CN2178854Y - Fuel combustor - Google Patents

Abstract

The utility model relates to a fuel combustor which is a burner for an oil stove. The utility model comprises a wind inlet chamber (1), a combustion chamber (5), a central wind tower (15), an electric hot plate (2), a heating wire (3) and an oil inlet pipe (6). The utility model is characterized in that an annular vaporizing chamber (7) is arranged on the upper part of the combustion chamber; an annular oil storage tank (16) is arranged in the vaporizing chamber in which air outlet pipes (17) are arranged homogeneously; an annular vaporizing fire tray (4) which is arranged in the combustion chamber bears on the air outlet pipes (17). The utility model can be preheated and ignited by an electric furnace, and the fuel can be heated and vaporized in the vaporizing chamber. The utility model has the advantages of easy ignition, good oil vaporizing effect and complete combustion.

Description

Fuel combustor

The utility model relates to a kind of structure of burner of kitchen.

The kitchen of making fuel with oil is existing multiple, a kind of centrifugal action of utilizing is arranged with the fuel-oil atmozation after-combustion, and igniting is inconvenience relatively, and smog is very big during burning.Chinese patent CN86202004 has introduced a kind of whirlwind atomizing oil oven, utilizes the oil gun oil atomizing, and the cyclonic action by combustion air is fully burnt fuel oil again.

The purpose of this utility model be propose that a kind of igniting is easy, fuel combustion oil burner completely.

This oil burner comprises inlet air plenum, combustion chamber, center Feng Ta, electric furnace pan, heating wire and oil inlet pipe, inlet air plenum links to each other with the combustion chamber, center Feng Ta is in the center of inlet air plenum and combustion chamber, electric furnace pan and heating wire are in the bottom of combustion chamber, top, combustion chamber also has a ring-type vaporizer, one annular oil storage tank is arranged in the vaporizer, be uniform-distribution with escape pipe in the groove, facing in the combustion chamber has a ring-type vaporization combustion dish under the escape pipe.

When this burner uses, connect heating wire preheating a few minutes earlier, the vaporization combustion dish is heated, and slowly opens fuel tap again, and fuel oil enters vaporizer from oil inlet pipe, and flows on the vaporization combustion dish, promptly fire burns.Turn off electric furnace, open air blast, be adjusted to little air quantity, burn a moment, vaporizer is fully heated, and can increase air quantity and oil mass gradually, obtains Clear ﹠ Transparent smokeless flame, is in good fired state.This burner is because employing electric furnace preheating igniting heats the structure of vaporization with the vaporizer that is positioned at top, combustion chamber, and igniting is easy, and the oil plant vaporization effect is good, and it is complete to burn.

Accompanying drawing 1 is the structure principle chart of this oil burner;

Accompanying drawing 2 is the structure chart of combustion chamber and vaporizer.

As shown in Figure 1, (1) is inlet air plenum, links to each other with combustion chamber (5), and blower fan (13) is used for to the inlet air plenum air blast, and center Feng Ta (15) is in the center of inlet air plenum and combustion chamber, and the wind top of tower can become hemispherical, can make flame more even.Electric furnace pan (2), heating wire (3) are in the bottom of combustion chamber.As shown in Figure 2, one ring-type vaporizer (7) is arranged at the top of combustion chamber (5), be uniform-distribution with some escape pipes (17) in the annular oil storage tank (16) in the vaporizer, vaporizer and combustion chamber are connected, the upper end of escape pipe (17) exceeds than the bottom surface of oil storage tank.The wall of oil storage tank and vaporizer also can leave certain space (19), and fuel feeding, steam flow lead to.Ring-type vaporization combustion dish (4) in the combustion chamber (5) is in the below of escape pipe (17).(6) oil inlet pipe of using for fuel feeding, (18) are the shell of burner.

As shown in Figure 1, can also there be a gas nozzle (10) at the center of center Feng Ta (15) bottom, center wind tower side wall bottom some air inlet (12), and center wind top of tower has several burner ports (14), and like this, this burner just becomes oil-gas two-way.In gas nozzle, feed coal gas, liquefied gas etc. and be gas burner, in oil inlet pipe, inject fuel oil, be oil burner, use just more convenient.(8) are the pot frame among the figure; (9) be the tungsten net, be used for making flame more even; (11) be the slaughterhouse frame.When using this oil burner, need not pressurize in the fuel tank, adopt the gravity flow oil-feed,, can guarantee enough input pressures as long as the end of fuel tank and pot frame is suitable for reading equal.

Claims (2)

1, a kind of oil burner, comprise inlet air plenum (1), combustion chamber (5), center Feng Ta (15), electric furnace pan (2), heating wire (3) and oil inlet pipe (6), inlet air plenum links to each other with the combustion chamber, center Feng Ta is in the center of inlet air plenum and combustion chamber, electric furnace pan and heating wire are in the bottom of combustion chamber, the top that it is characterized in that combustion chamber (5) also has a ring-type vaporizer (7), one annular oil storage tank (16) is arranged in the vaporizer, be uniform-distribution with escape pipe (17) in the groove, facing in the combustion chamber has a ring-type vaporization combustion dish (4) under the escape pipe (17).

2, oil burner as claimed in claim 1 is characterized in that there is a gas nozzle (10) at the center of center Feng Ta (15) bottom, center wind tower side wall bottom some air inlet (12), and center wind top of tower has several burner ports (14).

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