CN2099913U

CN2099913U - Steam auxiliary burning device

Info

Publication number: CN2099913U
Application number: CN 91215867
Authority: CN
Inventors: 陈楳; 林丁义
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-09-05
Filing date: 1991-09-05
Publication date: 1992-03-25

Abstract

The steam auxiliary burning device of the utility model utilizes the steam blended fuel to eject the combustion. The utility model comprises a fuel supply system, a steam supply system, a mixing nozzle, an igniter and a control box. The fuel supply system is formed by that a combustion supply tube is connected with a fuel tank and a fuel filter in serial order. Compared with the general combustion engine, the thermal efficiency of the utility model increases 30-50; the utility model can accelerate the sufficient combustion of the fuel, reduce the fuel cost and can effectively reduce the air pollution so as to eliminate the serious influence of the black smoke to the environment and the human health.

Description

Steam auxiliary burning device

The utility model relates to a kind of device of steam auxiliary combustion, it includes devices such as fuel feed system, steam feed system, mixing nozzle, igniter, control cabinet, air blast, and it has the function that improves efficiency of combustion, fuel saving, attenuating pollution.

Generally; burner is widely used in the boiler or the various facility that need heating of general industry; its fuel is all based on heavy oil; but since " oil crisis "; along with oil price rises and falls to economic prosperous influence; and the raising of environmental consciousness, made the producer of the various fuel combustion machineries active research of having to how improve efficiency of combustion, to provide pollution-free and to have high thermal efficiency and the combustion machine of fuel saving.

General common burner, the gas of being emerged after being to burn is the black smoke of dense dirt, it not only is harmful to health, and severe contamination surrounding environment, and the waste gas of being discharged is the black smoke of dense dirt, be summed up as a bit, be because of fuel imperfect combustion due to, trace it to its cause, nothing more than burning evenly diffusion and air demand deficiency, make this type of burner not only expend fuel like this, and can't improve efficiency of combustion so that required heat energy to be provided, and imperfect combustion waste gas is effluxed, air pollution can be caused, make environment impaired, the health of human body is also seriously influenced.

For solving the aforesaid drawbacks, have effective diffusion of strengthening fuel only, enough oxygen is provided, just can make it do burning fully, the utility model turns to the vaporific of high-temperature vapour through years of researches with aqueous vapor, sprays and mixed combustion simultaneously with fuel, this not only can assist it to strengthen burning fire power, economization fuel, also can reach completing combustion, reduce the function of polluting.

The purpose of this utility model is: the water vapour of mat one vaporization and fuel mix burning, to improve the efficient of burning, reduce fuel cost, and facilitate fuel completing combustion, reduce the pollution of burnt gas, and a kind of water vapour assisted combustion device is provided.

The utility model is achieved in that it is a kind of device that utilizes water vapour fuel combination ejection burning, it comprises several parts such as a fuel feed system, a water vapour feed system, a mixing nozzle, an igniter, a control cabinet and an air blast, and wherein fuel feed system is connected in series a fuel tank, a fuel filter, a petrolift, a fuel by a fuel feed pipe and adjusts button to mixing nozzle and constituted; One steam feed system is connected in series a supply tank, a feed water filter, a supply-water pump, one by a feed pipe and supplies water and adjust button, enter the heat exchange circle of a coiling system in the shape of a spiral after, connect the steam supply pipe, adjust button through a steam, to the system of mixing nozzle; One control cabinet: comprise fuel cock and Water supply switch valve,, connect one group of Mars mouth in the front end of mixing nozzle by an igniting transformer; One air blast, its outlet is positioned at the rear end of mixing nozzle.

Detailed structure of the present utility model is described in detail by the embodiment accompanying drawing that provides:

Fig. 1: be stereoscopic figure of the present utility model.

Fig. 2: be floor map of the present utility model.

Among the figure: 1-fuel feed system, 11-fuel tank, 12-fuel filter, the 13-petrolift, 14-fuel is adjusted button, 15-fuel feed pipe, 2-steam feed system, 21-water service tank, 22-feed water filter, 23-supply-water pump, 24-supply water and adjust button, 25-feed pipe, 25 '-auxiliary water tube, 26-heat exchange circle, 27-steam adjusting knob, 28-steam supply pipe, 29-autocontrol valve, 3-control cabinet, the 31-fuel cock, 32-Water supply switch valve, 33-water supply monitor, the 34-ignition transformer, 35-Mars mouth, 4-air blast, 41-pump fixed head, 42-air outlet, 43-mixing nozzle, the 44-sandwich sheet, the 5-flame zone.

Among Fig. 1,1 is that a fuel feed system, 2 is that a steam feed system, 3 is that a control cabinet, 34 is that igniter, 4 is that an air blast, 43 is mixing nozzle.

