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Gasification reversal combustion air heating device

A technology of hot air device and heat absorber, which is applied to air heaters, fluid heaters, lighting and heating equipment, etc., to achieve the effects of sufficient combustion, improved thermal efficiency, and low heating cost

Inactive Publication Date: 2015-10-14
王晋银 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the present invention is: aiming at the problems existing in the existing hot air supply equipment, it provides a gasification anti-burning hot air device which burns the fuel, reuses the heat repeatedly and multiple times, and heats the air by secondary combustion of the flue gas

Method used

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  • Gasification reversal combustion air heating device
  • Gasification reversal combustion air heating device
  • Gasification reversal combustion air heating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: as attached figure 1 , attached figure 2 , attached image 3 , attached Figure 4 As shown, a housing 3 is installed and fixed on the base 7; a slag removal port 6 is opened on the top of the base 7 and the housing 3; a furnace 16 is installed on the upper side of the slag removal port 6; a fire grate 15 is installed in the furnace 16 The upper side of the furnace 16 is opened through the shell 4 and has a fuel port 4 and an air inlet A9; directly above the furnace 16, a smoke return pipe 1 is installed through the shell 3; Inner shell 12; heat absorbers 13 are staggeredly installed on the inner shell 12, and a surrounding channel is formed between the heat absorbers 13 and the inner shell 12; above the inner shell, there is a smoke outlet 1 on the outer shell 3; the smoking device One end is connected to the smoke outlet 1, and the other end is led to the outside with a pipe; there is an opening on the pipe led to the outside, and the pipe is used to ...

Embodiment 2

[0020] Embodiment 2: as attached Figure 5 As shown, on the basis of the technical solution described in Embodiment 1, one or more ash cleaning ports A8 are opened on the shell above the base 7, which can easily remove the waste residue in the device.

Embodiment 3

[0021] Embodiment 3: as attached Figure 5 As shown, on the basis of the technical solution described in Example 1, above the fire grate 15 and below the furnace 16, a slag removing port 5 is installed through the casing, which can effectively remove the massive waste slag on the fire grate.

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Abstract

The invention relates to a gasification reversal combustion air-heating device. The gasification reversal combustion air-heating device comprises a base, an outer shell, a smoke returning pipe, a smoke outlet, a fuel adding opening, an air inlet A, a combustion chamber, a fire grate, a slag cleaning opening, an inner shell, heat absorbers, an air inlet and a hot air outlet. Fuel is added into the fire grate through the fuel adding opening, air enters the fire grate from the air inlet A, and the fuel on the fire grate combusts; smoke adsorption equipment is arranged above the smoke outlet, and fire and hot smoke generated by combustion of the fuel are sucked downwards from the fire grate into an inner shell and run in a surrounding manner from bottom to top; and at the smoke outlet, the smoke is exhausted out, and part of hot smoke enters the smoke returning pipe through a pipe to be secondarily utilized. The gasification reversal combustion air heating device has the beneficial effects that the fuel is fully combusted, the smoke is secondarily utilized, and the pollution is low; due to the heat absorbers, the heat transfer effect is good, the smoke exhausting temperature is low, and the heat efficiency of the device is obviously improved; the amount of dust in the smoke generated after combustion is small, running is stable, adjustment is convenient, and the heating cost is low; heated air cannot generate deterioration of odor, the air temperature is high, the energy-saving and environment-friendly aims are achieved, and heat energy can be repeatedly used and utilized multiple times; and the fuel use amount is small, mounting is easy and convenient, and the maintenance cost and the heating gas cost are low.

Description

technical field [0001] The invention relates to a heat supply device, in particular to a gasification reverse combustion hot air heating device. Background technique [0002] The hot air supply device in my country generally uses air to be heated by heating tubes or heating wires to generate hot air. The heat exchange area is small and the hot air supply is insufficient; the hot air temperature is low and cannot meet the production standards. There is also a small amount of peculiar smell in the gas, which may cause harm to the human body. Contents of the invention [0003] The technical problem solved by the present invention is: aiming at the problems existing in the existing hot air supply equipment, it provides a gasification anti-burning hot air device which burns the fuel, reuses the heat repeatedly and multiple times, and heats the air by secondary combustion of the flue gas . [0004] The technical solution of the present invention is: the base is designed and ins...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H3/06F24H9/00
Inventor 韩黉杰王晋银
Owner 王晋银