CN2186875Y - Cooking utensils using compounded liquid fuel - Google Patents

Abstract

The utility model relates to a cooking utensil using compounded liquid fuel, which is composed of a cooking utensil shell, a liquid inlet nozzle, a gas chamber, a first cyclic fire switch, a second cyclic fire switch, a pipe channel and a preheating device composed of a primary spraying tube, a secondary spraying tube, a primary spraying flow regulating valve, a primary constant voltage block, a secondary spraying flow regulating valve, a secondary constant voltage block and a first cyclic fire gas nozzle. The primary spraying flow regulating valve and the primary constant voltage block are respectively arranged at both ends of the primary spraying tube; the secondary spraying flow regulating valve and the secondary constant pressure block are respectively arranged at both ends of the secondary spraying tube; the primary spraying tube and the secondary spraying tube pass through the gas chamber in a decussation shape. The first cyclic fire gas nozzle is arranged at the lower surfaces of the primary spraying tube and the secondary spraying tube. The cooking utensil has good preheating effect and saves fuel.

Description

Cooking utensils using compounded liquid fuel

The utility model belongs to the technological improvement of liquid fuel range.

Synthetic liquid fuel is being widelyd popularize application as a kind of New-type fuel at present, has played great role to bringing more conveniences to the people in their daily life.The burning synthetic liquid fuel is the same with burning kerosene, diesel oil to be had individually to the preheating of fuel process, and promptly fuel will heat fuel before entering the fuel chamber of stove and accessory, make it to become fuel gas, fuel gas enters the fuel chamber of stove and accessory, and the interior ejection of venthole of portion from it, for lighting use.The preheating device of the synthetic liquid fuel stove and accessory of selling on the present market, be to make a section of fuel tube be cruciform shape to pass fuel chamber's (but not communicating) with the fuel chamber inner chamber, fuel chamber's intracavity bottom has an aperture, and a little metal bowl is arranged below fuel chamber.Open switch during use, synthetic liquid fuel is through fuel-supply pipe, enter fuel chamber's inner chamber, flow into little metal bowl, close switch after reaching appropriate amount through the intracavity bottom aperture, light fuel in the little metal bowl with match, the synthetic liquid fuel in fuel chamber's section of tubing is passed in the heating right-angled intersection, makes it gasification, and then opens switch, light the gas that sprays in fuel chamber's top aperture, just can normally use.The shortcoming of this stove and accessory is that to add the amount control of the fuel in the metal bowl inaccurate, has lacked not reach the preheating purpose, many waste fuel, and have emission of bad smell to go out.

The purpose of this utility model provides an a kind of ring fire preheating synthetic liquid fuel stove and accessory.

The utility model by feed liquor chew, stove and accessory housing, fuel chamber, fuel-supply pipe, a ring fire switch, two ring fire switches and preheating device form.Preheating device comprises that primary atomization pipe, secondary-atomizing pipe, primary atomization choke valve, constant voltage are stifled, the secondary-atomizing choke valve, the secondary constant voltage is stifled and a ring fire combustion gas is chewed.Fuel chamber is fixed on the stove and accessory housing.Primary atomization pipe and secondary-atomizing pipe are made by metal material, two pipes are cruciform shape and pass fuel chamber, the front portion of primary atomization choke valve, secondary-atomizing choke valve has an above spray hole, the stifled endoporus stifled with the secondary constant voltage of constant voltage is convergence state from the feed liquor fluid fuel to going out the liquid fuel direction.Insert in the rear portion pipe of primary atomization pipe the front portion of primary atomization choke valve, and the rear end of primary atomization choke valve is connected with the front end that the feed liquor on being arranged on the stove and accessory housing is chewed the fuel-supply pipe that is connected.One time insert in the front portion pipe of primary atomization pipe at the stifled rear portion of constant voltage, one time the stifled front end of constant voltage is connected by the rear end of fuel-supply pipe with the secondary-atomizing pipe, the front end of secondary-atomizing choke valve inserts in the rear portion pipe of secondary-atomizing pipe, in the front portion pipe of the stifled insertion of secondary constant voltage secondary-atomizing pipe.The front end of secondary-atomizing pipe is connected with the air inlet pipe of two ring fire switches and the feed tube of a ring fire switch respectively by fuel-supply pipe.One ring fire combustion gas is chewed by the drain pipe front end of pipeline with a ring fire switch and is connected.An above spray hole has been chewed in one ring fire combustion gas, a ring fire combustion gas chew be arranged on the primary atomization pipe that is the right-angled intersection state and secondary-atomizing pipe below.(or liquid) end of giving vent to anger of two ring fire switches is connected with the inner chamber of fuel chamber by pipeline.Each pipeline of stove and accessory communicates, and water-tight, air tight.

