CN2373704Y - Sealed oil, gas two-purpose stove with single-needle and multi-needle valve - Google Patents

Abstract

The utility model relates to a sealed oil and gas two-purpose stove with a single needle valve or multiple needle valves, which is a range for cooking in restaurants, hotels, streets, and lanes. The utility model is mainly composed of a stove body, an atomizing burner, a needle valve group, an igniting nozzle, and a double container oil tank. Both fuel oil and fuel gas can be used, and the utility model can be made into a single needle valve type and a multiple needle valve type as required. The utility model has the advantages of simple structure, convenient operation, sufficient combustion, no smoke, no pollution of black smoke, and adjustable combustion intensity according to requirements.

Description

Closed single needle spininess valve oil, the dual-purpose cooking stove of gas

The utility model relates to a kind of device of cooking utensils.

Most lump coal, the Loose-coal stoves of adopting of the snack counter in restaurant, cities and towns, hotel, dining room and streets and lanes carry out cooking at present.There are following problems in this cooking mode: 1. environment is caused dust, black smoke pollution, and contain a large amount of acidic oxides in the waste gas; 2. the carbon monoxide that incomplete combustion produced endangers big to human body, ecological environment; 3. buy coal cinder and disposal of refuse inconvenience; 4. intensification is slow, combustion intensity control is difficult, and the time spent also needs " banking fire banking ".

For addressing these problems, the utility model provides a kind of follow-on closed oil, gas dual-purpose stove, dust, black smoke pollution state when it has changed burning piece, diffusing coal, and burning is complete, and flame is easy to control, need not disposal of refuse.

The utility model is achieved in that is transformed the combustion head of vapo(u)rizing oil, steam stove, and is enclosed between kitchen range housing and the pot, and inlet plenum and flue are set, fire hole and igniting jet pipe.When some stove, open the switch on the igniting jet pipe earlier, on stone or metal plate for standing a stove on as a precaution against fire, spray a spot of gasoline, after waiting to close oil-closing valve, burning torch stretched in the stove hall light a fire, after lighting, can be according to giving heat request, open the igniting jet pipe again, continue a small amount of oil of spray on the stone or metal plate for standing a stove on as a precaution against fire, treat that the needle-valve oil pipe has enough temperature rises after, close the jet pipe fuel tap of lighting a fire, open the stop valve on the needle-valve immediately, make behind the gasoline atomizing further preheating needle-valve pipe, after the needle-valve pipe becomes kermesinus, close gasoline valve, open another road fuel valve, make oil inflame.If the condition permission also can directly be used fuel gas buring, only need the increasing of needle valve hole aperture is got final product.

The utility model is owing to be modified into single needle valve or spininess jam pot cover enclosed kitchen range with vaporization oil stove, and is provided with inlet plenum and igniting jet pipe.So igniting is convenient, quick heating, the size that needle-valve quantity can be set according to the needs of combustion intensity and regulate fuel delivery, burning need not disposal of refuse fully, has avoided coal stove in use to need the deficiency of coal simultaneously.

Concrete structure of the present utility model is provided by closed stove and accessory embodiment of three following needle-valves and accompanying drawing thereof:

Fig. 1 is a front view of the present utility model; Fig. 2 is the utility model schematic top plan view.

With reference to the accompanying drawings the utility model is elaborated.

This device comprises a body of heater (1), the hole (2) of striking sparks on the body of heater, a flue (3), a liner (4), angle aluminium (5), rivet (6), insulation material (7), an ignitron is by dress hole (8), 6 siphunculus (9), an atomising burner (10), inlet plenum on the atomising burner (11), an inlet valve (12) is arranged on the inlet plenum, three bend pipes (13) are arranged in the inlet plenum, two air admission holes (14) are arranged on each bend pipe, bend pipe was bent 180 ° by compartment atomizing bowl (15), in the atomizing bowl twice dividing plate (16) is arranged, the bowl trisection will atomize, each cavity communicates with a bend pipe, on the atomizing bowl stone or metal plate for standing a stove on as a precaution against fire (17) is arranged, finedraw group (18) is arranged on the stone or metal plate for standing a stove on as a precaution against fire, outside the atomizing bowl cover (19) is arranged, the cover (19) with the atomizing bowl between have bend pipe (13) to be connected, between atomizing bowl and the cover (19) passage (20) is arranged, between passage (20) and the inlet plenum (11) passage (21) is arranged, covering has an installing plate (22) with its welding on (19), between installing plate (22) and the body of heater (1) connecting bolt (23) is arranged, there is rivet (6) to be connected between upper edge flange and the liner (4) of cover (19), three needle-valve groups (24), each needle-valve group has an adjusting handle (25), a needle-valve nozzle (26), a needle-valve pipe (27), three needle valve assemblies are all linked to each other with oil sources by pipeline, an igniting jet pipe (28), body of heater (1), liner (4), atomising burner (10) forms combustion chamber (30), an oil-feed house steward stop valve (31) with pot (29).

