Wimble cap-shaped combusting device of oil heater

Abstract

The present invention provides a wimble cover shaped combustor of fuel heater comprising a combustion chamber cover, a oil suction wimble liner, a primary combustion barrel, a secondary combustion barrel, an air inlet guide barrel, an air inlet split stream slice, a fuel oil tube and a glow plug; the oil suction wimble liner is applied on the combustion chamber cover internal surface, an oil groove is arranged between the both; the primary combustion barrel is connected to the combustion chamber cover, and the air inlet guide barrel is arranged at outer portion of the primary combustion barrel, and air inlet holes are arranged circumferentially on the barrel wall of the primary combustion barrel; the primary combustion barrel is connected to the back end of the air inlet guide barrel to form a conical contraction hole; the front end of the air inlet guide barrel connects to the air inlet split stream slice which is provided with air split stream holes; the secondary combustion barrel connect is connected to the back end of the air inlet guide barrel; the combustion chamber cover has a conical shape, a fuel oil tube connected onto, a glow plug arranged on top, and tangential air holes are arranged circumferentially on the combustion chamber cover. The invention provides credible, rapid ignition start, uneasily generates carbon deposition, has high combustion efficiency and economical efficiency improved by more than 6%.

Description

technical field [0001] The invention relates to a burner for a fuel oil heater and belongs to the technical field of fuel oil heaters. technical background [0002] As an independent heating device, the fuel heater has been widely used for heating in low-temperature environments and engine preheating for various transport machinery such as automobiles and ships. As the core component of the heater, the combustion status of the fuel in the burner has a significant impact on the thermal efficiency of the heater and the emission of pollutants. In the existing burner, due to the large flow dead zone locally, carbon deposits are easily formed on the inner wall, which is not conducive to the normal combustion of fuel oil, will cause the overall thermal efficiency of the heater to decrease, and will worsen the exhaust gas emission and pollute the environment. Contents of the invention [0003] The invention aims at the shortcomings of the burner in the existing fuel oil heater, ...

AI Technical Summary

Problems solved by technology

In the existing burner, due to the local large flow dead zone, carbon deposits are easy to form on the inner wall, which is not conducive to the normal combustion of fuel oil, will cause the overall thermal efficiency of the heater to decrease, and worsen the exhaust gas emission, polluting the environment

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