CN2220598Y - Combustion-supporting carburetor of liquid fuel - Google Patents

Abstract

Disclosed is a combustion-supporting carburetor of liquid fuel and fuel gas appliance, which comprises two or more than two vaporizers, heat conducting metal wires, air inlet metal pipes, air outlet metal pipes, and metal pipes used for connection in series. The stove has the advantages of easy ignition, stable and safe combustion, and non-overflow phenomenon after the carburetor is installed.

Description

The combustion-supporting carburetor of novel liquid fuel

The utility model relates to the combustion-supporting carburetion device of a kind of industry and civilian novel liquid fuel gas appliance.

In recent years, China contained novel liquid fuel and novel liquid fuel gas appliances such as alcohols, Petrocarbon five classes in constantly development, exploitation.When using these fuel and stove and accessory,, need the artificial or electronic pressurization of inflating because liquid fuel gasification is bad, electronic lighter misfires, and firepower is inhomogeneous during burning, incomplete combustion, stimulate eyes, the phenomenon of gas pipeline overflow liquid fuel also may appear in contaminated air.

The purpose of this utility model provides the combustion-supporting carburetor of a kind of novel liquid fuel, when it is installed in the liquid fuel gas appliance, liquid fuel there is the combustion-supporting effect of carburetion, easily igniting, it is all even complete to burn, avoided existing stove and accessory to need the artificial or electronic phenomenons such as pressurization, incomplete combustion and fuel overflow of inflating.

Design of the present utility model is to utilize the metal tube of the high several specifications of thermal conductivity factor and metallic plate to be welded into vaporizer more than two or two, the heat-conducting metal silk that filling is difficult for getting rusty in the vaporizer, with metal tube the vaporizer more than two or two is together in series, front and back connect air inlet pipe and escape pipe again, promptly become the combustion-supporting carburetor of novel liquid fuel.

Fig. 1 is the combustion-supporting carburetor schematic diagram of novel liquid fuel.

Fig. 2 is the novel liquid fuel gas furnace schematic diagram that is equipped with the combustion-supporting carburetor of novel liquid fuel.

Solution below in conjunction with accompanying drawing 1 detailed explanation technology:

Combustion-supporting carburetor of liquid fuel is by gasification chamber (2) and (5) more than two or two, is difficult for oxidation Heat-conducting metal silk (3), the metal tube (1) of air inlet, the usefulness of giving vent to anger and connect, (4), (6) form, and its shape and size are equal Design flexibly according to the stove and accessory headspace. The gasification chamber is by metal tube and the metallic plate welding of two kinds or several specifications Form. Gasification bottom, chamber (2) connects the metal tube (1) that air inlet is used. Metal tube (4) one ends of series connection usefulness reach first The upper teat position of individual gasification chamber (2), middle Chuan Guo And is fixed on the bottom of first gasification chamber (2), and the other end connects To the bottom of second gasification chamber (5), as the escape pipe of first gasification chamber and the air inlet pipe of second gasification chamber. When only having two gasification chambers, the direct escape pipe as carburetor of the escape pipe (6) of second gasification chamber. If any Gasification chamber more than two, the escape pipe of second gasification chamber is mutually similar with the escape pipe of first gasification chamber, with lower A gasification chamber series connection. So analogize. From initial air inlet pipe to the last escape pipe be the sealing gastight. The heat-conducting metal silk that is difficult for oxidation is filled in that gasification is indoor, and the quantity of filling is advisable with appropriateness, but both heat conduction is again easy Loaded just.

The heat-conducting metal silk that is difficult for getting rusty can be stainless steel wire or aluminium wire.

The metal tube of welding vaporizer and air inlet, the usefulness of giving vent to anger and connect comprises a kind of in copper pipe, steel pipe, iron pipe, aluminum pipe or the stainless steel tube, and preferred version is a copper pipe.Because copper pipe thermal conductivity factor height is welding easily again.

Vaporizer and air inlet pipe, escape pipe, series connection be with can adopting connected modes such as welding and thread being connected between the metal tube, but preferably adopt welding, and be firm and air tight.