Close the fuel valve (34) on the twin containers (32), and oil-feed house steward stop valve (31), open gas and oil valve (33), open and go up aperture (8) by body of heater (1) and stretch into valve on the igniting jet pipe (28) in the stove, gasoline by → → direction go up to spray small quantities of gasoline at atomising burner (10) stone or metal plate for standing a stove on as a precaution against fire (17), stretch into by body of heater with the fire hole (2) of lighter from body of heater (1), atomising burner, the combustion chamber (30) that pot (29) forms is lighted gasoline the needle-valve pipe (27) that passes siphunculus (9) and reach on the needle-valve group (24) of bend pipe (13) is given heat, can intermittently spray into gasoline as required, after treating that tube wall heats up enough, close the igniting jet pipe, open oil-feed house steward stop valve (31), make gasoline enter needle-valve, locate vaporization at nozzle (26) and spray into bend pipe (13) in the inlet plenum (11), and locate to bring the air that enters by inlet plenum air admission hole (12) into bend pipe (13) at aperture (14), send into three cavitys that atomizing bowl (15) is separated by two dividing plates (16), lighted and further given hot needle-valve oil pipe by the ejection of the finedraw (18) on the stone or metal plate for standing a stove on as a precaution against fire (17) at last, after treating that the needle-valve oil pipe is scorching hot, in the oil-feed house steward, feed fuel oil, cut off the gasoline source, fuel oil just enters the needle-valve pipe, (30) burning in the combustion chamber at last, metering pin valve handwheel (25) is with the control combustion intensity as required, the waste gas that burning produces with from inlet plenum (11), passage (21), the air that atomizing bowl (15) cavity (20) between outer cover (19) comes is discharged from flue (3).In order to improve the thermal efficiency, with rivet (6), angle aluminium (5), bolt (23) shell in body of heater (1), liner (4) seals insulation material (7) in the cavity of atomising burner installing plate (22).

Device described in the utility model feeds combustion gas by the above-mentioned course of work (need not the jet pipe of lighting a fire), can burn too, during burning, the nozzle group valve aperture should be strengthened.

Claims (4)

1, closed single needle (spininess) valve oil, the dual-purpose cooking stove of gas are a kind of devices that vaporization oil stove is modified into single needle valve or spininess valve closure oil, the dual-purpose cooking stove of gas.It is characterized in that this device has a body of heater (1), the hole (2) of striking sparks on the body of heater, a flue (3), a liner (4), angle aluminium (5), rivet (6), (7) igniting of insulation material jet pipe installing hole (8), siphunculus (9), an atomising burner (10), an inlet plenum (11) is arranged on the atomising burner, an inlet valve (12) is arranged on the inlet plenum, bend pipe (13) is arranged in the inlet plenum, two air admission holes (14) are arranged on each bend pipe, bend pipe was bent 180 ° and was led to compartment atomizing bowl (15), in the atomizing bowl dividing plate (16) is arranged, each cavity that separates communicates with a bend pipe, on the atomizing bowl stone or metal plate for standing a stove on as a precaution against fire (17) is arranged, finedraw group (18) is arranged on the stone or metal plate for standing a stove on as a precaution against fire, outside the atomizing bowl cover (19) is arranged, the cover (19) with the atomizing bowl between have bend pipe (13) to be connected, between atomizing bowl and the cover (19) passage (20) is arranged, between passage (20) and the inlet plenum (11) passage (21) is arranged, covering has an installing plate (22) with its welding on (19), bolt (23) is arranged between installing plate (22) and the body of heater, have rivet (6) to be connected between flange and the liner (4) of the upper edge of cover (19); Needle-valve group (24), each needle-valve group has an adjusting handle (25), a needle-valve nozzle (26), a needle-valve pipe (27), needle valve assembly is all linked to each other with oil sources or source of the gas by pipeline, an igniting jet pipe (28), a combustion chamber (30) that forms by body of heater, liner, atomising burner, pot, an oil-feed house steward stop valve (31).

2, device according to claim 1 has been characterised in that an enclosed combustion chamber (30), and its shape is by body of heater (1), pot (29), and burner (10), liner (4) is combined to form.

3, device according to claim 1 is characterized in that the corresponding bend pipe (13) of each needle-valve (24).

4, device according to claim 1 is characterised in that atomizing bowl (15) is divided into the cavity that equates with needle-valve quantity by dividing plate (16).

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