Brogen

Air Conditioning System

Air Conditioning System Electric Air Condition Compressor Electric Water Pump

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Air Conditioning System

What is an Air Conditioning System？

The automotive air conditioning system is designed to regulate the temperature, humidity, and air quality inside a vehicle, providing a comfortable environment for drivers and passengers. It typically consists of compressor,condenser,expansion valve,evaporator,blowers and air distribution system,control system and refrigerant

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Energy Saving
Comfort
Environmental Protection
Safety
Light Weight

Advantages

All DC Variable-Frequency Technology

The system's weight has been significantly reduced, with the compressor now weighing just 7.5 kg and the frequency converter down from 44 kg to 15 kg, resulting in a more than 30% decrease in the overall weight of the air conditioning system compared to traditional AC products.
Low Voltage Power Supply Protection Technology

The DC-DC module ensures reliable operation even at 65°C by transforming the vehicle's high-voltage power supply into a low-voltage one, safeguarding against over-voltage, over-current, and short-circuit conditions.
Strict Environmental Protection Reguirements

All components are meticulously selected in accordance with stringent environmental protection criteria and undergo rigorous testing that surpasses industry environmental standards.
Fan Noise Reduction

Utilizing advanced evaporator and condenser fan motor and blade design, we've developed fans that operate quietly, thereby diminishing noise and enhancing comfort levels.
Fine Control of Electronic Expansion Valve

By precisely modulating the refrigerant flow rate in response to temperature variations between the interior and exterior of the vehicle, we achieve optimal energy conservation

Vehicle Type

Mini Bus
Bus

Our offerings

Cooling Capacity(kcal/h)	26000	28000	24000	32000	24000	32000
Heating Capacity(kcal/h)	30000	32000	22000	30000	22000	30000
Evaporator Airflow (m³/h)	6000(4pcs)	6000(6pcs)	4000(4pcs)	6000(6pcs)	4000(4pcs)	6000(6pcs)
Condenser Airflow(m³/h)	8000(4pcs)	10000(5pcs)	8000(4pcs)	10000(5pcs)	8000(4pcs)	10000(5pcs)
Refrigerant	R744(CO₂)	R744(CO₂)	R410A	R410A	R410A	R410A
Size(mm) LWH	32502000345	35002000345	27502000260	32502000260	27502000260	32502000260

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Electric Air Condition Compressor

What is an Electric Air Condition Compressor？

The air conditioning compressor is essential to the system, acting as the refrigeration cycle's driving force. In electric vehicles, it's battery-powered, with a controller that adjusts motor speed to manage cooling output and temperature.

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High COP, high cooling capacity and low power consumption
Low noise and low vibration
Small size, light in weight, easy to install
Reliable quality, simple maintenance

Vehicle Type

Passenger Car
SUV
Bus
Light Truck

Our offerings

Model	Refrigerating capacity（KW）/（KBtu/hr）			Input power（KW）			Coefficient of performance（COP）
Model	3,000 RPM	4,000 RPM	6,000 RPM	3,000 RPM	4,000 RPM	6,000 RPM	3,000 RPM	4,000 RPM	6,000 RPM
18A	1.38/4.7	1.89/6.4	2.90/9.9	0.72	0.98	1.5	1.9	1.95	1.95
18A	1.38/4.7	1.89/6.4	2.90/9.9	0.74	0.99	1.56	1.85	1.9	1.85
24A	1.89/6.4	2.58/8.8	4.00/13.6	1.02	1.36	2.16	1.85	1.9	1.85
27A	2.15/7.3	2.90/9.9	4.60/15.7	1.1	1.49	2.3	1.95	1.95	2
34A	2.75/9.4	3.78/12.9	5.8/19.8	1.45	1.93	3	1.9	1.95	1.95
18C	1.38/4.7	1.89/6.4	2.90/9.9	0.72	0.98	1.5	1.9	1.95	1.95
80A	9.4/32.1	12.6/43.0	19.2/65.5	3.1	4.1	6.2	3.05	3.05	3.1

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Electric Water Pump

What is an Electric Water Pump

The automotive electronic water pump's core function is to circulate coolant from the engine's hot side to the radiator for heat dissipation, ensuring the engine operates within a safe temperature range. It is typically equipped with an electric motor, pump, and sensor, and adjusts coolant flow based on engine temperature and load to boost efficiency and prolong engine life.

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Slow start protection
PWM speed regulation
Fault feedback protection
Overvoltage and undervoltage protection
Stalling protection
Power reverse connection protection
Built-in anhydrous protection, with dry turn protection function
Low noise

Advantages

Light and Compact

Small size, easy to install and can be integrated into most engine systems.
Wide Range of Working Temperature

Our automotive electronic water pumps operate within a temperature range of -50℃ to -125℃.
Improved Engine Cooling

Our electric water pumps provide steady and dependable water circulation to the engine for effective cooling and superior performance.
Energy Efficient

Our electric water pumps are engineered for energy efficiency, minimizing their draw on the vehicle's electrical system and enhancing fuel economy.

Vehicle Type

Passenger Car
SUV
Bus
Light Truck

Our offerings

Rated Voltage	DC 12 V	DC 12 V	DC 12 V	DC 12 V	DC 12 V	DC 12 V	DC 24 V	DC 24 V	DC 24 V	DC 24 V	DC 24 V
Voltage Range	DC 9-18 V	DC 9-18 V	DC 9-18 V	DC 9-18 V	DC 9-18 V	DC 9-18 V	DC 18-28 V	DC 18-28 V	DC 18-28 V	DC 18-28 V	DC 18-28 V
Water inlet and outlet diameter	Φ20 mm	Φ20 mm	Φ20 mm	Φ20 mm	Φ25 mm	Φ25 mm	Φ20 mm	Φ20 mm	Φ25 mm	Φ25 mm	Φ38 mm
Rated Power	55 W	80 W	100 W	120 W	100 W	120 W	80 W	120 W	100 W	120 W	120 W
Rated Flow	5 m head, flow ≥0.02 t/h	5 m head, flow ≥1.5 t/h	5 m head, flow ≥2.0 t/h	11.5 m head, flow ≥0.9 t/h	5 m head, flow ≥2.0 t/h	11.5 m head, flow ≥0.9 t/h	5 m head，flow≥1.8 t/h	11.5 m head，flow≥0.9 t/h	5 m head，flow≥2.5 t/h	11.5 m head，flow≥0.9 t/h	6 m head，flow 3 t/h
Max Head	≥9.5 m	≥9 m	≥9 m	≥13 m	≥8.5 m	≥13 m	≥10 m	≥13 m	≥9 m	≥13 m	≥9 m
Working Temperature	- 40℃-100℃	- 40℃-100℃	- 40℃-100℃	- 40℃-100℃	- 40℃-100℃	- 40℃-100℃	- 40℃-100℃	- 40℃-100℃	- 40℃-100℃	- 40℃-100℃	- 40℃-100℃
Protection	IP67	IP67	IP67	IP67	IP67	IP67	IP67	IP67	IP67	IP67	IP67

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Air Conditioning System