CN101230984A

CN101230984A - Combustor blast combustion-supporting machine without electricity

Info

Publication number: CN101230984A
Application number: CNA2007100066668A
Authority: CN
Inventors: 杨秀海
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-23
Filing date: 2007-01-23
Publication date: 2008-07-30

Abstract

The invention discloses a blowing and combustion-supporting device for a combustor, and the device needs no electricity. As furnaces (including boilers) under natural conditions have incomplete combustion because the oxygen is insufficient and uneven, people thinks out the following two methods: one refers to that a blower is used for blowing, and the other one refers to that steam is used for blowing; The former one consumes much electricity and has common effect, while the latter one seems to be feasible but lacks applicability in fact. Based on the two methods, the invention proposes a third solution, namely utilizing the heat of the furnace to produce the steam, the fleetly flowing steam can driven the surrounding air to flow together, so as to form mixed gas, and then the mixed gas is injected at the appropriate position of the combustor, thereby playing the actions of blowing and combustion-supporting.

Description

A kind of non-electric combustor blast combustion-supporting machine

One. technical field

What the present invention relates to is the fuel combustion-supporting technical field of ventilating in the combustion chamber.

Two. background technology

Fuel burns in the combustion chamber under the nature, because oxygen-supplying amount is not enough and inhomogeneous, causes a large amount of energy wastes and environmental pollution.People generally use air blast to give the combustion chamber oxygen supply, and this burning to fuel has certain help, but fails to tackle the problem at its root, and are exactly best proof because present thick smoke is still emerged from the chimney of factory.

The reason why cigarette deceives is that a large amount of carbon particles is contained in the inside, so there is the people to imagine so again: water vapour is sprayed in the stove hall, and red-hot carbon granule and water chemical reaction can take place generates combustible hydrogen and carbon monoxide.Because there has been a large amount of carbon monoxide in itself anoxic just in the stove hall, and the carbon monoxide of increase surely not burns, and very easily Ran Shao hydrogen can burn, but this can make the further anoxic in combustion chamber, produces more carbon monoxide.

Conclusion is: after water vapour was sprayed into the combustion chamber, carbon granule had reduced in the flue gas of discharging in the chimney, and black is thin out, but had the CO content of severe toxicity to increase, and environment is caused more serious pollution.The total energy utilization can not improve, though hydrogen can produce heat when burning, charcoal and water need to absorb a large amount of heats in generating hydrogen and reaction of carbon monoxide process.

But if sufficient oxygen is arranged in the combustion chamber, situation will be different fully so, and oxygen meeting at this moment and carbon monoxide fully burn and produce a large amount of heats.The energy is fully used, and flue gas also is purified, and has reduced the pollution to environment, serves multiple.

Does why so much people study on the steam combustion-supporting problem and does not have successfully? reason just is them or does not expect at all and want oxygenating, or is exactly not know how to carry out effective oxygenating.

Three. summary of the invention

The present invention creatively proposes " allowing the water vapour that flows fast that air is brought in the combustion chamber automatically " when addressing the above problem, thereby reaches water vapour and the combustion-supporting purpose of oxygen mix.

Specific practice is: steam jet (3) wraps in an air hose (4) the inside, between the inwall of the outer wall of steam jet (3) and air hose (4) proper spacing is arranged.The tiny nozzle (1) that right quantity is arranged on the appropriate location of steam jet (3) has than its big slightly nozzle (2) on the positive outside air pipe (4) of nozzle (1).When nozzle (1) sprays at a high speed, can drive the air together ejection from nozzle (2) in a large amount of air hose (4) as the steam of pressure.One of a sealing of air hose (4) is opened, and steam jet (3) is exactly from that insertion air hose (4) of opening.When using, that head (together with the steam jet (3) of the inside) of air hose (4) sealing is put in the appropriate location in the stove hall, that head of air hose (4) opening is stayed stove and is exposed to outward in the air, and the steam output pipe (5) in steam jet (3) and the steam generator (B) couples together.

Its operation principle is: when the water vapour that comes out from steam generator (B) sprays at a high speed by the nozzle (1) the steam jet (3), drive the air together ejection from nozzle (2) in a large amount of air hoses (4).It is as follows to produce active factor: the swiftly flowing gas of one can be removed the ashes of fuel surface, oxygen be able to fuel fully contact help the burning.Its two main effect is that also chemical reaction takes place for water vapour meeting and red-hot charcoal (the particularly unburnt tiny carbon particle that waves in the combustion chamber), generate combustible hydrogen and carbon monoxide, hydrogen and carbon monoxide horse back and oxygen (together being brought into by water vapour) generation chemical reaction generate water and carbon dioxide and also emit a large amount of heats simultaneously.Like this, do not had carbon particle and toxic gas carbon monoxide again in the flue gas of discharging in the chimney, the energy that fuel contained is utilized by abundant burning.

In summary, this invention will be the once great revolution on the human burning history, and applying of it one given human a large amount of energy of saving surely, also one makes major contribution surely on human environmental protection cause.It apply the chimney that will make in the factory and the chimney in the rural area black smoke of all no longer emerging, and enter the chimney epoch of " cleaning ", thereby applying of it will make " sky of returning descendant's a slice blueness " to become possibility.

Four. description of drawings

Fig. 1 is the structural representation of a kind of non-electric combustor blast combustion-supporting machine of the present invention, wherein:

A---water vapour and air gas mixture maker.B---steam generator

1---steam jet 2---mist nozzle 3---steam jet

4---air hose 5---steam output pipe

Five. specific implementation method

As long as steam jet (3) is connected on the steam (vapor) outlet in the steam generator, the appropriate location that one or more water vapour and air gas mixture maker (A) are put in the combustion chamber gets final product then in the combustion apparatus that itself can produce water vapour.

Claims

1. non-electric combustor blast combustion-supporting machine, it is made up of with B (steam generator) two parts A (water vapour and air mix generate and blowoff).Its main special footpath is that the water vapour that flows is fast brought air in the combustion chamber automatically, i.e. the water vapour of steam jet (1) ejection drives its ambient air and sprays from mist nozzle (2).

2. a kind of non-electric combustor blast combustion-supporting machine according to claim 1, its special footpath are that steam pipe (3) outside is with a suitably blank pipe (4) of size, and (4) one in skies of blank pipe close.

3. a kind of non-electric combustor blast combustion-supporting machine according to claim 1, its special footpath is to have on the top appropriate location of steam pipe (3) steam jet (1) of right quantity, has the mist nozzle (2) bigger slightly than steam jet (1) on steam jet (1) the positive outside blank pipe (4).

4. a kind of non-electric combustor blast combustion-supporting machine according to claim 1, its special footpath are that steam pipe (3) is connected with steam output pipe (5) among the steam generator B.

5. a kind of non-electric combustor blast combustion-supporting machine according to claim 1, its special footpath is that water vapour and air mix to generate and can be one with blowoff A and also can be many, and it is combustion-supporting that air blast is carried out to the fuel that is burning in the suitable place that it puts in the stove hall.