During use, open with feed liquor and chew the liquefied synthetic gas jar main valve that is connected, synthetic liquid fuel through feed liquor chew, fuel-supply pipe enters the primary atomization choke valve, and, penetrate on the inwall of primary atomization pipe from the aperture ejection of the front portion of this valve; Meanwhile open a ring fire switch, synthetic liquid fuel enters a ring fire combustion gas through fuel-supply pipe and chews, and from its spray hole ejection, light with match, make the heating of primary atomization pipe and secondary-atomizing pipe, make the synthetic liquid fuel in the pipe become fuel gas, about 20-50 is after second, open two ring fire switches, fuel gas is stifled through constant voltage, secondary-atomizing choke valve, secondary constant voltage stifled after, from fuel chamber's top aperture ejection, and burning, at this moment close a ring fire switch, but just normal combustion of synthetic liquid fuel stove and accessory.Because it is stifled stifled with the secondary constant voltage to be respectively arranged with a constant voltage on primary atomization pipe and secondary-atomizing pipe, makes through the fuel gas of primary atomization pipe and the ejection of secondary-atomizing pipe and protects constant voltage substantially, to avoid the fire combustion fluctuated, this is one of major advantage of this stove and accessory.Particularly owing on primary atomization pipe and secondary-atomizing pipe, be respectively arranged with primary atomization choke valve and secondary-atomizing choke valve, the spray hole of synthetic liquid fuel through the front portion of two valves is ejected into respectively on the inwall of primary atomization pipe and secondary-atomizing pipe, therefore pre-heat effect is good, and preheating time is short.Spray hole number, pore size and position on the choke valve be can determine as required, current limliting, fuel-saving purpose reached.Per hour only consuming about fuel 200 grams with the utility model, is energy-saving new stove and accessory.

Fig. 1 is the front view of a kind of embodiment of the utility model synthetic liquid fuel stove and accessory, and Fig. 2 is its vertical view, and the utility model is described in further detail below in conjunction with accompanying drawing.

The utility model by stove and accessory housing 1, feed liquor chew 2, fuel chamber 3, fuel- supply pipe 6,7,8,9 and 20, one ring fire switches 10, two ring fire switches 11 and preheating device form.Preheating device is stifled 16 by primary atomization pipe 12, secondary-atomizing pipe 13, primary atomization choke valve 14, secondary-atomizing choke valve 15, constant voltage, the stifled 17 and one ring fire combustion gas of secondary constant voltage is chewed 4 and formed.Feed liquor chews 2, fuel chamber 3, a ring fire switch 10,2 ring fire switches 11 all are fixed on the stove and accessory housing 1.Primary atomization pipe 12 and secondary-atomizing pipe 13 are cruciform shape and pass the front portion of fuel chamber 3, primary atomization choke valve 14 and insert in the rear portion pipe of primary atomization pipe 12, fuel-supply pipe 6 front end solid weldings have back-up ring, pass fully its rear end, cap 18 back and chew 2 solid weldings with feed liquor and be connected.Be equipped with fuel-supply pipe 6 and primary atomization pipe 12 rear portions tight with being equipped with cap 18 then.The rear portion of a constant voltage stifled 16 is inserted in the primary atomization pipe 12 anterior pipes, insert in the rear portion pipe of secondary-atomizing pipe 13 front portion of secondary-atomizing choke valve 15.Fuel-supply pipe 20 is by being equipped with cap 19, being equipped with cap 21 and coupling together with the front end of primary atomization pipe 12 and the rear end of secondary-atomizing pipe 13 respectively.The secondary constant voltage is blocked up 17 front portions of inserting secondary-atomizing pipes 13, and by being equipped with the fuel-supply pipe 22 and the 13 anterior stressed joints fully of secondary-atomizing pipe that cap 23 will have back-up ring.Fuel-supply pipe 22 is the three way type pipe, and wherein fuel-supply pipe 7,8 is connected with a ring fire switch 10, the feed tube of two ring fire switches 11, air inlet pipe respectively.Two ring fire switches 11 are connected with the inner chamber of fuel chamber 3 by fuel-supply pipe 9.One ring fire combustion gas is chewed on the crossbeam that 4 bottoms are fixed on stove and accessory housing 1, and the infall of primary atomization pipe 12 and secondary-atomizing pipe 13 is aimed in its upper end, and the liquid outlet of a ring fire switch 10 is chewed 4 by fuel-supply pipe 24 with a ring fire combustion gas and is connected.In order to prevent do not have the burnt fuel drop to drop down, chew 4 top suitable location at a ring fire gas and be provided with burner box 25, splash into the also burning immediately of fuel in the burner box 25, do not stay raffinate.

