CN216591830U

CN216591830U - Arc gas furnace end

Info

Publication number: CN216591830U
Application number: CN202121017163.2U
Authority: CN
Inventors: 侯国山; 王平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2022-05-24
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to an arc gas furnace end, which consists of a furnace tube, an ignition rod, a ever-burning fire tube, an air duct, a gas tube, a flame guide plate and an ever-burning fire air supply guide plate. For a gas stove with a closed hearth, the utility model can be arranged on the hearth wall of the gas stove opposite to the smoke exhaust pipe, so that the pot can be heated uniformly from front to back. The heating area of the gas furnace end of the utility model is much larger than that of the round furnace end, which can not cause uneven heating of food in the pan and can not cause the burst of the pig iron pan. The utility model has simple production process and good use effect, can be used for large-scale industrial production and has wide market prospect.

Description

Arc gas furnace end

Technical Field

The utility model relates to the technical field of stoves, in particular to an arc-shaped gas stove head.

Background

The gas burner is a core accessory of a gas stove, and the gas burner needing a matched fan in the market is disc-shaped or cylindrical. The circular gas burner is completely arranged at the center of the bottommost part of the hearth of the gas stove, and carbon deposit on a pot, oxides on the pot and other impurities usually fall into the gas burner under the action of gravity in daily use, so that air holes of the gas burner are blocked, and the cleaning is very labor-consuming. For a gas stove with a closed hearth, smoke exhaust pipes are arranged on the hearth wall, and because a burner is arranged at the center of the bottommost part of the hearth of the gas stove, flame can deviate to one side of the smoke exhaust pipes, so that uneven heating of a pot can be caused by the deviation of burning. For a high-power gas stove, the high-temperature heating area of the circular gas stove head is very small, so that food in the pot is heated unevenly, and a large number of pig iron pots are cracked. At present, a precedent that the gas furnace end is arranged on the furnace wall does not exist.

Disclosure of Invention

In view of the above situation, the present invention is directed to provide an arc gas burner capable of being mounted on a hearth wall.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an arc gas furnace end, by boiler tube, ignition stick, ever-burning firetube, wind-gas mixing tube, gas pipe, flame deflector, ever-burning firewire air feed deflector constitute characterized by: one end of the furnace tube is fixedly provided with an air-gas mixing tube; the furnace tube and the flame guide plate form a combustion furnace chamber; the ever-open fire air supply guide plate is fixedly arranged on the ever-open fire air supply hole on the furnace tube; starting from one end of the furnace tube, the installation and arrangement sequence of the components is as follows: the furnace comprises an air-air mixing pipe, a ever-burning flame air supply hole, an ever-burning flame pipe, an ignition rod, a furnace pipe air hole and a furnace pipe end socket; the air-gas mixing pipe is communicated with the combustion furnace chamber through the inner cavity of the furnace pipe and the air holes of the furnace pipe; the air-gas mixing pipe is communicated with the combustion furnace chamber through the inner cavity of the furnace pipe and the air supply hole of the ever-burning fire; a gas pipe is fixedly arranged on the air-gas mixing pipe; the gas pipe is communicated with the combustion furnace chamber through the air-gas mixing pipe, the inner cavity of the furnace tube and the air holes of the furnace tube; the ever-burning fire tube is communicated with the combustion furnace chamber through the ever-burning fire gas outlet hole.

The end of the ever-burning fire tube, which is positioned outside the combustion furnace chamber, is connected with the gas pipe, the end of the ever-burning fire tube, which is positioned inside the combustion furnace chamber, is fixedly provided with an ever-burning fire tube cap, and a plurality of small holes are arranged on the ever-burning fire tube cap to form ever-burning gas holes.

The furnace tube in the combustion furnace cavity is provided with one or more rows of small holes which are furnace tube air holes.

Book (I)Compared with the prior art, the utility model has the following advantages:

1. the utility model is arranged on the hearth wall of the gas stove, and the gas holes of the stove head cannot be blocked at any time.

2. For the gas stove with a closed hearth, the utility model can be arranged on the hearth wall of the gas stove opposite to the smoke exhaust pipe, so that the pot can be heated uniformly from front to back, and the heat efficiency is improved.

3. The heating area of the gas furnace end of the utility model is much larger than that of the round furnace end, which can not cause uneven heating of food in the pan and can not cause the burst of the pig iron pan.

4. The utility model has simple production process and good use effect, can be used for large-scale industrial production and has wide market prospect.

Drawings

Fig. 1 is a schematic sectional view of an arc-shaped gas burner along a horizontal plane.

Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.

The utility model is further illustrated below with reference to fig. 1, fig. 2 and the examples:

in the figure 1, a furnace tube, 2, an ignition rod, 3, a ever-burning fire tube, 4, an air-air mixing tube, 5, an air inlet, 6, a gas tube, 7, an ever-burning fire air supply hole, 8, a flame guide plate, 9, an ever-burning fire air supply guide plate, 10, an ever-burning fire tube cap, 11, an ever-burning fire gas outlet, 12, a furnace tube end socket, 13, a furnace tube air hole and 14, a combustion furnace chamber.

