Fuel oil burner
A burner and fuel technology, applied in the field of construction machinery, can solve the problems of inability to achieve atomization effect, limited atomization effect, difficulty in ignition, etc., to reduce the probability of fuel coking and nozzle blockage, and improve ignition success rate and combustion efficiency. , Improve the effect of atomization
Active Publication Date: 2016-02-03
CHANGDE SANY MASCH CO LTD
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Problems solved by technology
[0004] In actual use, the atomization effect of the above-mentioned atomization method is limited, especially when the fuel viscosity is high, the ideal atomization effect cannot be achieved, ignition is difficult, a large amount of smoke occurs during ignition, insufficient combustion causes fuel coking, Problems with clogged nozzles
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[0039] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0040] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways than described here. Therefore, the protection scope of the present invention is not limited by the specific implementation disclosed below. Example limitations.
[0041] Oil burners according to some embodiments of the present invention will be described below with reference to the accompanying drawings.
[0042] Such as figure 2 and Figure 5 As shown, a fuel burn...
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The invention provides a fuel oil burner. The fuel oil burner comprises a spray gun and a strengthening atomizer, wherein the spray gun comprises a spray gun body and a spray gun nozzle; the spray gun nozzle is positioned at the front end of the spray gun body and is connected with the spray gun body; a fuel oil channel and a compressed air channel are formed in the spray gun body; an oil outlet communicated with the fuel oil channel, a gas outlet communicated with the compressed air channel and a hybrid outlet are formed in the spray gun nozzle; compressed air sprayed out from the gas outlet and fuel oil sprayed out from the oil outlet are sprayed out through the hybrid outlet to carry out primary atomization on the fuel oil by virtue of the compressed air; the strengthening atomizer is positioned at the outer side of the spray gun nozzle, and is used for spraying out atomized air to carry out secondary atomization on the fuel oil, so that oil particles are further refined, and therefore, atomization effect of the fuel oil is improved, the fuel oil is easy to ignite and is burnt more sufficiently.
Description
technical field [0001] The invention relates to the field of engineering machinery, and more specifically, to a fuel burner. Background technique [0002] At present, most of the burners used in asphalt mixing plants at home and abroad are oil-fired burners. In order to reduce production costs, most of them use low-priced heavy residue oil as the fuel for the burners. Heavy residue oil is of poor quality, contains many impurities, and has a high viscosity, which often causes blockage of the oil passage and spray gun of the burner, and the atomization effect of heavy residue oil is poor, resulting in difficulty in ignition, a large amount of thick smoke when ignited, and burning Insufficient and cause fuel coking, clogging the nozzle, not only wasting energy but also affecting the life of the burner. [0003] Such as figure 1 As shown, the spray gun 10' of the burner is fixed on the fixed bracket 20', and the flame stabilization plate 30' is arranged in front of the spray g...
Claims
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IPC IPC(8): F23D11/12F23D11/38
Inventor 刘战猛李鲲何艺
Owner CHANGDE SANY MASCH CO LTD