What Is the Water Cooling Principle of Diesel Generator Set

There is no doubt about the place of the diesel generator set as a backup power supply in case of emergency.  It can not only effectively provide enough energy supply, but also provide stable and common power supply in remote areas far from the mains. It is regarded as the most frequently chosen source of energy supply besides the market, which has caused great convenience and good preparation for many fields and enterprises.  Now, with the arrival of hot summer, energy supply is increasingly tight.  

What is the water cooling principle of diesel generator set?  Do all units use cooling systems?  

In order to ensure that there is enough backup power in the normal production and operation of the enterprise, and to prevent the production and manufacturing process from being affected by factors such as power limit and power failure, we gradually adapt to the operation life of diesel generators.  So, at this point in time, if you want to buy a diesel generator set, this is a very good time.  If you still don't know how to choose the right diesel generator for you, then follow us to make the decision.  Next, xiaobian will introduce the principle of water cooling of diesel generator sets with you, hoping to help you.  

Water cooling principle of diesel generator set: water jacket is cast on the diesel engine cylinder head and engine cylinder block.  After the pump pressure, water pipe will be handed to the cylinder liquid water set inside, at the same time to absorb the cylinder wall heat, temperature rise, then introducing the cylinder cover water jacket, and then according to the thermostat and radiator would transmit the liquid to the pipe, at the same time, due to the cylinder rotary pump, air blow out from the radiator core, makes the steam flowing through the radiator core fluid continuous heat into the atmosphere,  Liquid reduces ambient temperature.  According to the pump pressure, finally reintroduced into the cylinder liner, so the continuous cycle, the diesel engine speed is increased.  

In order to make the multi-cylinder diesel engine before and after each cylinder refrigeration symmetry, usually diesel engine in the engine cylinder body water too much selection of water distribution pipe or casting water tank.  The water distribution pipe is a metal pipe, along the longitudinal thermal outlet hole, the farther away from the pump, so that the refrigeration intensity of the cylinder around the front and rear is similar, the refrigeration of the cylinder is symmetrical.  The water cooling system is also equipped with a temperature sensor and a temperature sensor, which is installed on the cylinder head outlet pipe and transmits the ambient temperature of the outlet pipe to the temperature sensor.  

The operator can rely on the water thermometer to monitor the operation of the cooling system anytime and anywhere, and all normal operating temperatures are usually 80-90 ° C.  Internal combustion engine chooses the internal combustion engine oil should be soft, clean water, if choose hard water, internal combustion engine oil in the engine oil to settling out at high temperature, the internal combustion engine oil in the pipeline, water jacket and combustion caused by dirt in the movement, reduce the internal combustion engine oil adsorption, easy to overheat the internal combustion engine oil, can also lead to internal combustion engine oil core poisoning, accelerate the pump impeller and pump casing damage.  For hard water with more hydrogen sulfide, it must be carried out to soften the solution, before you can add cooling system selection, soft sulfide hydrogen sulfide commonly used method is: in 1L water to add sodium carbide 0.5-1.5g or sodium hydroxide 0.5-1.5g, to be caused by impurities precipitation, remove the upper clean water into the cooling system. 

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