CN2486872Y - Heater of gasifying furnace - Google Patents

Abstract

A heating and igniting device of a gasification furnace of the utility model comprises an igniting head, a gas tube and a double gate valve, wherein, the igniting head is a ring tube with a plurality of nozzles, and the igniting head is communicated with the double gate valve through the gas tube; when in use, the igniting head is placed on an igniting plate of a stove head and the nozzle is arranged upward, and the double gate valve is communicated to a liquefied gas tank, and the gasification furnace head is preheated and ignited by coal gas, which has the advantages of fast preheating speed and easy ignition. When the gasification furnace is turned off, the igniting device leaves kindling sparks, which is convenient for reigniting and smoke is rarely shown while the ignition is done.

Description

The gasification burner heater

The utility model relates to a kind of stove and accessory, especially for the heater of diesel oil or kerosene gasification burner.

Characteristics such as gasification burner is simple in structure because of it, fuel cost is low, safe are widely used in catering trade, gasification burner is made of pressue device, burner two parts, the main fuel of its use has diesel oil and kerosene, pressue device adopts the hand gear as sprayer usually, pressue device is supplied with burner with the oil in the storage tank, usually be provided with some economizer banks on the burner from heating, fuel oil is these economizer banks of elder generation's process before burning, because the temperature of economizer bank is very high, again from burner ejection burning, the efficiency of combustion of the fuel after the vaporization improved greatly after fuel oil was vaporized.

There is the problem of an igniting in gasification burner, because economizer bank is not heated during beginning, the fuel that enters burner is not vaporized, at this moment can only put some liquid fuels on tray for combustion from burner, enter the normal combustion state again after economizer bank is heated to uniform temperature by lighting these liquid fuels a period of time.Because diesel oil or kerosene are all nonflammable under the liquid condition, so it is longer to begin the time of this section preheating, and also a large amount of black smokes of emerging, contaminated environment, horrible.Especially need the often cooking operation of truce, especially trouble.

The purpose of this utility model is the ignition problem that solves gasification burner, make its igniting fast, emit less or over-emitting black exhaust not as far as possible.

The purpose of this utility model by design one independently gas igniter realize that this igniter is made up of igniter head, wireway, two-door air valve.Igniter head is an endless tube that a plurality of nozzles are arranged, and with wireway igniter head is communicated with two-door air valve, and said here two-door air valve is to have air feed, stay kindling material and close the air valve that third gear is controlled.

Under look like accompanying drawing the utility model be further described:

Accompanying drawing is structure of the present utility model and uses schematic diagram.

As shown in Figure 1, the utility model is made up of igniter head 3, wireway 4, two-door air valve 5.Igniter head 3 is the endless tubes that a plurality of nozzles 6 are arranged, and with wireway 4 igniter head 3 is communicated with two-door air valve 5, during use igniter head 3 is placed on the flashpan of burner, allows nozzle 6 upwards, and two-door air valve 5 is connected on the liquid gas storage tank.

The ignition operation program of gasification burner is as follows:

1, open the steam supply valve of two-door air valve 5, nozzle 6 ejection coal gas are also lighted, the economizer bank of the gasification burner of gas burner heating at this moment, and very fast economizer bank reaches proper temperature;

2, open the liquid fuel supply valve, burner is put into the vaporized fuel burning;

3, the steam supply valve of two-door air valve 5 cuts out, be adjusted to and stay kindling material valve;

If 4 close the fuel supply valve, igniter head 3 leaves kindling material.

Repeat 1～3 step when opening burner 1 again.

The utility model carries out preheating and igniting with coal gas to gasification burner head, and it is fast to have a preheating speed, easily igniting Advantage, when extinguishing gasification burner, this igniter leaves kindling material, convenient again igniting is seldom emitted black during igniting Cigarette.

Claims (2)

1, gasification burner heater, it is characterized in that: this device is made up of igniter head (3), wireway (4), two-door air valve (5), igniter head (3) is an endless tube that a plurality of nozzles (6) are arranged, and with wireway (4) igniter head (3) is communicated with two-door air valve (5).

2, according to the described gasification burner heater of claim 1, it is characterized in that: described two-door air valve (5) is an air valve that has air feed and stay the kindling material dual-use function.