CN2140483Y - Multiple synthetic liquified gas cooking stove - Google Patents

Abstract

The utility model relates to a domestic vaporization combusting stove for multiple synthetic liquid fuel, mainly comprising a liquid tank (1), a multi-purpose automatic sealing angle valve (2), a synthetic liquid combustor (3) with four chamber sleeves, an electronic ignition device (4), etc. The utility model overcomes the defect that an original range directly the traditional method of preheating oil pipes directly, depositions are attached to pipe walls, and pipes are blocked by carbon depositions; too much residual liquid exists and the electricity is consumed, when catalysts are used, the combustion supporting method by using electricity adding method is adopted, or the negative temperature exists.

Description

Multiple synthetic liquified gas cooking stove

The utility model is a kind of, belongs to liquid fuel, the civil kitchen range technical field of gasification, and combustion.

General liquid fuel gasification oven is made up of critical pieces such as flow container, preheater, preheating oil pipe, burner, electronic ignition devices.When practical, be added with the flow container of air pressure, liquid fuel along petroleum pipeline, is imported the straight pipe type or the incense coil tubular type economizer bank in burner centre position.Before the burning, inject small amount of liquid fuel,, use open ignition to the preheater oil sump.Or closed electronics ignition, make it the preheating gasification.After tens of seconds, open oil and gas switch, the flammable fog of the gasification of being heated sprays into burner, meets fire burns.Utilize burner flame again, to the economizer bank heating, make it continuous gasification simultaneously, realize continuous burning.

The purpose of this utility model is will provide a kind of to select for use external advanced person's pressure type fast-assembling pressure regulation to cut down, and how the novel flow container of supporting design cuts down with automatic seal angle.And it is directly right to change the past fully, straight pipe type or incense coil tubular type economizer bank, and the traditional method of heating and gasifying, and quote synthetic liquid fuel self energy, disposable electric is lighted auxiliary combustion chamber (4-5).And, make tray for combustion (4-2) starting burning through thermal-arrest accelerating chamber (4-1) gasification, and again through this burner (4), self the waste heat effect in the combustion process, thus realize continous-stable, high thermal efficiency combustion efficiency.In flow container, under the gas pressure effect, also can all gasify under the final realization jar interior synthetic liquid fuel subzero temperature and burnout.

This utility model is used the concrete structure of liquefied synthetic gas kitchen range more, is provided by accompanying drawing one, two, three.

Accompanying drawing 1 is these utility model kitchen range, the structural assembly schematic diagram;

Accompanying drawing 2 is how flow container cuts down cutaway view with automatic seal angle;

Accompanying drawing 3 is the synthetic liquid burner cutaway views of four Room cover;

Below in conjunction with description of drawings, the concrete structure of this utility model and operation principle:

How multiple synthetic liquid gasification oven mainly cuts down (2), the pressure regulation of pressure type fast-assembling with automatic seal angle by flow container (1), flow container and cuts down (3), the synthetic liquid burner (4) of four Room cover, comprises that igniting knob (5), combustion gas that piezoelectric ceramic electric igniter and light gas cut down door cut down a knob (6), kitchen range shell (7), pot frame (8), woven hose (9), appendix critical pieces such as (10) and form (seeing figure one).Its concrete structure and operation principle system:

