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Special furnace end for alcohol base liquid fuel

A liquid fuel, burner technology, applied in the burner, combustion method, combustion type and other directions, can solve problems such as low thermal efficiency, and achieve the effects of improved thermal efficiency, sufficient combustion, and uniform wind distribution

Inactive Publication Date: 2012-10-10
陈庚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of low thermal efficiency in the prior art, the present invention aims to provide a special burner for alcohol-based liquid fuel with a new structure, which has the advantages of high thermal efficiency and is especially suitable for burning alcohol-based liquid fuel

Method used

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  • Special furnace end for alcohol base liquid fuel
  • Special furnace end for alcohol base liquid fuel
  • Special furnace end for alcohol base liquid fuel

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Embodiment Construction

[0020] see figure 1 . The burner structure of the present invention includes an oil inlet pipe 10 , a vaporization head 70 , a combustion bowl 100 , an air inlet bowl 20 , a furnace wall 301 , an air inlet pipe 202 and an air outlet pipe 90 from bottom to top. The air inlet bowl 20 and the combustion bowl 100 are respectively two circular cylinders with different diameters which are hermetically sealed together. The vaporizing head 70 is accommodated in the middle of the inner cavity of the combustion bowl 100, and its top is a spherical closed body, and a plurality of sidewall holes 702 are opened on the body of the barrel, serving as steam outlets for the vaporized liquid. The oil inlet pipe 10 vertically extends through the bottom wall of the air inlet bowl 20 and the combustion bowl 100 , and the end reaches the upper part of the inner cavity of the vaporizing head 70 , and an oil nozzle 102 is set on the oil injection head 101 . A combustion chamber 703 is formed betwee...

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Abstract

The invention discloses a special furnace end for an alcohol base liquid fuel. The special furnace end comprises an oil inlet pipe, a vaporization head, a burning bowl, an air inlet bowl, a furnace cavity wall and an air inlet pipe, wherein an air conveying hole in the air inlet pipe is communicated with an air cavity in the air inlet bowl in the direction of an upward and oblique tangent line through the side wall of the air inlet bowl; a circle of energy collection plate which is provided with cellular through holes and tilts to a burning hole in the burning bowl is arranged in the circumferential direction of the furnace cavity wall; the rear surface of the energy collection plate and the furnace cavity wall form an air return cavity; a downward discharge type air outlet pipe communicated with the outside is arranged in the air return cavity; and a pot body hole on the furnace cavity wall and a pot bottom wall form a contact seal structure when in use. According to the special furnace end, a bottom air introduction mode is changed into a lateral air introduction mode, the energy collection plate is arranged in a furnace cavity, the downward discharge type air outlet pipe is arranged in the air return cavity, and the contact seal combination structure of the pot body hole on the furnace cavity wall is adopted, so that the total heat efficiency is greatly improved. Actual measurement shows that the heat efficiency can be improved by more than 20%. Therefore, the special furnace end is especially suitable for burning and cooking of the alcohol base liquid fuel.

Description

【Technical field】 [0001] The invention belongs to a burner head, in particular to a special burner head suitable for burning alcohol-based liquid fuel. 【technical background】 [0002] Alcohol-based fuel is a fuel that is mainly composed of alcohols (such as methanol, ethanol, butanol), and emits CO after combustion. 2 Heshui, because of its renewability, environmental protection, safety and economy, is recognized as one of the main fuels used in the catering industry in the future, and it is likely to gradually replace the existing fuel oil and gas. However, the fatal defect of alcohol-based fuel is its low calorific value. It has been proved by practice that using the existing burner to burn alcohol-based liquid fuel, due to the low thermal efficiency, even if the alcohol-based liquid fuel is fully burned, it still cannot meet the firepower requirements for cooking. Therefore, the burner structure has become a bottleneck problem restricting the further popularization of al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D11/00F23D11/36F23D11/44
Inventor 陈庚徐飞停李勇宏
Owner 陈庚
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