CN2765083Y - Gasification combustion stove using liquid fuel - Google Patents

Abstract

The utility model discloses a gasification combustion stove using liquid fuel, which comprises a combustion spray head, a liquid storage tank and a control valve, wherein the top of the combustion spray head is in the shape of a convex spherical surface on which a group of fuel gas spray holes are arranged and a gasifying cavity is also arranged in the combustion spray head. An ignition disk is fixed on a stove frame below the combustion spray head through a supporting plate, the combustion spray head is covered with a fire accumulating cylinder which is fixed on the stove frame and a gasifying chamber surrounded by a two layered cylinder is arranged in the fire accumulating cylinder. The combustion spray head is communicated with an upper cavity of the gasifying chamber of the fire accumulating cylinder through a gas inlet pipe, and a lower cavity of the gasifying chamber of the fire accumulating cylinder is also provided with a liquid guiding pipe communicated with the liquid storage tank. The utility model has the advantages of simple structure, low cost, convenient operation, complete combustion and high heat efficiency and is free from maintenance. The utility model is convenient for the popularization and the generalization of methyl alcohol synthetic fuel which replaces petroleum and is a novel and unique gasification combustion stove using liquid fuel.

Description

The liquid fuel gasification combustion stove

Technical field

The utility model relates to a kind of stove and accessory, more particularly relates to a kind of liquid fuel gasification combustion stove, is suitable for the combustion methanol synthetic fuel.

Background technology

Because the exploitation of oil can not be satisfied the demand of human economy high speed development far away, has caused international oil price to sharp rise.In recent years, people were seeking the new forms of energy of alternative oil always in exploration.At present one of people's major product of listing generation oil in is exactly a methyl alcohol, and methyl alcohol is slightly 65 ℃ of volatile liquid, the boiling points of ethanol smell of water white transparency, is the simplest monohydric alcohol in the organic matter alcohols, is a kind of important Organic Chemicals.Because methanol process is simple, convenient sources, low price, flame is blue look, smokeless, pollution-free during burning, is again a kind of good fuel therefore.No matter be from economy, security, the feature of environmental protection, still from the technology maturation angle, methyl alcohol all is a kind of very promising selection for oil, heats up water, cooking, makes meal and promote with the methyl alcohol synthetic fuel in daily life.But there is complex structure in the stove and accessory of current combustion methyl alcohol synthetic fuel, costs an arm and a leg, troublesome poeration, the fault rate height, and burning not thoroughly, problem such as the thermal efficiency is low, therefore, give generation oil popularizing of methyl alcohol synthetic fuel brought inconvenience.

Summary of the invention

The purpose of this utility model is for a kind of liquid fuel gasification combustion stove, and it is not only simple in structure, cheap, easy to operate, exempt from maintenance, and burning thoroughly, the thermal efficiency is high, can be convenient to use and the methyl alcohol synthetic fuel of penetration and promotion for oil.

The purpose of this utility model is achieved in that it includes burning shower nozzle, fluid reservoir and control valve, and the top of the shower nozzle that it is characterized in that burning is the spherical of projection, and one group of gas jet orifice is arranged on spherical, also is provided with gasification chamber in the burning shower nozzle; Flashpan is fixed on the grate below the burning shower nozzle by supporting plate; on the burning shower nozzle, also be covered with the fiery tube that holds together that is fixed on the grate; hold together in the fire tube vaporizer that is surrounded by two layered cylinder is arranged; the shower nozzle that burns is communicated with the vaporizer epicoele that holds together the fire tube by air inlet pipe, also has a catheter that communicates with the liquid storage filling at the cavity of resorption that holds together fire tube vaporizer.

The utility model has the advantages that; owing to be provided with gasification chamber in the burning shower nozzle; and a flashpan is arranged in burning shower nozzle bottom; the burning shower nozzle is rapidly heated; the liquid fuel that enters when opening control valve in the burning shower nozzle gasification chamber gasifies fast; the imflammable gas that forms sprays from the burning spray orifice of burning shower nozzle; lighted by the flashpan naked light then; owing to also be covered with the fire tube on the burning shower nozzle; the fire of burning shower nozzle ejection makes the work of fire tube vaporizer again; make imflammable gas send into the burning shower nozzle incessantly; can in the burner hearth that holds together the fire tube, provide sufficient fresh air for the burning shower nozzle by generation air-flow upwards during again owing to the burning of burning shower nozzle; therefore make the more abundant of methyl methanol syngas body burning; have simple in structure; easy to operate; burning thoroughly; the characteristics that the thermal efficiency is high are a kind of novelty and the liquid fuel gasification combustion stove product that shows unique characteristics.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is a concrete structure schematic diagram of the present utility model.

Fig. 2 is that liquid storage is irritated structural map.

The specific embodiment

In Fig. 1-2, burning shower nozzle 5, hold together fire tube 4, flashpan 6 and fluid reservoir 16 and all weld with argon arc welding and make by punching press, the back that stretches with corrosion resistant Titanium thin plate.

