The advantages and disadvantages of water-cooled and air-cooled diesel generator sets are mainly reflected in the host.
Water-cooled diesel engines have an open cycle and a closed cycle. They have good cooling effect, low noise and are widely used. However, the structure is complex, the manufacturing cost is high, it is relatively bulky, it is easy to corrode, it produces scale, blockages, leaks, it loses a lot of heat, it consumes more oil and it is more difficult to maintain.
The air-cooled diesel engine has simple structure, low manufacturing cost, small size, light weight, low heat loss, relatively fuel efficient, no water leakage, from frost, scale and other defects, short hot-running time and environmental adaptability Good performance and easy maintenance. Disadvantages are loud noise, reuneven cooling, high heat load and high fan power consumption.
How to install the water heater of the generator set?
The thermostat of the diesel generator set plays an important role in the unit: when the water temperature inside of the diesel engine body is below 70°C, the temperature regulator. The thermostat water outlet valve is closed and all cooling water returns to the water pump inlet via the thermostat bypass valve for recycling. the water only circulates in the water pump and the water jacket, which is called small circulation. When the water temperature inside the diesel engine body is between 70°C and 80°C, the thermostat bypass valve gradually closes and the radiator water outlet valve gradually opens . At this point, some of the cooling water inside the body still undergoes a small ccirculation, and the other part of the cooling water returns to the radiator through the radiator return pipe.
When the water temperature inside the diesel engine body is higher than 80°C, the thermostat bypass valve is fully closed and the water outlet valve is fully opened . At this time, all the cooling water inside. the body circulates through the radiator for great circulation.
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It's very simple, just open a screw at the water pump on the oil machine body, then open a screw at the water outlet. This way you can add water for heating. Generally, there are 2. KW and 4 KW. There are others, it depends on the power of your generator. For more details, please greet me on Baidu