A burner protected by inert gas

Abstract

The invention belongs to the field of burner application, and is a burner protected by an inert gas, a burner protected by an inert gas, including a casing, a spray chamber is provided in the casing, and a spray device is provided in the spray chamber , the spray block is provided with a filling device, the spray block is provided with a heat absorbing device, the lower side of the housing is provided with an air spray chamber, and the air spray chamber is provided with an air spray device, which is used for oil mist and The air is mixed, and the right side of the housing is provided with an adjusting cavity, and an adjusting device is arranged in the adjusting cavity. The invention can atomize the liquid combustion oil and clean the oil accumulated on the lower side of the device, and can also prevent static electricity generation, and can automatically adjust the length of the combustion pipeline by the size of the sprayed flame, and can protect the temperature of the combustion oil from exceeding Standard, inert gas can be passed into the device, so that the atomized combustion oil can be completely excluded from the device.

Description

technical field [0001] The invention belongs to the application field of burners, in particular to a burner protected by inert gas. Background technique [0002] As we all know, a burner is a collective name for a device that sprays fuel and air in a certain way for mixed combustion. The function of the burner is to atomize the sample through flame combustion, and the atomized test solution enters the burner. Under the action, through drying, melting, evaporation, dissociation and other processes, a large number of ground state atoms, as well as some excited state atoms, ions and molecules are produced. A well-designed burner should have high atomization efficiency, low noise, and stable flame performance to ensure high absorption sensitivity and measurement precision. Gap burners are commonly used in atomic absorption spectrometry to generate atomic vapor. [0003] The existing burner cannot clean the oil accumulated on the lower side of the inner cavity of the device when...

AI Technical Summary

Problems solved by technology

[0003] The existing burner cannot clean the oil accumulated on the lower side of the inner cavity of the device when the device supplies air, which increases the waste of resources, and there is no device to prevent static electricity, which reduces safety

[0004] Existing burners cannot automatically adjust the length of the combustion pipe by the size of the sprayed flame, so that the burner may not be able to work due to bad weather, and at the same time, it cannot avoid the splashing of the sprayed flame, which will damage the side. people

[0005] The existing burner cannot protect the temperature of the combustion oil from exceeding the standard when the burner is working, and at the same time, after the burner stops working, the inert gas cannot be introduced into the device, so that the atomized combustion oil is completely excluded from the device, increasing The accumulation of oil pollution in the device

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