CN2238390Y

CN2238390Y - Light hydrocarbon fuel gasification burner

Info

Publication number: CN2238390Y
Application number: CN 95217799
Authority: CN
Inventors: 曾凡乐; 王洪
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-07-31
Filing date: 1995-07-31
Publication date: 1996-10-23
Anticipated expiration: 2005-07-31

Abstract

The utility model relates to a light hydrocarbon fuel gasifying burner which is an improvement on a universal liquefied gas tank and a range. The utility model is characterized in that a converter connected with an angle valve is arranged in the liquefied gas tank and is composed of a time delay cavity, a float and a unidirectional valve ball, wherein, the float is positioned in the time delay cavity; the unidirectional valve ball is fixed on the float and is positioned in an air inlet needle hole; a gap exists between the float and the side wall of the time delay cavity. The utility model has the advantages of simple structure and convenient installation, makes full use of the universal liquefied gas tank and the range, can fully burn carbon 5 (C5) fuel under the condition that an operation way is not changed, and has the advantages of high burning efficiency and low cost.

Description

The light-hydrocarbon fuel gasification combustor

The utility model relates to burner, particularly a kind of light-hydrocarbon fuel gasification combustor.

Lighter hydrocarbons are a kind of by-products that petrochemical plant, natural liquefied gas station are produced in producing course of conveying, and its wide material sources is with low cost.It is the stove and accessory of fuel with lighter hydrocarbons that at present existing a lot of people have invented various, these stove and accessorys mostly adopt the stove and accessory of post bake gasification, and combustion mode, owing to gas storage tank is not taked corresponding improvement measures, and therefore, the combustion efficiency of these stove and accessorys is not fine, is difficult to promote on market.

The purpose of this utility model is in order to solve the deficiency that the above-mentioned background technology exists, to propose a kind of light-hydrocarbon fuel gasification combustor, make it can utilize general oil liquefied gas kitchen range and steel cylinder, and its method of operating and combustion efficiency are the same with oil liquefied gas.

At the foregoing invention purpose, the utility model adopts following technical scheme.A kind of light-hydrocarbon fuel gasification combustor comprises post bake kitchen range and general liquid gas storage tank, and its special character is, the converter that links with angle valve is arranged in the described liquid gas storage tank, this converter is by the time-delay chamber, and float and unidirectional valve ball are formed, wherein, link to each other by passage between time-delay chamber and the angle valve, time-delay bottom, chamber connects draws oil pipe, and float is positioned at the time-delay chamber, and unidirectional valve ball is fixed on this float, and be positioned at the air inlet pin hole, gapped between float and the time-delay chamber sidewall.

In such scheme, described post bake stove and accessory can adopt by general gas stove, the structure that hot conversion equipment and heating tube are formed, wherein, hot conversion equipment is positioned at by the gas stove burner, heat-conducting plate is arranged between them, hot conversion equipment is made of vaporization chamber and pressure stabilizing cavity, vaporization chamber is the container of a sealing, and it links to each other with heating tube, and pressure stabilizing cavity is the container of a top opening, it is positioned at vaporization chamber, its openend is near upper surface in the vaporization chamber, and and the upper surface between gapped, pressure stabilizing cavity links to each other with air inlet pipe, heating tube is coiled in the burner turnover, and links to each other with the air inlet pipe of gas stove.

The utility model is simple in structure, easy for installation, it utilizes general liquefied gas stove and steel cylinder, is not changing under primary structure and the method for operating situation, energy is coal five (C5) class material fully, light-hydrocarbon fuel particularly, its efficiency of combustion height, no explosion danger, the liquid fuel that is suitable for is wide in variety, wide material sources, fuel with low cost, so the utility model is suitable for huge numbers of families and uses.

Below in conjunction with the accompanying drawing illustrated embodiment, describe the utility model in detail.

Fig. 1 is the utility model structural representation.

Fig. 2 is an A-A cutaway view among Fig. 1.

Fig. 3 is an I place partial enlarged drawing among Fig. 1.

