Combustor for car heater

Abstract

The invention discloses a combustor for a car heater and relates to the technical field of car heaters. The combustor comprises a primary combustion cylinder and a combustion chamber cover arranged atone end of the primary combustion cylinder. A primary air input hole is further formed in the side wall of the primary combustion cylinder. An airflow rotating blade is arranged at the position, located on the inner side of the primary combustion cylinder, of the combustion chamber cover. A secondary air input hole is formed in the outer wall, close to one side of the combustion chamber cover, ofthe primary combustion cylinder. The secondary air input hole is formed toward the airflow rotating blade from outside to inside. The combustor has the advantages that the situation that accumulatedcarbon generated by fuel oil combustion adheres to the inner wall of the primary combustion cylinder is reduced beneficially, and fullness of fuel oil combustion is improved beneficially.

Description

technical field [0001] The invention relates to the technical field of automobile heaters, in particular to a burner for an automobile heater. Background technique [0002] As a heating device, the heater has been widely used in cars, buses, trucks and other transport machinery with the gradual improvement of people's requirements for cars, and it is used for heating and defrosting in low temperature environments. When the heater is working, the oil pump supplies the inhaled fuel to the combustion chamber, which is ignited by the hot electric glow plug. After fully burning in the combustion chamber, the heat is transferred to the heating medium through the cooling fins on the heat exchanger. [0003] The existing notification number is the Chinese patent of CN101701709B, which discloses a burner for a fuel oil heater with multi-point oil supply, including a combustion chamber cover, an oil-absorbing lining, a primary combustion cylinder, a secondary combustion cylinder, and ...

AI Technical Summary

Problems solved by technology

However, after the fuel is burned in the combustion chamber, it will often produce certain carbon deposits, which will adhere to the side walls of the combustion chamber and will erode the side walls of the combustion chamber; , the sufficiency of fuel combustion will be reduced, and some toxic gases produced by insufficient fuel combustion will be generated, and smoke dust containing unburned carbon black particles will be emitted; what's more, carbon deposits will block the air intake and oil distribution holes, hindering combustion The normal work of the device, continue to improve

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