accuracy of power control: ±100W; With high/low voltage protection, overcurrent/short circuit protection, and prevention of dry burning and other protections; Waterproof and dustproof grade can reach IP67, IP6K9K; Safe and reliable, cost-effective.

The cooling module consists of the following assembly components: condenser, low temperature radiator, and cooling fan. The main functions of sub-assemblies are described as follows; Condenser: See the above introduction for the main functions. Low-temperature radiator: the excess heat from EHS, motor control, DC/OBC, released to the outside air, so that the above modules always maintain the best temperature to work. Cooling fan: By accelerating the air circulation and enhancing the heat dissipation capacity of the radiator, the cooling of the coolant is accelerated to meet the needs of rapid cooling of the vehicle. Product features: The combination module of modular radiator & ultra-thin condenser & brushless fan is very compact in volume, lightweight in release cabin space, and compact in structure; Optimized module combination to achieve low wind resistance, low noise, high air volume, high efficiency and energy saving Optimize the design of shock pad to ensure good shock resistance and NVH of the module Under the premise of equivalent comprehensive performance, the wind resistance is reduced by more than 10% compared with the competitors in the industry, the weight is reduced by 10%, and the energy saving efficiency is increased by 1%

Evaporator is an important part of the air conditioning system. The low temperature and low pressure refrigerant from the expansion valve absorbs the heat of the air passing through the evaporator surface through evaporation, thus reducing the temperature of the air in the car. Product features: Platform development, simple and compact product structure design, strong versatility; Uniform air outlet temperature, high heat exchange performance; High corrosion-resistant material are matched base on electrochemical corrosion to ensure that high corrosion-resistant level of the flat tube base material; Hydrophilic surface treatment, good drainage effect, reduce the accumulation of foreign matter on the surface of the product, reduce the generation of peculiar smell, improve the ride comfort.

Oil cooler is a kind of cooling parts for automobile engine, gearbox and new energy motor. During operation, automobile engine, gearbox and motor will generate a large amount of heat, which will lead to continuous increase of internal oil temperature. High-temperature oil flows into oil cooler and takes away heat through low-temperature cooling medium. Product features: Compact structure design; High heat exchange capacity, wide platform coverage, to meet the diversified needs of customers; High corrosion-resistant material are matched base on electrochemical corrosion to ensure that high corrosion-resistant level of the flat tube base material; High strength, long life material, high compressive strength, light material, lightweight products.

Plate heat exchangers mainly include battery coolers, water-water heat exchangers, water-cooled condensers, etc. At present, they are mainly used in new energy vehicles such as electric vehicles, and are one of the important components of vehicle thermal management systems. The battery cooler and the water-water heat exchanger are mainly used for cooling and heating of the battery system, and the water-cooled condenser is mainly used for heat dissipation during cooling of the battery system and the passenger compartment system and heat dissipation during heating of the passenger compartment. Product features: Lightweight and compact structure; High heat exchange efficiency and low pressure drop; High pressure resistance, good corrosion resistance; Wide coverage range of heat exchange quantity.

The thermal management integrated module mainly includes electronic water pump, electronic water valve, water circuit runner plate, battery cooler, water cooling condenser and other parts. At present, it is mainly used in the field of new energy vehicles such as electric vehicles, and is one of the important parts of vehicle thermal management system. Its main function is to couple the coolant circuits of motors, batteries, passenger compartments and other systems to provide more efficient heat transfer solutions. Product features: Integrate multiple functional components, reduce redundant pipelines and reduce weight; Compact structure, simple assembly of the whole vehicle, saving assembly time of the whole vehicle; Short medium flow path and small pressure drop; Short mode-switching time and small heat loss of vehicle; The electromechanical separation can be realized, and the risk of supply failure of IC chips and the like can be avoided.

Electric compressor-Platform A Main components: control module assembly, PMSM motor, scroll compressor pump body Function: lConvert low-temperature and low-pressure gas into high-temperature and high-pressure gas to provide power for refrigerant flow in air conditioning system. Main features: Platform design, including 18cc, 27cc and 34cc; Integrated design, controller, motor suction cooling, high working environment temperature; Optimized design of profile, strong anti-liquid hammer ability, high reliability; Optimized suction and exhaust channels, stable and reliable operation, low pulsation; Compact structure, light weight, high efficiency and energy saving.

Electric compressor-Platform B Main components: control module assembly, PMSM motor, scroll compressor pump body Function: lConvert low-temperature and low-pressure gas into high-temperature and high-pressure gas to provide power for refrigerant flow in air conditioning system. Main features: Platform design, 34cc, expandable to 27cc; Axial arrangement of controller, motor suction cooling, high working environment temperature; Variable pitch profile design, strong liquid impact resistance, suitable for heat pump; Optimized suction and exhaust channels, stable and reliable operation, low pulsation; Optimized structure design, low vibration and noise; Compact structure, light weight, high efficiency and energy saving.

Electric compressor- Platform C Main components: control module assembly, PMSM motor, scroll compressor pump body Function: lConvert low-temperature and low-pressure gas into high-temperature and high-pressure gas to provide power for refrigerant flow in air conditioning system. Main features: Platform design ,45cc; Axial arrangement of controller, motor suction cooling, high working environment temperature; Variable pitch profile design, strong liquid impact resistance, suitable for heat pump; Optimized suction and exhaust channels, stable and reliable operation, low pulsation; Optimized structure design, low vibration and noise; Back pressure design, less internal leakage, light weight, high efficiency and energy saving.