With reference to accompanying drawing, angle valve 3 lower ends at liquid gas storage tank 1, load onto converter 2, link to each other by passage 19 between converter 2 and the angle valve 3, in bottle, fill liquid light hydrocarbon fuel with pot-type equipment, fill a small amount of oil liquefied gas again, utilize the physical characteristic (volume ratio of liquid, gas 1: 250) of oil liquefied gas, making the pressure in the steel cylinder is 0.2～0.3MPa, to guarantee the operate as normal of converter.

During use, open angle valve 3, under the pressure effect of liquid fuel in liquid gas storage tank 1, draw oil pipe 20 from converter 2 bottoms and enter time-delay chamber 18, at this moment, the time-delay chamber 18 interior gaseous liquefied petroleum gas that flow into from air inlet pin hole 21 export, import kitchen range by pressure-reducing valve 4 through angle valve.Open the ignition switch 10 on the kitchen range, light burner 12 and burn, at this moment, burning be part oil liquefied gas gas.Through after some seconds, liquid light hydrocarbon fuel is filled time-delay chamber 18, float 16 rises, promoting unidirectional valve ball 17 rises, close pin hole 21 gradually, tolerance during minimizing, at this moment, from the ejection of the exit of angle valve 3 be liquid mist mixture, and enter in the hot conversion equipment 8 by pressure-reducing valve 4, air inlet pipe 5.Because burner 12 has burnt the compressed petroleum gas several seconds, furnace temperature is conducted rapidly by heat-conducting plate 13 and is given hot conversion equipment 8, in the time of in liquid fuel enters vaporization chamber 15, under high temperature action, become gas very soon, enter pressure stabilizing cavity 14, because volume was splashed rapidly and is risen when liquid state became gaseous state, make the air-flow instability, so voltage stabilizing through pressure stabilizing cavity 14, allow air-flow average rate ground through heating tube 7, and under the post bake of heating tube 7, further gasification, by the air inlet pipe 9 in the general liquefied gas stove of soft air-guide pipe 6 input, and spray in the burner 12 by nozzle 11 and to burn.

Kitchen range remain the pressure that sprays for nozzle 11 in the hot conversion equipment 8 in combustion process, when pressure surpasses herein, pressure-reducing valve 4 will cut out rapidly, and propellant cutoff in case pressure descends, is then opened rapidly automatically, continues supply.

After finishing using, close angle valve 3 and ignition switch 10, the liquid fuel in liquid fuel in the converter 2 and the liquid gas storage tank 1 keeps same horizontal liquid level, and float 16 unidirectional valve balls 17 are returned to original position, at this moment delaying time is full of fuel gas in the chamber 18, uses in order to next kitchen range igniting.

Claims

1, a kind of light-hydrocarbon fuel gasification combustor comprises post bake kitchen range and general liquid gas storage tank, it is characterized in that; The converter that links with angle valve is arranged in the described liquid gas storage tank, this converter is made up of time-delay chamber, float and unidirectional valve ball, wherein, link to each other by passage between time-delay chamber and the angle valve, time-delay bottom, chamber connects draws oil pipe, and float is positioned at the time-delay chamber, and unidirectional valve ball is fixed on this float, and be positioned at the air inlet pin hole, gapped between float and the time-delay chamber sidewall.

2, according to the described light-hydrocarbon fuel gasification combustor of claim 1, it is characterized in that: described post bake kitchen range are by general gas stove, hot conversion equipment and heating tube are formed, wherein, hot conversion equipment is positioned at by the gas stove burner, heat-conducting plate is arranged between them, hot conversion equipment is made of vaporization chamber and pressure stabilizing cavity, vaporization chamber is the container of a sealing, it links to each other with heating tube 7, pressure stabilizing cavity is a upper shed container, and it is positioned at vaporization chamber, and its openend is near upper surface in the vaporization chamber, and and the upper surface between gapped, pressure stabilizing cavity links to each other with air inlet pipe, and heating tube is coiled in around the burner, and links to each other with the air inlet pipe of gas stove.