CN2254157Y - Self-evaporizing burner for C5 cooker - Google Patents

Abstract

The utility model discloses a C< 5 > stove burner. The utility model is characterized in that a carburetor is placed between a main combustion chamber and an auxiliary combustion chamber; the carburetor is respectively connected with a liquid flow plug valve and an electronic ignition plug valve through a fuel injector and a gas output device. Having the advantages of compact structure, small size, light weight and automatic vaporization C< 5 > function, the utility model can widen fuel source, can avoid large amounts of waste (C< 5 >, etc.) being wasted in oil refinery plants and petrol-chemical plants and can popularize coal gasification in urban and rural areas further.

Description

From evaporation type C 5Cooker burner

The utility model relates to a kind of civil kitchen range of liquefied petroleum gas, specifically a kind of can C ₅And phosphorus content is greater than C ₅Hydrocarbon make the cooker burner of fuel.

Along with improving constantly of city living standards of the people, growing to the demand of liquefied petroleum gas, but on the one hand because energy shortage, still difficultly popularize, on the other hand a large amount of byproduct C of producing in process of production of petrochemical plant, oil plant in the whole nation ₅Slattern C in vain ₅The main cause that can not directly burn is that its boiling point is higher, is in a liquid state under the normal temperature and pressure state, can not directly burn, so general liquefier kitchen range can not meet the demands.The pressurization of human pump was once arranged in the past or used electrical heating, made its vaporization, but, daily use as civilian utensil, convenient inadequately, be difficult to penetration and promotion, the liquefied gas in the existing in addition steel cylinder always leaves raffinate, can not burnout fully.

It is a kind of from the evaporation type cooker burner that the purpose of this utility model is to provide, and it both can guarantee C ₅And C ₅Above fuel can burn continuously and stably, also can make general liquefied gas (C simultaneously ₃, C ₄) more complete, burning and do not leave raffinate fully.

The utility model is according to C ₅Physics, chemical characteristic, develop in conjunction with the structure of present civil kitchen range and numerous residents' use habit: it mainly comprises main chamber and is arranged on subsidiary combustion chamber in the main chamber, vaporizer and electronic striking plug valve with matching, liquid stream plug valve, major and minor injector; It is characterized in that: vaporizer is arranged between main chamber and the subsidiary combustion chamber; Vaporizer also respectively by fuel injector, combustion gas follower flow plug valve with liquid, the electronic striking plug valve links to each other.

The utility model is using the very big C of proportioning owing to be provided with vaporizer ₅During liquefied petroleum gas, by the gas-liquid separation effect of vaporizer,, transport to behind the electronic striking plug valve directly in major and minor combustion chamber internal combustion with the down in advance low component combustion gas of vaporization of normal temperature, make the high component fluids that enters in the vaporizer be heated vaporization, the C that is vaporized simultaneously ₅Liquefied petroleum gas is sent into major and minor combustion chamber again through the combustion gas follower and is burnt continuously and stably, if use the more general C of raffinate when low temperature ₃, C ₄Also can be vaporized the device vaporization during liquefied gas, make it to be fully burned.

Fig. 1 is internal structure of the present utility model and and steel cylinder connection diagram

Fig. 2 is a structure vertical view of the present utility model

Fig. 3 is a fundamental diagram of the present utility model

The utility model is advanced to do the description in a step below in conjunction with drawings and Examples, be labeled as in the accompanying drawing: steel cylinder 1, mozzle 2, atomizing air valve 3, angle valve 4, pressure regulator valve 5, kitchen range housing 6, main chamber 7, subsidiary combustion chamber 8, vaporizer 9, join fire lid 10, liquid stream plug valve 11, electronic striking plug valve 12, secondary injector 13, fuel injector 14, combustion gas follower 15, output airway 16, main injector 17, ingress pipe 18, general import 19, this burner is provided with vaporizer 9 at main chamber 7 and 8 of subsidiary combustion chamber, but vaporizer 9 is the container of a receiving fluids, fuel injector 14, combustion gas follower 15 all is fixedly installed in the vaporizer, the top of vaporizer is a seal, liquid stream plug valve 11 is connected with fuel injector by ingress pipe 18, combustion gas follower 15 links to each other with electronic striking plug valve 12 by output airway 16, and liquid stream plug valve 11 is provided with the interlinked mechanism that they are worked asynchronously with electronic striking plug valve 12; Major and minor combustion chamber 7,8 links to each other with electronic striking plug valve 12 by major and minor injector 17,13 respectively, on main chamber, have and join fire lid 10, cover and be provided with two circle fire holes joining fire, be A, B fire hole on the figure, wherein a circle is straight hole, and another circle is inclined hole; The top of subsidiary combustion chamber is one to have the fixed cap of vaporization function, and a circle fire hole is arranged on the middle and lower part near subsidiary combustion chamber, is the C fire hole on the figure, generally is designed to an inverted platform hollow cone, and fire hole is arranged on hypocone.

