Combustion system of underwater torch

A combustion system and torch technology, which is applied to burners, combustion methods, combustion types, etc., can solve problems such as uneven dispersion of fuel gas and oxygen, affecting the stability of combustion flames in torches, and affecting the stability of combustion flames.

Active Publication Date: 2022-02-11
BEIJING POWER MACHINERY INST
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  • Claims
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Problems solved by technology

[0002] In the torch relay activities of previous Olympic Games and other large-scale events, underwater torch relay is involved. However, due to the lack of oxygen in the underwater environment, the stability of the burning flame in the torch is affected, so continuous supply is required during the torch burning process. Combustion-supporting oxygen, but when the supplied oxygen is directly used to support the combustion of fuel gas, the stability of the combustion flame will be affected due to the uneven dispersion between fuel gas and oxygen

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  • Combustion system of underwater torch
  • Combustion system of underwater torch
  • Combustion system of underwater torch

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Embodiment Construction

[0041] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0042] figure 1 It is a structural schematic diagram of a combustion system of an underwater torch proposed by an embodiment of the present application.

[0043] see figure 1 and figure 2 , a combustion system of an underwater torch, including an oxygen splitter 1, a flow regulating distributor 2, a premixing strengthening device 3, a core flame nozzle ...

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Abstract

The invention provides a combustion system of an underwater torch, which comprises an oxygen flow divider for dividing oxygen into protective oxygen and combustion-supporting oxygen. A flow regulation distributor is connected with the oxygen flow divider, so that the protective oxygen is introduced into the flow regulation distributor to be divided into premixed oxygen and enhanced oxygen; a premixing strengthening device is connected with the flow regulation distributor, so that premixed oxygen and fuel gas are introduced into the premixing strengthening device for premixing; a core flame nozzle is arranged on the premixing strengthening device, a core oxygen inlet channel and a mixed gas channel are arranged on the core flame nozzle, the mixed gas channel is communicated with the premixing strengthening device, and strengthening oxygen is introduced into the core oxygen inlet channel. The same oxygen supply source is adopted to supply oxygen, the complexity of the system is reduced, and through the respective action of each path of divided oxygen, the oxygen and fuel gas are uniformly mixed and then combusted, so that flames are stable, and the working state of the system combusting in an underwater environment is met.

Description

technical field [0001] The present application relates to the technical field of underwater torches, in particular to a combustion system of underwater torches. Background technique [0002] In the torch relay activities of previous Olympic Games and other large-scale events, underwater torch relay is involved. However, due to the lack of oxygen in the underwater environment, the stability of the burning flame in the torch is affected, so continuous supply is required during the torch burning process. Combustion-supporting oxygen, but when the supplied oxygen is directly used to support the combustion of fuel gas, the stability of the combustion flame will be affected due to the uneven dispersion between the fuel gas and oxygen. Contents of the invention [0003] This application aims to solve one of the technical problems in the related art at least to a certain extent. [0004] For this reason, the purpose of this application is to propose a combustion system of an unde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/02F23D14/26F23D14/38F23D14/64F23D14/60F23D14/46F23D14/70
CPCF23D14/02F23D14/26F23D14/38F23D14/64F23D14/60F23D14/46F23D14/70F23D2900/14F23D2900/21Y02E20/34
Inventor 覃正张波李志永高麟汪旭刘相凤
Owner BEIJING POWER MACHINERY INST
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