Burning shower nozzle 5 has the spherical of a projection; the routine gas jet orifice of being got by laser-beam drilling machine of the evenly staggered row of two-layer annular is up and down arranged on spherical; the aperture of gas jet orifice is 0.5mm; spray orifice is towards the barrel that holds together fire tube 4, and the methyl alcohol synthetic fuel that is used for guaranteeing entering fire tube vaporizer 15 all gasifies.At the bottom of the bottom of burning shower nozzle 5 has diameter to be the circular flat of 90mm, the gasification chamber 13 that surrounds by at the bottom of the spherical of projection and the plane is arranged in burning shower nozzle 5.On at the bottom of the plane of burning shower nozzle 5 air inlet pipe 14 is arranged, the other end of air inlet pipe 14 is inserted in the interlayer of fire tube 4 and is communicated with by holding together the vaporizer 15 that fire 4 interlayer surround, and the mouth of pipe of air inlet pipe 14 places the epicoele of vaporizer 15.On air inlet pipe 14 also by the control valve 9 of adorning control burning shower nozzle 5 intensity of a fire.Flashpan 6 rounded dishes, its diameter are 100mm, and flashpan 6 is weldingly fixed on the grate 11 below burning shower nozzle 5 by the supporting plate on the grate 11 12.There is a jack of vertically placing air inlet pipe 14 at the middle part of flashpan 6, and air inlet pipe 14 is passed after the center hub of flashpan 6 fixing with flashpan 6 welding, and the shower nozzle 5 that will burn is fixed on the flashpan 6 by air inlet pipe 14.Hold together fire tube 4 and be the two layered cylinder of diameter 120mm, high 130mm, the spacing of two layered cylinder is 8mm.In holding together fire tube 4, the vaporizer 15 that is surrounded by two layered cylinder is arranged.Hold together fire tube 4 and be enclosed within on the burning shower nozzle 5 fixingly with support 11 welding above the flashpan 6, the inner chamber that holds together fire tube 4 forms burner hearth 3, and there is a kitchen range oralia 1 on top and can sits the kitchen range mouth 2 of putting kitchenware.Fluid reservoir 16 is communicated with the bottom of holding together the vaporizer 15 in fiery 4 by catheter 7.Pressure limiting valve 18 is being housed on the fluid reservoir 16 and in fluid reservoir 16, is inflating supercharging non-return valve of using 19 and the Pressure gauge that is used to detect pressure in the fluid reservoir 16.On the catheter 7 that liquid storage is irritated, also be with the magnetized magnetized block 20 of the methyl alcohol synthetic fuel that makes in the catheter 7.Or on flashpan 6, install the ignition 8 of market sale, and the discharge metal pin is placed in the flashpan 6, be used to light the fuel oil in the flashpan 6.

During operation, the liquid methanol synthetic fuel is irritated in 16 after 2/3 by charging door 17 liquid storage of packing into, screw the seal cover of charging door, irritate valve 19 inflation pressurization in liquid storage filling 16 on 16 tops with manual pump or electric air pump by liquid storage, make liquid storage irritate standby behind 0.5 atmospheric pressure of generation in 16.During igniting, the fuel oil of 20ml is poured in the flashpan 6, lighted with match or ignition 8 then.To burn after about 5 seconds shower nozzle 5 of oil inflame in the flashpan 6 burns heat.At this moment; open control valve 9 by handwheel 10; liquid methyl alcohol synthetic fuel flows into the gasification of being heated behind the gasification chamber 13 of burning shower nozzles 5 by air inlet pipe 14; methanol gas after the gasification is lighted by the naked light in the flashpan 6 by the gas jet orifice ejection back at burning shower nozzle 5 tops; the fire of burning shower nozzle 5 ejections will hold together fire tube 4 Fast Heating again; thereby make the methyl alcohol synthetic fuel gasification in the vaporizer 15 that enters fire tube 4; make burning shower nozzle 5 continual input combustion gas guarantee that burning shower nozzle 5 burn incessantly by air inlet pipe 14, the small amount of fuel in the flashpan burn 20-30 after second from horizontal blanking.

Claims (4)

1, a kind of liquid fuel gasification combustion stove, it includes burning shower nozzle, fluid reservoir and control valve, and the top of the shower nozzle that it is characterized in that burning is the spherical of projection, and one group of gas jet orifice is arranged on spherical, also is provided with gasification chamber in the burning shower nozzle; Flashpan is fixed on the grate below the burning shower nozzle by supporting plate; on the burning shower nozzle, also be covered with the fiery tube that holds together that is fixed on the grate; hold together in the fire tube vaporizer that is surrounded by two layered cylinder is arranged; the shower nozzle that burns is communicated with the vaporizer epicoele that holds together the fire tube by air inlet pipe, also has a catheter that communicates with the liquid storage filling at the cavity of resorption that holds together fire tube vaporizer.

2, liquid fuel gasification combustion stove according to claim 1 is characterized in that described gas jet orifice for two-layer, annular, even interlocking arranging example up and down, and the aperture is 0.5mm.

3, liquid fuel gasification combustion stove according to claim 1 is characterized in that described flashpan is equipped with ignition.

4, liquid fuel gasification combustion stove according to claim 1 is characterized in that described catheter is equipped with magnetic patch.

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