12v water pump electric water pump for new energy vehicles circulating air conditioning system bus pumps
Description
These water pumps are specially designed for heat sink cooling system and air condition circulation system of new energy automotive.
All pumps also can be controlled through PWM or CAN.
Electric vehicles (EVs) are becoming increasingly popular as the automotive industry continues to shift towards more sustainable and environmentally friendly options. A critical component of an electric vehicle that is often overlooked is the electronic water pump, also known as the electric vehicle coolant pump. This innovative technology plays a vital role in maintaining optimal operating temperatures for a vehicle’s electric powertrain and battery systems.
Unlike traditional internal combustion engine vehicles, electric vehicles rely on complex cooling systems to regulate the temperature of the electric motor and battery. Electronic water pumps are specifically designed to circulate coolant throughout an electric vehicle’s thermal management system, ensuring components operate within the ideal temperature range. This is critical to maximizing the efficiency, performance and longevity of a vehicle’s electric powertrain.
One of the main advantages of electronic water pumps in electric vehicles is their ability to operate independently of the vehicle's engine. This means the coolant pump can continue to run even when the vehicle is not running, helping to prevent overheating and ensuring electrical components remain within a safe temperature range. In addition, electronic water pumps are more energy-efficient than traditional mechanical pumps, helping to improve the overall efficiency of electric vehicle cooling systems.
Another important aspect of an electronic water pump is its reliability and durability. These pumps are designed to meet the unique needs of electric vehicles, including high temperatures and continuous operation. By effectively managing thermal conditions inside the vehicle, electronic water pumps help improve the overall performance and reliability of electric vehicles.
Additionally, the integration of electronic water pumps in electric vehicles is in line with the industry’s commitment to sustainability. By optimizing the cooling system, these pumps contribute to the efficient operation of electric vehicles, ultimately reducing energy consumption and minimizing environmental impact.
In summary, electronic water pumps play a vital role in thermal management of electric vehicles. As demand for electric vehicles continues to grow, the development and implementation of advanced cooling technologies such as electronic water pumps are critical to ensuring optimal performance and longevity of electric powertrain and battery systems. With their energy-efficient operation and reliability, electronic water pumps are a key component in the drive for sustainable transportation.
Technical Parameter
| Ambient temperature | -40~+100ºC |
| Rated Voltage | DC12V |
| Voltage Range | DC9V~DC16V |
| Waterproofing Grade | IP67 |
| Current | ≤10A |
| Noise | ≤60dB |
| Flowing | Q≥900L/H (when the head is 11.5m) |
| Service life | ≥20000h |
| Pump life | ≥20000 hours |
Advantage
*Brushless motor with long service life
*Low power consumption and high efficiency
*No water leakage in magnetic drive
*Easy to install
*Protection grade IP67
1. Constant power: The water pump power is basically constant when the supply voltage dc24v-30v changes;
2. Overtemperature protection: When the environment temperature over 100 ºC (limit temperature), the pump start self protection function, in order to guarantee the life of the pump, it is recommended the installation in the low temperature or air flow better location).
3. Over-voltage protection: The pump enters DC32V voltage for 1min, the internal circuit of the pump is not damaged;
4. Blocking rotation protection: When there is entry of foreign material in the pipeline, causing the water pump to plug and rotate, the pump current suddenly increases, the water pump stops rotating (the water pump motor stops working after 20 restarts, if the water pump stops working, the water pump stops working), the water pump stops working, and the water pump stops to restart the water pump and restart the pump to resume normal operation;
5. Dry running protection: In the case of no circulating medium, the water pump will operate for 15min or less after full startup.
6. Reverse connection protection: The water pump is connected to the DC28V voltage, the polarity of the power supply is reversed, maintained for 1min, and the internal circuit of the water pump is not damaged;
7. PWM speed regulation function
8. Output high level function
9. Soft start
Application
It is mainly used for cooling the motors, controllers and other electrical appliances of new energy vehicles (hybrid electric vehicles and pure electric vehicles).
FAQ
Q: What is a car electric water pump for buses?
Answer: The passenger car electric water pump is a device used to circulate the coolant in the passenger car engine cooling system. It runs on an electric motor, which helps keep the engine at an optimum temperature.
Q: How does the car electric water pump work?
A: The car's electric water pump is connected to the engine's cooling system and is powered by the vehicle's electrical system. After starting, the electric motor drives the impeller to circulate the coolant to ensure that the coolant flows through the radiator and engine block to effectively dissipate heat and prevent overheating.
Q: Why are electric water pumps for cars important for buses?
A: An automotive electric water pump is critical for buses as it helps maintain proper engine temperature, which is critical for reliable and efficient performance. It prevents the engine from overheating, reduces the risk of engine damage and ensures the longevity of the vehicle.
Q: Does the car's electric water pump show signs of trouble?
A: Yes, some common signs of a car electric water pump failure include engine overheating, coolant leaks, unusual noise from the pump, and obvious damage or corrosion to the pump itself. If you notice any of these symptoms, it is recommended to have the pump checked and replaced if necessary.
Q: How long can a car electric water pump usually last?
Answer: The service life of the electric water pump of the car will vary due to factors such as the use, maintenance and quality of the water pump. On average, a well-maintained pump will last 50,000 to 100,000 miles or more. However, regular inspection and replacement (if necessary) is essential to ensure optimum performance.
Q: Can I install a car electric water pump on the bus myself?
A: While it is technically possible to install an automotive electric water pump on a bus yourself, it is highly recommended to seek professional help. Proper installation is critical to pump performance and life, and professional mechanics have the expertise and tools needed for a successful installation.
Q: How much does it cost to replace the car's electric water pump with a bus?
A: The cost of replacing an automotive electric water pump for a bus can vary depending on the make and model of the vehicle and the quality of the pump. On average, the cost ranges from $200 to $500, including the pump itself and installation labor.
Q: Can I use a manual water pump instead of an automatic electric water pump?
A: In most cases, it is not recommended to replace an automatic electric water pump with a manual water pump. The automatic electric water pump runs more efficiently, is easier to control, and provides better cooling. Additionally, modern passenger car engines are designed to work with the car's electric water pump, replacing it with a manual water pump could compromise engine performance.
Q: Are there any maintenance tips for car electric water pumps?
A: Yes, some maintenance tips for your car's electric water pump include regularly checking the coolant level, checking for leaks or damage, ensuring proper tension and alignment of the pump belt, and following the manufacturer's recommended maintenance schedule. Also, it is important to replace the pump and other cooling system components at specified intervals to avoid any potential problems.
Q: Will the failure of the car's electric water pump affect other parts of the engine?
A: Yes, a car electric water pump failure can have a major impact on other engine components. If the pump isn't circulating the coolant properly, it can cause the engine to overheat, which can lead to damage to the cylinder head, gaskets, and other critical engine components. That's why it's crucial to fix water pump problems promptly to prevent further damage.
