CN2177899Y

CN2177899Y - Firing device for diesel range

Info

Publication number: CN2177899Y
Application number: CN93244985U
Authority: CN
Inventors: 阮春生
Original assignee: JINGLIE CO KUNMING
Current assignee: JINGLIE CO KUNMING
Priority date: 1993-11-17
Filing date: 1993-11-17
Publication date: 1994-09-21
Anticipated expiration: 2003-11-17

Abstract

The utility model discloses an electronic ignition device for a diesel oil stove, composed of an oil tank, an air pump, a stove core, a fixed electrode, a movable electrode and a transformer. The utility model is characterized in that the stove core is the stove core of the existing diesel oil stove; an oil nozzle, the fixed electrode and the movable electrode are arranged on the stove core; a loop is formed by the oil nozzle, the air pump and the oil tank; the fixed electrode and the movable electrode are installed on the same horizontal central line of the corresponding position of the stove core; the input terminal of the transformer is connected with a power source; the output end of the transformer is connected with the movable electrode. The utility model has the advantages of simple structure, easy operation, low working voltage, fast and safe ignition.

Description

Firing device for diesel range

The utility model relates to a kind of electronic ignition device that is used for diesel range.

Chinese patent application CN2010283(application number 87201005) a kind of " low noise jet absorption type vaporization diesel range " disclosed, by body of heater, burner, fuel tank, compressor and igniter are formed, burner includes the burning bowl of heavy wall, be drilled with the combustion gas sound proof housing of sound attenuation hole and the shower nozzle that is threaded with housing around in the cannelure of burning bowl, placing, compressed air injection fuel oil is from the vaporific ejection of nozzle, preheating and mixing in heavy wall burning bowl, through the combustion gas sound proof housing oil gas is vaporized and eliminated the noise again, make mist of oil before burning, reach vapor state, with the abundant mixed combustion of air, thereby it is perfect to reach burning, and noise is obviously descended.

Chinese patent application CN2052108(application number 89206627) a kind of " diesel oil evaporation Self-spraying burner " disclosed, it is characterized in that this device has a heating clamber top to be connected with vaporizer above combustion flame, one stay-warm case is arranged on every side, one gas dome is arranged below heating clamber, by vaporization conduit it is communicated with vaporizer, the gas dome crown center has a nozzle, flame burns at this, at heating clamber, vaporizer, gas dome two ends and gas dome bottom have clean-out opening, there is being a cotton yarn dish to be fixed on the oil transportation conduit below the gas dome, there is a valve this conduit lower end, and the upper end is communicated with the heating clamber both sides.

Above-mentioned diesel oil burner all has preheating chamber, is about to burn behind the diesel oil evaporation again, can make device comparatively complicated like this, and can not reach the purpose of lighting fast.

The diesel range of public use at present is made up of combustion chamber air blast and shell, during burning diesel oil is flowed into combustion chamber naturally, and the manual firing finishes burning under the air blast effect.

The purpose of this utility model is intended to not change under the condition of existing diesel range combustion chamber, provide a kind of can quick firing electronic ignition device.

Diesel range igniter described in the utility model is made up of fuel tank, air pump, combustion chamber, fixed electrode, float electrode and transformer, combustion chamber is existing diesel range combustion chamber, device has oil nozzle, fixed electrode and float electrode on combustion chamber, oil nozzle, air pump, fuel tank form the loop, fixed electrode and float electrode are loaded on the same horizontal center line of combustion chamber opposite position, the input of transformer is connected with power supply, and output is connected with float electrode.

The method that the utility model system adopts oil spout to atomize is substantially lighted diesel oil, and one road gas of air pump is transported to oil nozzle to the oil in the fuel tank, and another road gas leads directly to oil nozzle, and the diesel oil of trace is gone out oil nozzle rapidly, plays the effect of atomizing.Adopt big electric current, low-voltage (through the transformer step-down) to excite carbon electrode on the circuit, fixed electrode is contacted with float electrode, and the electrode tip carbon electrode temperature of float electrode is reached more than 2500 ℃, the diesel oil of atomizing is run into so high temperature, at once burning, thus reach the purpose of instantaneous ignition.Fixed electrode is fixedly mounted on the combustion chamber by insulated porcelain sleeve, and float electrode is packed into by fixed cover in the combustion chamber, and there is innerspring telescopic its rear end, can withdraw from combustion chamber by telescopic after igniting is finished.