For the liquid fuel of chewing ejection from a ring fire gas is evenly distributed, atomizes, chew at a ring fire gas and be provided with wire netting 5 in 4.In addition, the charging hole of one ring fire switch, 10 feed liquor fluid fuels is very easy to the colloid of burned formation or the thin glue that fuel solidifies formation is blocked, for head it off, make the valve rod front end of a ring fire switch 10 be tip-like, whenever close or when opening this switch, all be equivalent to charging hole is carried out once penetrating, thereby prevented the obstruction of colloid and film.

Claims (2)

1, synthetic liquid fuel stove and accessory, comprise stove and accessory housing 1, be fixed on that feed liquor on the stove and accessory housing 1 chews 2, fuel chamber 3, a ring fire switch 10, two ring fire switches 11, fuel-supply pipe 6,7,8,9,20, and preheating device, it is characterized in that said preheating device is stifled 16 by primary atomization pipe 12, secondary-atomizing pipe 13, primary atomization choke valve 14, constant voltage, secondary-atomizing choke valve 15, the stifled 17 and one ring fire combustion gas of secondary constant voltage chew 4; Primary atomization choke valve 14 and secondary-atomizing choke valve 15 are cruciform shape and pass fuel chamber 3, the front portion of primary atomization choke valve 14, secondary-atomizing choke valve 15 has an above spray hole, constant voltage is stifled 16, the endoporus of secondary constant voltage stifled 17, is convergence state from the feed liquor fluid fuel to going out the liquid fuel direction; Insert in the rear portion pipe of primary atomization pipe 12 front portion of primary atomization choke valve 14, insert in the anterior pipe of primary atomization pipe at the rear portion of a constant voltage stifled 16, insert in the rear portion pipe of secondary-atomizing pipe 13 front portion of secondary-atomizing choke valve 15, secondary constant voltage stifled 17 is inserted in the front portion pipe of secondary-atomizing pipe 13, one ring fire combustion gas is chewed on the crossbeam that 4 bottoms are fixed on stove and accessory housing 1, and the infall of primary atomization pipe 12 and secondary-atomizing pipe 13 is aimed in its upper end; Feed liquor chew 2 with primary atomization pipe 12 rear ends, primary atomization pipe 12 front ends and secondary-atomizing pipe 13 rear ends, be connected by fuel-supply pipe 6,20 respectively, secondary-atomizing pipe 13 front ends are connected with a ring fire switch 10, the feed tube of two ring fire switches 11, air inlet pipe respectively by fuel-supply pipe 22,7,8, two ring fire switches 11 are connected with the inner chamber of fuel chamber 3 by fuel-supply pipe 9, and the liquid outlet of a ring fire switch 10 is chewed 4 by fuel-supply pipe 24 with a ring fire combustion gas and is connected.

2, synthetic liquid fuel stove and accessory according to claim 1 is characterized in that being provided with wire netting 5 in a ring fire gas is chewed.

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