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Furnace core with two-time oxygen inlet box with bottom inlet air preheating function

A technology of oxygen intake and furnace core, which is used in household furnaces/stoves, solid heating fuels, lighting and heating equipment, etc., can solve the problems of insufficient combustion, excessive combustion dust, and large flue gas emissions, and achieves improved combustion thermal efficiency, Easy to use, full burning effect

Inactive Publication Date: 2019-03-08
李洋锌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the combustion process, the combustion furnace needs to provide air from the outside to make the combustion stable and complete. Due to the unreasonable structure and installation of the air distribution device of the combustion furnace, the existing furnace has insufficient combustion, low thermal efficiency, and offfire and flue gas. Large emissions, a lot of combustion dust, etc., and the air distribution device is integrated with the furnace body, which brings inconvenience to cleaning and maintenance

Method used

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  • Furnace core with two-time oxygen inlet box with bottom inlet air preheating function
  • Furnace core with two-time oxygen inlet box with bottom inlet air preheating function
  • Furnace core with two-time oxygen inlet box with bottom inlet air preheating function

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Embodiment 1

[0016] Embodiment 1: a furnace core of the present invention with a secondary oxygen inlet box with preheated bottom air intake, the furnace core body 1 is composed of a furnace chamber 2, an oxygen inlet box 4, an upper heat sink 6, a lower heat sink 7 and a hole 5. , the furnace core 2 of the hollow circular cylinder of the furnace core body 1 is connected to the oxygen inlet box 3 of the hollow circular cylinder, and a hole 4 is provided on the top of the furnace chamber 2 to connect the oxygen inlet box 3. The bottom edge is provided with oxygen inlet holes 5; the inner top plate of the oxygen inlet box 3 is provided with an annular plate-shaped upper heat sink 6, and the inner bottom plate of the oxygen inlet box 3 is provided with an annular plate-shaped lower heat sink 7 , the furnace core body 1 is made of metal material.

Embodiment 2

[0017] Embodiment 2: a furnace core of the present invention with a secondary oxygen inlet box with preheated bottom air inlet, the furnace core body 1 is composed of a furnace chamber 2, an oxygen inlet box 4, an upper heat sink 6, a lower heat sink 7 and a hole 5. , the furnace core 2 of the hollow circular cylinder of the furnace core body 1 is connected to the oxygen inlet box 3 of the hollow circular cylinder, and a hole 4 is provided on the top of the furnace chamber 2 to connect the oxygen inlet box 3. The bottom is provided with an oxygen inlet hole 5 for entering oxygen; the inner top plate of the oxygen inlet box 3 is provided with a circular plate-shaped upper radiating fin 6, and the inner bottom plate of the oxygen inlet box 3 is provided with a circular annular plate-shaped lower radiating fin 7. The core body 1 is made of stainless steel.

Embodiment 3

[0018] Embodiment 3: a furnace core of the present invention with a secondary oxygen inlet box with preheated bottom air inlet, the furnace core body 1 is composed of a furnace chamber 2, an oxygen inlet box 4, an upper fin 6, a lower fin 7 and a hole 5 , the furnace core 2 of the hollow circular cylinder of the furnace core body 1 is connected to the oxygen inlet box 3 of the hollow circular cylinder, and a hole 4 is provided on the top of the furnace chamber 2 to connect the oxygen inlet box 3. The bottom edge is provided with oxygen inlet holes 5; the inner top plate of the oxygen inlet box 3 is provided with an annular plate-shaped upper heat sink 6, and the inner bottom plate of the oxygen inlet box 3 is provided with an annular plate-shaped lower heat sink 7 , the furnace core body 1 is made of metal material. The diameter of the hole 4 is 3-10mm.

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Abstract

The invention relates to a furnace core with a two-time oxygen inlet box with a bottom inlet air preheating function. The furnace core is characterized in that a furnace core body (1) is composed of ahearth (2), an oxygen inlet box (3) and holes (4), the hollow hearth (2) with a circular barrel body structure, of the furnace core body (1) is connected with the hollow oxygen inlet box (3) with a circular barrel body structure, the holes (4) formed in the top of the hearth (2) are connected with the oxygen inlet box (3), and an oxygen inlet hole (5) for oxygen inlet is formed in the edge of thebottom of the oxygen inlet box (3). According to the furnace core with the two-time oxygen inlet box with the bottom inlet air preheating function, the design is novel, the structure is reasonable, air can be fully guaranteed to enter the oxygen inlet box (3) from the oxygen inlet hole, and then enters a combustion furnace from the holes (4) of the oxygen inlet box (3) for secondary oxygen supplycombustion, the air runs among cooling fins of the oxygen inlet box to be heated, so that the temperature is increased, then the combustion can be more sufficient, the combustion heat efficiency is improved, and the use is convenient and simple.

Description

technical field [0001] The invention relates to a furnace core with a secondary oxygen inlet box with preheated bottom air inlet. Background technique [0002] During the combustion process, the furnace needs to provide air from the outside, so that the combustion is stable and the combustion is sufficient. Due to the unreasonable structure and installation of the air distribution device of the combustion furnace, the existing furnace has insufficient combustion, low thermal efficiency, and de-fire and flue gas. There are many problems such as large emission and burning dust, and the air distribution device is integrated with the furnace body, which brings inconvenience to cleaning and maintenance. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a furnace core with a secondary oxygen inlet box with preheated bottom air inlet. [0004] The technical scheme of the present invention is: a furnace core with a seconda...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24B1/191F24B1/197
CPCF24B1/191F24B1/197
Inventor 李洋锌
Owner 李洋锌