How flow container cuts down (2) with automatic seal angle, cuts down by cutting down body (2-1), bayonet type air pressure that (2-2), micro pressure table (2-3), bayonet type hydraulic pressure cut down (2-4), the transfusion of pressure type fast-assembling is cut down (2-5), piston fore-set (2-6), oil resistant O RunddichtringO (2-7), piston (2-8), spring (2-9), spring base (2-10) etc. and formed.Be from safety management and user-friendly easy, select for use and domesticly produce, the eighties is external advanced, it is supporting that (3) are cut down in the pressure regulation of pressure type fast-assembling.Use its back pressure, add O type volume sealing principle, the special-purpose angle of design is cut down.Its feature has more flatly.Can control when giving vent to anger, also can control fluid, can also control gas gauge (2-3), can cut down (2-2) by air pressure again, the special-purpose rifle of irritating is installed, by basin factory, to jar internal-filling liquid, inflation.In addition, change a jar dismounting pressure regulation the user and cut down (3), transfusion when cutting down (2-4), more easy and simple to handle than conventional helical method.Its work: when standby at ordinary times, remain on sealing state automatically.Before burning gas, air pressure is cut down (2-2), hydraulic pressure cuts down (2-4) and goes to, with the same direction of outlet.By piston fore-set (2-6), piston (2-8) is backed down perforation (as figure two) by force.Figure two is hit by a bullet behind the spring abutment (2-10), is detachable unidirectional cutting down, need not in these kitchen range structural assembly.It is used for synthetic liquid and adds catalyst and the combustion-supporting method of electric pump, and the change transfusion is cut down (2-5) and cut down into helping gas, oppositely uses.Its feature, when can control air inlet, also can prevent termination of pumping after, do not close and cut down door handle, synthetic liquid oppositely flows into combustion-supporting pump in jar.

Covers synthetic liquid burner (4) in four Room cuts down gate seat (4-9), Gas Pipe locking nut (4-10), Gas Pipe (4-11) by thermal-arrest accelerating chamber (4-1), tray for combustion (4-2), fuel chamber (4-3), liquid fuel chamber (4-4), auxiliary combustion chamber (4-5), combustion gas nozzle (4-6), door regulating plate (4-7), air door spring (4-8), combustion gas and forms.It is the burning velocity according to oil, is decided by evaporation rate and the oil vapour and the air mixing velocity of oil droplet.And the evaporation rate of oil droplet is synthermal and granular size is relevant, and the high more particle of temperature is more little, then the fast more principle of evaporation.Basis also, no matter hydro carbons or alcohols are main part synthetic liquid fuel, can both realize low boiling and at the tank level superjacent air space, contain the fuel gas of certain volatile lightweight.And utilize this characteristic, the preparation petrochemical industry is synthesized liquid.And at the synthetic liquid burner (4) of four Room cover, structure and ordinary burner have been designed roughly the same in air duct position, center, dwindle and simplify the auxiliary burner (4-5) of composition.Draw the inherent energy of its fuel self with this,, realize disposable lighting, (the 4 starting burnings of inducing combustion dish by matching subsidiary piezoelectric ceramic electric igniter and knob.According to long-term observation and actual measurement, the phenomenon of serious waste waste heat long-pending heat, heat radiation all appear, in general gas kitchen burner in combustion process again.Improvement and design according to this, this four Room cover burner (4), the top is thermal-arrest accelerating chamber (4-1), and middle side is fuel chamber (4-3), and the below is liquid fuel chamber (4-4), and air duct place in center is that auxiliary combustion chamber (4-5) is formed (as figure three).

Synthetic liquid, the lining, liquid fuel chamber (4-4) of burner in burning (4), because of its low boiling be heated very soon gasification, boost.From its top opening-nozzle (4-11), UNICOM's thermal-arrest accelerating chamber (4-1).This room temperature is higher, the liquid mist in this high speed refinement, boost the fast combustion gas nozzle (4-6) that reaches.Naturally compress the speedup ejection at the nozzle mouth, break out immediately with air and mix, penetrate the fuel chamber (4-3) of Da Gaowen.From the evaporation of tray for combustion (4-2) outgassing groove, meet naked light and reach the ignition temperature burning.Configuration synthetic liquid fuel key element has been expressed in this design, widens synthetic liquid batching kind, and the heat utilization of having developed burner (4) itself does not again influence fuel chamber (4-3) combustible gas insulation, intensification effect of combustion yet.Also can overcome primary liquid fuel gasification combustion tradition method, flame directly burns the preheating oil pipe, and petrochemical industry is synthesized the liquid organic matter, and in the narrow and small section of economizer bank, directly high-temperature gasification very easily produces polymer and adheres to tube wall carbonization plugging disadvantage for a long time.Can get rid of again and use catalyst and add electrodynamic pump, put bubble, promote liquid fuel gasification and help the oxygen burning, have during subzero temperature than the heavily main part raffinate of multiresidue with the defective of the combustion-supporting restriction of electric energy to pot liquid.Thereby started the desirable approach of a liquid fuel gasification burning.

