Burner

A burner and combustion head technology, applied in the direction of burners, gas fuel burners, combustion methods, etc., can solve the problems of low combustion efficiency, insufficient combustion, high pollutant emissions, etc., to improve combustion efficiency, reduce CO and NOx content, environmental friendliness effect

Pending Publication Date: 2020-03-06
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the gas and air entering the distribution chamber of the burner are cold air, the combustion efficiency is low, the combustion is not complete, and the pollutant emission is high.

Method used

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Embodiment Construction

[0029] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0030] Such as Figure 1 to Figure 4 As shown, the burner includes:

[0031] The gas distribution pipe 3 is connected to the gas source, redistributes the gas and sends it into the injection pipe, which is a sealed annular sleeve, and a plurality of nozzles 32 connected to the inner cavity of the gas distribution pipe are arranged at intervals on the inner peripheral wall of the annular sleeve A gas inlet 31 connecting the gas source and the inner cavity of the gas distribution pipe is provided on the outer peripheral wall of the sleeve, and a first gas distributor 33 is provided in the inner cavity of the sleeve corresponding to the gas inlet 31 .

[0032] The first gas distributor 33 is used to redistribute the gas entering the gas distribution pipe, so as to avoid gas short circuit and directly enter the injection channel near the gas inle...

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Abstract

The invention relates to a burner. The burner comprises an ejector (1) and a burning head (2) and is characterized in that the ejector (1) is sleeved with an annular fuel gas distribution pipe (3), the fuel gas distribution pipe (3) is provided with a fuel gas inlet (31) communicating with an inner cavity of the fuel gas distribution pipe, and the side wall of the fuel gas distribution pipe is further provided with multiple spray nozzles (32) communicating with the inner cavity of the fuel gas distribution pipe at intervals. The ejector (1) comprises a gas mixing chamber (11) and multiple mutually-independent ejection channels (12), inlets of all the ejection channels are opposite to the corresponding spray nozzles (32) respectively and communicate with the surrounding environment, outletsof all the ejection channels communicate with the gas mixing chamber (11), and an outlet of the gas mixing chamber (11) is connected with an inlet of the burning head (2).

Description

technical field [0001] The present invention relates to a burner. Background technique [0002] CN2168182Y discloses a "harmonica burner", which includes a gas input port, a distribution chamber, and a burner. The burner is composed of several elongated holes arranged and connected, and each elongated hole is formed by two metal sheets. Separation, the metal sheets used for separation are stacked in the center to form a large opening; it is shaped like a harmonica and forms a radial flame. The burner is powerful. [0003] However, the gas and air entering the distribution chamber of the burner are all cold air, the combustion efficiency is low, the combustion is insufficient, and the pollutant emission is high. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a burner that can significantly improve the combustion effect and reduce the emission of pollutants in view of the current state of the art, so that the ga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/02F23D14/46F23D14/48F23D14/64
CPCF23D14/02F23D14/46F23D14/48F23D14/64
Inventor 王世平魏苗苗
Owner NINGBO FOTILE KITCHEN WARE CO LTD
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