What should I pay attention to when installing diesel heater?
1. The fixed position of the diesel car heater should not be less than 2-4cm of the water tank cover, so that the preheater can prevent dry burning from damaging the machine due to water shortage.
2. The water inlet of the heater should be lower than the water outlet.
3. The distance between the heater and the natural oil pipe and brake pipe of the automobile is not less than 1cm.
4. The water inlet of the heater can be connected with the water drain hole of the automobile body, and the water outlet of the preheater is connected with the warm air inlet pipe.
5. The automobile diesel heater can also be connected in series to the warm air pipe or the small circulation pipe.
extended information
the diesel heater can be used after the engine is turned off, or it can provide auxiliary heating during driving. Generally, it can be divided into two types: water heating system and air heating system. According to the types of fuel, it can be divided into gasoline heating system and diesel heating system. Most large trucks and construction machinery use diesel gas heating system, while family cars use gasoline water heating system.
the working principle of the parking heating system is to extract a small amount of fuel from the fuel tank to the combustion chamber of the parking heater, and then the fuel burns in the combustion chamber to generate heat, heating the engine coolant or air.
then, the heat is dissipated into the compartment through the warm air radiator, and at the same time, the engine is preheated. In this process, the battery power and a certain amount of fuel will be consumed. According to the size of the heater, the amount of fuel required for heating once varies from .2 liters to .3 liters.
The parking heating system is mainly composed of air intake system, fuel supply system, ignition system, cooling system and control system. Its working process can be divided into five working steps: air intake stage, oil injection stage, mixing stage, ignition and combustion stage and heat exchange stage.