The combustion-supporting carburetor of this novel liquid fuel is installed on the novel liquid fuel stove and accessory, and wherein vaporizer is installed in the highest place of stove and accessory temperature, as shown in Figure 2.(7) are the combustion-supporting carburetor of novel liquid fuel among the figure, and (8) are the stove and accessory switch, and (9) are burner, and (10) are Holder for cooking utensils, and (11) are combustion liquid steel cylinder.When liquid fuel when metal tube (1) enters first vaporizer (2), be heated and carry out the gasification first time, it is vaporific that liquid fuel is turned to, be transported to second vaporizer (5) by metal tube (4), be heated once more at this, vaporific gas is gasified totally, delivers to burner fuel through metal tube (6) then and use.Because two (or more than two) vaporizers and some metallic conduits are arranged, and the volume of stored-gas increases, the fuel gas abundance can be put at any time during electronic striking and catch fire.After the igniting, the temperature of burner and combustion-supporting carburetor raises, and has quickened the lasting gasification of liquid fuel, and air feed has been reached evenly, stable and chronicity, and flame presents blueness.Liquid has been gasified totally, and pipeline just overflow phenomena can not occur yet.

Compared with prior art, the utlity model has tangible advantage:

1. liquid fuel stove and accessory can be transported to automatically, evenly, for a long time, attachment devices such as pressurization need not be manually or electronic inflated.

2. can be fit to the multiple alcohols that contains, novel liquid fuels such as Petrocarbon five classes.

3. when stopping using, remain in gasifying of last vaporizer gaseous fuel, in the time of guaranteeing to reuse, with electronic striking a bit with.

4. burning is not stayed black carbon fully, and appendix can overflow liquid fuel.

Embodiment.With external diameter 30mm, length 50mm, two vaporizers of the copper sheet of the copper tube of external diameter 10mm, length 45mm and thickness 0.8mm welding, an amount of stainless steel wire of filling in the vaporizer.With external diameter 7mm, the copper tube of length 25mm is made the metal tube of series connection usefulness then, and the copper tube of onesize suitable length is made air inlet pipe and escape pipe, is welded on the vaporizer.From being that sealing is gastight between the escape pipe of air inlet pipe to the second vaporizer of first vaporizer.The combustion-supporting carburetor of the novel liquid fuel of making like this resembles and is installed on the stove and accessory Fig. 2, has good combustion-supporting carburetion effect.

Claims (4)

1. the combustion-supporting carburetor of novel liquid fuel is characterized in that being difficult for the heat-conducting metal silk of oxidation by two or two above vaporizers, and the metal tube of air inlet, the usefulness of giving vent to anger and connect is formed, and its shape and size are according to stove and accessory headspace flexible design; Vaporizer is welded by the metal tube and the sheet metal of two or more specification; The vaporizer bottom connects the metal tube that air inlet is used; The metal tube of series connection usefulness, one end reaches the last teat position of first vaporizer, middle Chuan Guo And is fixed on the bottom of first vaporizer, and the other end is connected to the bottom of second vaporizer, as the air inlet pipe of escape pipe and second vaporizer of first vaporizer; The escape pipe of second vaporizer and the escape pipe of first vaporizer are similar, connect with next vaporizer or direct escape pipe as combustion-supporting carburetor, so analogize; Gastight between the initial air inlet pipe escape pipe to the end being sealing; The metal tube of welding vaporizer and air inlet, the usefulness of giving vent to anger, connect can be the high metal tube of thermal conductivity factor, comprises copper pipe, steel pipe, iron pipe, aluminum pipe or stainless steel tube; The sheet metal that the welding vaporizer is used comprises copper sheet, steel disc, iron plate, aluminium flake or stainless steel substrates, and sheet metal and metal tube are integrally welded easily.

2. according to the combustion-supporting carburetor of the novel liquid fuel of claim 1, it is characterized in that welding vaporizer, air inlet, the metal tube of the usefulness of giving vent to anger, connect copper pipe preferably, the sheet metal that the welding vaporizer is used is copper sheet preferably.

3. according to the combustion-supporting carburetor of the novel liquid fuel of claim 1, the heat-conducting metal silk that it is characterized in that being difficult for oxidation is stainless steel wire preferably.

4. according to the combustion-supporting carburetor of the novel liquid fuel of claim 1, it is characterized in that vaporizer with air inlet, give vent to anger, connect with welding being connected preferably between the metal tube.

Images