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Flame thrower

A fan and flame tube technology, applied in the field of burners, can solve the problems of insufficient combustion, waste of fuel, high power consumption, etc., and achieve the effect of prolonging the use of orders, preventing excessive temperature, and not polluting the environment

Inactive Publication Date: 2003-08-06
颜孟秋
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this kind of combustion device is that it occupies a large area, the pipeline is long, the loss of wind pressure is large, the noise is large, and the power consumption is high; However, its structure is still not compact. The volute type blower is noisy and has low wind pressure. In addition, its combustion tube is short and the combustion is insufficient, resulting in oil mist, black smoke, and oil gas in the ejected flame, which not only wastes fuel , and pollute the environment

Method used

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Embodiment Construction

[0019] refer to figure 1 . The fire blower of the present invention includes a fan 100 and a coaxially arranged burner 200 connected thereto. The outer tube 9 of the blower fan 100 is cylindrical, and its left end is connected with the air inlet tube 1 . Motor 7 is housed in the blower fan outer cylinder 100, and motor 7 is fixed on the outer cylinder 9 with motor support plate 8, and motor 7 links to each other with power supply by the wiring hole 29 on the wiring board 28 that is installed on the blower fan outer cylinder 9. The left and right ends of the motor 7 are respectively equipped with a fan impeller 3,11 and corresponding air guide vanes 6,13, the right side of the impeller 3 is equipped with a sealing plate 5, and the left and right sides of the impeller 11 are respectively A gas sealing plate 10 and 25 is housed. The outside of impeller 3 and 11 is equipped with impeller cover 2. The air inlet of the air inlet cylinder 1 is equipped with a butterfly valve 30 d...

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Abstract

A fire jet machine is composed of a fan and a burner, the fan set on the left side of the burner at the same axial line has a compressor comprising at least two stages of impeller driven by the motor and the corresponding air deflecting sheets, and a sound insulation shield set on the air inlet drum; and the burner has fuel jet, small swirler, big swirler and several stages of flame drumers, which are shaped as a positive frustum at upper part and a inverted frustum at the bottom part and arranged together mounted inside the outer drum from the left to the right. The fire jet machine may be used as heat source for boiler, petroleum heating furnace, forging furnace and other industrial furnaces.

Description

technical field [0001] The invention relates to a burner for simultaneous combustion of gaseous or liquid or gaseous and liquid fuels. Background technique [0002] At present, a kind of combustion device that people use is to set blower blower and burner separately, and the wind after blower booster is sent into burner with air duct. The disadvantage of this kind of combustion device is that it occupies a large area, the pipeline is long, the wind pressure loss is large, the noise is large, and the power consumption is high; However, its structure is still not compact. The volute blower is noisy and the wind pressure is low. In addition, the combustion tube is short and the combustion is not sufficient, resulting in oil mist, black smoke, and oil gas in the ejected flame, which not only wastes fuel , and pollute the environment. Contents of the invention [0003] The object of the present invention is to overcome above-mentioned shortcoming, provide a kind of flame-thro...

Claims

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Application Information

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IPC IPC(8): F23D11/40F23D14/36F23D17/00
Inventor 颜孟秋
Owner 颜孟秋
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