CN2186874Y - Electronic atomized fuel cooking range - Google Patents

Abstract

The utility model relates to an electronic atomized fuel range, which is composed of a range frame, an oil tank, a burning head part, an electronic atomized control device and an oil and fog generating energy transforming device. Electric energy output by the electronic atomized control device is transformed to high-frequency oscillation mechanical energy by a piezoelectric ceramic wafer in the oil and fog generating energy transforming device to cause spouted fuel oil to be atomized and burned sufficiently. The utility model can not deposit carbon, and can not block an oil nozzle. The utility model has the advantages of convenient operation, high efficiency, and energy saving, and is a novel electronic atomized fuel range.

Description

Electronic atomized fuel cooking range

The utility model relates to the electronic atomized Oil-burning range of a kind of machinery, electronic technology and fuel-oil atmozation.

At present domestic and international existing Oil-burning range has lamp belt kerosene stove, inflates diesel oil stove, pressure injection formula oil range, centrifugal atomizing formula oil range.All there is the different defective of degree in these cooking stoves.Lamp belt kerosene stove, firepower are little, the oil flavor is big, the thermal efficiency is low, inflate diesel oil stove, need often inflate when using, nozzle opening is little, oil gas can not fully burn, and ties carbon easily, blocks nozzle opening, often needs fine needle to stir logical nozzle opening; Pressure injection formula oil range needs air compressor as high-pressure air source, and is uneconomical; Centrifugal atomizing formula oil range, needing provides high pressure fuel with oil pump, and nozzle opening is little, needs the high speed rotary centrifuge again, and is also uneconomical.

The purpose of this utility model provides a kind of electronic atomized Oil-burning range, it changes oil spout, oil suction fractional combustion into spraying fully burning, and is simple in structure, economy.

The purpose of this utility model is achieved in that it by the cooking stove frame, fuel tank, and the combustion head parts, electronic atomized controller and mist of oil generation transducer are formed.Fuel oil in fuel tank, by the electric energy of electronic atomized controller output by the piezoelectric ceramic wafer in the mist of oil generation transducer; Electric energy is transformed into mechanical energy.The mechanical oscillation of the megahertz level of its generation makes the fuel oil fountain become atomizing, arrives combustion head, ignition through atomizer pipe.

Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.

Fig. 1 is the structural representation according to the electronic atomized Oil-burning range that the utility model proposes; Fig. 2 is the section of structure of combustion head parts and mist of oil generation transducer.

Describe the details and the working condition of the concrete device that the utility model proposes in detail below in conjunction with figure.

The utility model is by the cooking stove frame 1 among Fig. 1, fuel tank 2, and combustion head parts 3, electronic atomized controller 4 and mist of oil generation transducer 5 are formed.

Cooking stove frame 1 and fuel tank 2 are made by the corrosion resistant plate punching press, perhaps use the cold-rolled steel sheet enamel coating, and perhaps cold-rolled steel is pulled and used high temperature resistant baking finish, plastic-blasting.Cooking stove frame 1 can be made into desk-top or console mode, can be made into single kitchen range eye or many kitchen ranges eye.One side of fuel tank 2 is equipped with ajutage 13 and overflow pipe 14.The wind that pressure fan comes arrives fuel tank 2 through ajutage 13.The fuel oil of atomizing is ejected into combustion head.Overflow pipe 14 is in order to keep certain liquid level.Atomization process is carried out smoothly.

Combustion head parts 3 are by the inner cover among Fig. 26, and spray nozzle pipe 7 is got angry and enclosed 8, tray for combustion 9, and nut 10, atomizer pipe 11 and coupling nut 12 are formed.Inner cover 6, spray nozzle pipe 7 is got angry and is enclosed 8, and tray for combustion 9 and atomizer pipe 11 usefulness stainless steels or heat-resisting alloy calendering punching out form.Inner cover 6 can cover spray nozzle pipe 7, and perhaps inner cover 6 and spray nozzle pipe 7 top outer radius are with riveting or weld together, and spray nozzle pipe 7 bottom external diameters can insert in the endoporus at atomizer pipe 11 tops.Punching out go out many equally distributed apertures around ignition circle 8.The circle 8 of getting angry rests on the tray for combustion 9, and covers inner cover 6 and spray nozzle pipe 7, and tray for combustion 9 is riveted with nut 10 or welded together, and connects by the external screw thread of nut 10 with atomizer pipe 11 tops.And the top cover of the ring flange of atomizer pipe 11 bottoms and fuel tank 2 is fixed it with coupling nut 12.The fuel oil that atomizes is through the air-supply of ajutage 13, and by atomizer pipe 11, spray nozzle pipe 7, inner cover 6 can be lighted a fire and fully burn to ignition circle 8 and tray for combustion 9.

Electronic atomized controller 4 is by mains-supplied, except through thyristor speed control control pressure fan, simultaneously through transformer coupled, become direct current after bridge rectifier and the RC filtering, the oscillating current that multivibrator is produced is supplied with piezoelectric ceramic wafer 17, adjusting is transported to the size of piezoelectric ceramic wafer 17 electric currents, just can realize the control of mist amount size.When fuel tank 2 intermediate fuel oils exhausted, control stopped spraying automatically, prevents burning of piezoelectric ceramic wafer 17.

Mist of oil generation transducer 5 is by shell 15, rubber seal 16, and piezoelectric ceramic wafer 17, electric connector 19 and fastening nut 18 are formed.Shell 15 welds together with fuel tank 2 bottoms.Elder generation is in the interior recess wedge pressure electroceramics wafer 17 of rubber seal 16, the rubber seal 16 of packing in the endoporus of shell 15 again.Electric connector 19 is arranged below rubber seal 16, two electroplaxs are introduced piezoelectric ceramic wafer 17 by electric connector 19.Fastening nut 18 is arranged below electric connector 19.Outer threaded fastening nut 18 tightens up with shell 15, not only prevented coming off of rubber seal 16 and electric connector 19, mainly play seepage that sealing prevents fuel oil when piezoelectric ceramic wafer 17 by after being electrically connected 19 electric oscillation that obtain from multivibrator, will produce the mechanical oscillation of megahertz level, electric energy is transformed into mechanical energy, makes the atomizing of fuel oil fountain.

Claims (1)

1, a kind of by cooking stove frame 1, fuel tank 2, combustion head parts 3, the electronic atomized Oil-burning range that electronic atomized controller 4 and mist of oil generation transducer 5 are formed is characterized in that:

A. inner cover 6 can cover spray nozzle pipe 7, and perhaps inner cover 6 and spray nozzle pipe 7 top outer radius are with riveting or weld together, and spray nozzle pipe 7 bottom external diameters can insert in the endoporus at atomizer pipe 11 tops;

B. the circle 8 of getting angry rests on the tray for combustion 9, and covers inner cover 6 and spray nozzle pipe 7;

C. tray for combustion 9 is riveted with nut 10 or is welded together, and connects by the external screw thread of nut 10 with atomizer pipe 11 tops;

D. the top cover of the ring flange of atomizer pipe 11 bottoms and fuel tank 2 is fixed it with coupling nut 12;

E. at the interior recess wedge pressure electroceramics wafer 17 of rubber seal 16;

F. by electric connector 19 two electroplaxs are introduced piezoelectric ceramic wafer 17;

G. after piezoelectric ceramic wafer 17 obtains electric oscillation, will produce the mechanical oscillation of megahertz level.

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