Ignition device structure described in the utility model is simple, processing ease, uses low-voltage, igniting fast, and is safe and reliable.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the utility model device connection layout.

Fig. 2 is the utility model circuit diagram.

Fig. 3 is the utility model combustion chamber master pseudosection.

Fig. 4 is the utility model combustion chamber vertical view.

Among the figure, one road gas of the two air pumps 4 of electric and magnetic oscillation is communicated with fuel tank 3, another road gas is communicated with oil nozzle 8, the centre is respectively equipped with oil return memory 15, in case diesel oil enters air pump, fuel tank 3 has oil strainer 1 and director valve 2 to oil nozzle 8 loops, oil nozzle 8 is located on the combustion chamber 5, fixed electrode 6 and float electrode 7 also are housed on the combustion chamber 5, fixed electrode 6 and float electrode 7 are contained on the same horizontal center line, fixed electrode 5 is fixedly mounted on the combustion chamber 5 by insulated porcelain sleeve 9, float electrode 7 is installed on the combustion chamber by fixed cover 10, and the electrode tip of float electrode 7 is a carbon electrode, and carbon electrode contacts with fixed electrode 6 during igniting, there is the telescopic 12 of built-in spring 11 rear end of float electrode 7, flexible steel wire rope 13 is connected with float electrode 7 rear ends, and insulator 14 and buffering spring 17 are arranged on the movable wire rope 13, and the other end of steel wire rope 13 is connected with eccentric wheel 16, eccentric wheel 16 external operating grips are controlled the flexible of float electrode 7 thus.Fixed electrode 6 is cylinder iron made also and combustion chamber 5 insulation, and the electrode tip of float electrode 7 is a carbon electrode.

D1 is a power supply indication diode among Fig. 2, and D2 is an air pump indication diode, and D3 is respectively equipped with resistance R and capacitor C for igniting indication diode before D1, D2, the D3, its effect is to cushion and step-down, guarantees the safe handling of diode, and K1 is a power switch, K2 is an air pump switch, and K3 is a selector switch, when voltage just often, K3 closes 1, and when voltage was low, K3 closed 2, guarantee output voltage stabilization at 12 volts, N is a button ignition switch, and J is an AC relay, T is a transformer, and P is an air pump, and I is insurance.

Claims

1, a kind of diesel range igniter, it is characterized in that forming by fuel tank 3, air pump 4, combustion chamber 5, fixed electrode 6, float electrode 7 and transformer T, combustion chamber 5 is existing diesel range combustion chamber, device has oil nozzle 8, fixed electrode 6 and float electrode 7 on combustion chamber 5, oil nozzle 8, air pump 4, fuel tank 3 form the loop, fixed electrode 6 and float electrode 7 are loaded on the same horizontal center line of combustion chamber 5 opposite positions, and the input of transformer T is connected with power supply, and output is connected with float electrode 7.

2,, it is characterized in that fixed electrode 6 is fixedly mounted on the combustion chamber 5 by insulated porcelain sleeve 9 according to the described igniter of claim 1.

3,, it is characterized in that fixed electrode 6 is cast iron according to the described igniter of claim 1.

4, according to the described igniter of claim 1, the electrode tip that it is characterized in that float electrode 7 is a carbon electrode.

5,, it is characterized in that float electrode 7 packed in the combustion chamber 5 by the fixed cover 10 of living according to the described igniter of claim 1.

6,, it is characterized in that there is the telescopic 12 of built-in spring 11 float electrode 7 rear ends according to the described igniter of claim 1.

7,, it is characterized in that float electrode 7 rear ends have movable wire rope 13 to connect according to the described igniter of claim 1.

8,, it is characterized in that the other end of steel wire rope 13 is connected with eccentric wheel 16 according to the described igniter of claim 7.

9,, it is characterized in that having on the steel wire rope 13 insulator 14 and buffering spring 17 according to the described igniter of claim 7.