Fuel feed system 1 is that fuel is drawn in fuel tank 11, and through fuel feed pipe 15 and the nozzle that arrives sprays fuel, for ignition, thereby it comprises that fuel tank 11, fuel filter 12, petrolift 13, fuel adjusts button 14; Said elements is by fuel feed pipe 15 serial connections, and the nozzle that arrives.

Steam feed system 2 is that water is drawn from water service tank 21, from the nozzle ejection, makes fuel completing combustion after heat exchange circle 26 turns to steam, to improve the efficient of burning; Wherein, include a water service tank 21, water is through feed pipe 25, again through a feed water filter 22, supply-water pump 23, supply water and adjust button 24, feed pipe 25 extends to flame zone 5 coiled heat exchange circles 26 again, adjusts button 27, steam supply pipe 28 and the nozzle that arrives through steam.

One control cabinet 3 has a fuel cock 31, a Water supply switch valve 32, a water supply monitor 33, an igniting transformer 34, a Mars mouth 35.

One air blast 4 has a slice pump fixed head 41, in order to establish the holding piece 44 of a fuel, steam mixing nozzle 43 and a clamping nozzle 43 and Mars mouth 35 in conjunction with the petrolift 13 and the air outlet 42 in supply-water pump 23, air blast 4 the place aheads.

The feed pipe 25 of steam feed system in addition, wherein by feed pipe 23 places be provided with one section auxiliary water tube that communicates 25 ', autocontrol valve 29 on it, can effectively prevent steam adverse current, and promising water supply increases pressure with as the effect of propelling steam to mixing nozzle 43 because of burning expansion supercharging.

Fig. 2, when using by above-mentioned constructional device, can first starting fluid switch 31, make petrolift 13 drain out fuel from fuel tank 11 places, through fuel filter 12, and can adjust button 14 by fuel and adjust oil mass, through fuel feed pipe 15 and the mixing nozzle that arrives; Ignition transformer 34 orders simultaneously are positioned at the preceding Mars mouth of nozzle 35 and produce arc spark and the fuel of the ejection of igniting, and at this moment, fuel still can't reach 100% burning, and the flame color and luster is reddish yellow, and produces the waste gas of harmful human body.

Restart Water supply switch valve 32, detect by water supply monitor 33 earlier and learn whether fuel burns, make supply-water pump 23 that water is drawn from water service tank 21 places again as burning, after a feed water filter 22 filters are clean, adjust button 24 through a water supply and regulate flows, extend to one section heat exchange circle 26 of flame zone 5 coileds through feed pipe 25, because heat exchange circle 26 is arranged in the flame zone 5 of high heat, so the water in the flowing pipe can turn to steam in the short time at the utmost point, thereby volumetric expansion, pressure increases, again through a steam adjusting knob 27, steam the supply pipe 28 and mixing nozzle 43 that arrives outwards mixes ejection with fuel, the diffusion of mat steam makes oil plant evenly send forth in flame zone 5, then can make combustion flame more fierce, temperature raises rapidly, also can strengthen required heat energy.

Advantage of the present utility model: 1. improve the thermal efficiency of burning, according to the utility model embodiment sample test, its general combustor increases by 30～50% the thermal efficiency, so can the decrease fuel cost; 2. because the water vapour of mat one vaporization burns with fuel mix, facilitate the abundant burning of fuel, also can by means of the attached work of the hydrone of steam on the mineralising particle of waste gas, it dropped in flame zone if any waste gas, and unlikelyly caused air pollution. Therefore, cause the pollution that is brought by black smoke to environment is unlikely, cause damage to health is unlikely.

Claims

1, a kind of steam assisted combustion device that utilizes water vapour fuel combination ejection burning, it comprises: a fuel feed system, an igniter, a control cabinet, an air blast is characterized in that: also comprise a steam feed system, a mixing nozzle, wherein:

Fuel feed system: be connected in series a fuel tank, a fuel filter, a petrolift, a fuel by a fuel feed pipe and adjust button to mixing nozzle and constituted;

The steam feed system: by a feed pipe be connected in series a supply tank, a feed water filter, a supply-water pump, one supply water adjust button, enter the heat exchange circle of a coiling system in the shape of a spiral after, connect a steam supply pipe, adjust button through a steam, to the system that mixing nozzle constituted;

One control cabinet: comprise fuel cock and Water supply switch valve, connect one group of Mars mouth in the mixing nozzle front end by an igniting transformer;

One air blast: its outlet is positioned at the rear end of mixing nozzle.

2, steam assisted combustion device according to claim 1 is characterized in that: wherein the steam feed system has one section auxiliary water tube with an autocontrol valve.

3, steam assisted combustion device according to claim 1 is characterized in that: wherein control cabinet has additional a water supply monitor.