The working procedure system of this novel gas kitchen assembly:

One, from guaranteeing that safety management starts with, produces qualified petrochemical industry synthetic liquid fuel finished product by the preparation of basin factory.Directly adopt the liquid pump pressure application by jar factory, sealing tinning and inflation.By ventilation station and user's turnover;

Two, practical operation:

1, ignition

(1), setting pressure formula fast-assembling transfusion cuts down (2-5) and cuts down (2-4) to flow container hydraulic pressure, and its control handle is gone to and export same direction;

(2), the pressure regulation of setting pressure formula fast-assembling cuts down (3) to flow container air pressure and cuts down (2-2), with its control handle and the same direction of outlet;

(3), open ignition knob (5), once light assisted gas chamber (4-5), regulate its movable air door, make the complete blue look of flame, about 10 seconds, promptly open combustion gas and cut down a knob (6).As not reflection, close and wait a moment, again reopening.After burner (4) spontaneous combustion and stablizing, close ignition knob (5), damper (4-7) is that blue look flame gets final product;

2, stop burning.Close combustion gas and cut down a knob (6), closing presure formula fast-assembling transfusion is simultaneously cut down the joystick termination that (2-5) and pressure type pressure regulation cut down and is waited to make.

Claims (5)

1, a kind of suitable multiple liquid fuel gasification oven, it has the synthetic liquid burner (4) of four Room cover, and a matching used with it flow container is many with sealing angle valve (2) automatically, it is characterized in that this burner (4), is to be assembled into one by fuel chamber (4-3), liquid fuel chamber (4-4), thermal-arrest accelerating chamber (4-3), auxiliary combustion chamber (4-5), tray for combustion (4-2).This supporting angle valve (2) is different from general flow container angle valve, and former porous is combined into one by hydraulic valve (2-4), air pressure valve (2-2), the Pressure gauge (2-3) of dress respectively, and install in a hole, and change interface tube screw socket type into bayonet type.

2, according to the described multiple synthetic liquid gasification oven of claim 1, it is characterized in that, the fuel chamber (4-3) of the synthetic liquid burner (4) of four Room cover, (4-4) is cast as one with the liquid fuel chamber, and air chamber is last, and liquid chamber is following.

3, according to the described multiple synthetic liquid gasification oven of claim 1, it is characterized in that, the thermal-arrest accelerating chamber (4-3) of the synthetic liquid burner (4) of four Room cover, be the metal nahlock that adopts 8 millimeters thickness, at three deep hole of its thick middle processing, intercommunication between the duct, angle equate, draw with three copper pipes again, make it to be in the top of fuel chamber (4-5) and tray for combustion (4-2), its two copper pipes are connected liquid fuel chamber (4-4), connect gas valve gate seat (4-9) for one.

According to the described multiple synthetic liquid gasification oven of claim 1, it is characterized in that 4, the auxiliary combustion chamber (4-5) of the synthetic liquid burner (4) of four Room cover is an independently combustible gas microburner, external form is 90 ° of die casting tubular types.Pipe is outer to have the bottom of fixedly ear and the fuel chamber (4-3) and fuel chambers (4-4) body of casting fastening, and be in its center, the below of thermal-arrest accelerating chamber (4-3), combustible gas, is directly introduced in the gas control valve (5) with the supporting subsidiary piezoelectric ceramic electric igniter in this chamber through appendix (10) from pressure regulator valve (3).

5, according to the described multiple synthetic liquid gasification oven of claim 1, it is characterized in that, flow container is many with the air pressure valve (2-2) that seals angle valve (2) automatically, with hydraulic valve (2-4), meet at right angles on this angle valve body, two valve outlet ports all are furnished with piston fore-set (2-6), oil resistant O type rubber seal (2-7), live and match the sealing device of (2-8), spring (2-9), spring base (2-10) composition.Air pressure valve (2-2) is equipped with an air gauge (2-3) first.

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