Using the very big C of proportioning ₅During liquefied petroleum gas, liquefied gas in opening angle valve 4 (the only ultralow temperature of atomizing air valve 3 uses when starting) copper bottle 1 in the open air enters from general import 19 through pressure regulator valve 5 by mozzle 2, open electronic striking plug valve 12, and open liquid stream plug valve 11 simultaneously, because C by interlinked mechanism ₅The chemical constituent complexity of liquefied gas, it had both contained the higher component of boiling point, also contain the lower component of boiling point, at normal temperatures, the component that boiling point is lower is vaporized, the fuel combination that contain gas-liquid this moment enters vaporizer by fluid valve, vaporizer has the function of gas-liquid separation, high component fluids is sunken to the bottom, low component gas amasss in top, and by combustion gas follower 15 through output airway 16, be delivered to electronic striking plug valve inlet, to realize the regulatable purpose of ignition temperature, the master is injected in the combustion gas after overregulating, secondary injector, because the effect of entrainmenting of jet, main, secondary injector can suck required air and fully mix with combustion gas, and gaseous mixture enters the master then, subsidiary combustion chamber, and join the A that fire covers through main chamber, B fire hole and subsidiary combustion chamber C fire hole, along each day circumference direction flame burning, to obtain the high thermal efficiency.Subsidiary combustion chamber also has following function: 1, give the bottom of a pan core heating; 2, give enamelware pot little fire insulation; 3, because of the top is a vaporizer, when being incubated with little fire, when liquid gas vaporization was incomplete, it can heat vaporization for the burning use; 4, its pinkeye design is at close middle part, at the burning vaporizer of the time can heating, high component fluids in the vaporizer is vaporized rapidly, vaporizer also is subjected to the main chamber fire to cover the heating of fire hole and the heat conduction heating of main chamber in addition, therefore, vaporizer has enough heats and temperature, the C of heating continuously, the high and low component of vaporization ₅(hydrocarbon fuels of penta rare, pentane or other high component) when closing the electronic striking plug valve, by the coupled switch effect, closed fluid valve simultaneously, makes the disconnected liquid of vaporizer safe and reliable to guarantee.

Embodiment

Main chamber is by 1-1.5mm sheet metal (zinc-plated) or 0.5-1mm corrosion resistant plate punch forming and integrally welded with vaporizer, and vaporizer can be selected 1-1.5mm brass sheet punch forming for use, and makes through welding, and subsidiary combustion chamber is formed by copper casting car system; Fuel injector, combustion gas follower, liquid stream plug valve are all for the brass machining forms, and woven hose adopts φ 4mm copper pipe, kitchen range housing steel cylinder etc. identical with common liquefier kitchen range with appendix, and the utility model is not limited by embodiment.

This cooker burner has compact conformation, volume is little, in light weight and oneself can vaporize C ₅Function, widened fuel source greatly, avoided a large amount of leftover bits and pieces (C of petrochemical plant, oil plant ₅Deng) waste, can further popularize the coal gasification in town and country, have obvious social and economic benefit.

Claims (4)

1. one kind from evaporation type C ₅Cooker burner, it mainly comprises main chamber and is arranged on subsidiary combustion chamber, vaporizer and the electronic striking plug valve with matching of main chamber inner ring, liquid stream plug valve, major and minor injector that it is characterized in that: vaporizer is between main chamber and subsidiary combustion chamber; Vaporizer respectively by fuel injector, combustion gas follower flow plug valve with liquid, the electronic striking plug valve links to each other.

2. the C that year states by claim 1 ₅Cooker burner is characterized in that: vaporizer is one can hold the container of gas-liquid, and fuel injector, combustion gas follower all set within it, and the top of vaporizer is a seal.

3. by claim 1 or 2 described C ₅Cooker burner is characterized in that: have on the main chamber and join fire lid, cover and be provided with two circle fire holes joining fire; The top of subsidiary combustion chamber is one to have the lid of vaporization function, and a circle fire hole is arranged on its middle and lower part.

4. by claim 1 or 2 described C ₅Cooker burner is characterized in that: liquid stream plug valve is provided with the interlinked mechanism that they are worked asynchronously with the electronic striking plug valve.

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