Detailed Description

Fig. 1 and 2 illustrate the structure of an arc gas furnace end.

An arc-shaped gas furnace end comprises a furnace tube, an ignition rod, a long open fire tube, an air-air mixing tube, a gas tube, a flame guide plate and a long open fire air supply guide plate, wherein the cross section of the furnace tube 1 is circular or polygonal, the furnace tube 1 is a section of arc-shaped tube, the radian of the arc-shaped tube is a minor arc, and the radian or major arc of the arc-shaped tube; the furnace tube 1 is a section of straight tube; one end of the furnace tube 1 is provided with one or more ever-open fire air supply holes 7, and ever-open fire air supply guide plates 9 are fixedly arranged on the ever-open fire air supply holes 7; the air supply hole 7 of the long open fire is provided with a bent pipe with an opening facing the direction of the pipe cap 10 of the long open fire to replace the air supply guide plate 9 of the long open fire; the furnace tube 1 is fixedly provided with a ever-burning fire tube 3 and an ignition rod 2, and the ever-burning fire tube 3 is fixedly arranged between an ever-burning fire air supply hole 7 and the ignition rod 2; a furnace tube end socket 12 is fixedly arranged at one end of the furnace tube 1; the other end of the furnace tube 1 is fixedly provided with an air-gas mixing tube 4; the space extension direction and the angle of the air-gas mixing pipe 4 relative to the furnace tube 1 are determined according to the requirements of the corresponding furnace; a gas pipe 6 is fixedly arranged on the air-gas mixing pipe 4; starting from one end of the furnace tube 1, the sequence of the components is: the furnace comprises an air-air mixing pipe 4, an ever-burning flame air supply hole 7, an ever-burning flame pipe 3, an ignition rod 2, a furnace pipe air hole 13 and a furnace pipe end enclosure 12; the flame guide plate 8 is fixedly arranged on the furnace tube 1; the furnace tube 1 and the flame guide plate 8 jointly enclose a combustion furnace chamber 14; the air-gas mixing pipe 4 is communicated with a combustion furnace chamber 14 through the inner cavity of the furnace tube 1 and the furnace tube air holes 13; the air-gas mixing pipe 4 is communicated with the combustion furnace chamber 14 through the inner cavity of the furnace tube 1 and the air supply hole 7 of the long open fire; the gas pipe 6 is communicated with the combustion furnace chamber 14 through the air-gas mixing pipe 4, the inner cavity of the furnace tube 1 and the furnace tube air holes 13; the ever-burning fire tube 3 is communicated with a combustion furnace chamber 14 through an ever-burning fire gas outlet hole 11.

The end of the ever-burning fire tube 3, which is positioned outside the combustion furnace chamber 14, is connected with a gas supply pipe, the end of the ever-burning fire tube 3, which is positioned inside the combustion furnace chamber 14, is fixedly provided with an ever-burning fire tube cap 10, and the ever-burning fire tube cap 10 is provided with a plurality of small holes for ever-burning gas outlet holes 11.

The furnace tube in the furnace end combustion furnace chamber 14 is provided with one or more rows of small holes which are furnace tube air holes 13.

When the utility model is used, gas is supplied to the ever-burning fire tube 3, the ignition rod 2 is electrified, and air is supplied to the air-air mixing tube 4 through the air supply port 5; wind flows to the ignition rod 2 after being mixed with gas discharged from the flame outlet hole 11 of the long open fire under the guidance of the long open fire air supply guide plate 9 through the air-gas mixing pipe 4, the inner cavity of the furnace tube 1 and the long open fire air supply hole 7, and is ignited by sparks of the ignition rod 2 to form a stably burning long open fire flare, the moving direction of the flare points to the direction of a furnace tube air hole 13 of the furnace tube 1, the gas is supplied through the gas pipe 6, the gas is mixed with the wind in the air-gas mixing pipe 4, then is sprayed out from the furnace tube air hole 13 through the air-gas mixing pipe 4 and the inner cavity of the furnace tube 1, and is ignited by the long open fire flare to form stable burning flame in a furnace end burning furnace chamber 14, and the flame guide plate 8 has a guiding effect on the burning flame.

Claims

1. The utility model provides an arc gas furnace end, by boiler tube, ignition stick, ever-burning firetube, wind-gas mixing tube, gas pipe, flame deflector, ever-burning firewire air feed deflector constitute characterized by: one end of the furnace tube is fixedly provided with an air-gas mixing tube; the furnace tube and the flame guide plate form a combustion furnace chamber; the ever-open fire air supply holes on the furnace tubes are fixedly provided with ever-open fire air supply guide plates; starting from one end of the furnace tube, the installation and arrangement sequence of the components is as follows: the furnace comprises an air-air mixing pipe, a ever-burning flame air supply hole, an ever-burning flame pipe, an ignition rod, a furnace pipe air hole and a furnace pipe end socket; the air-gas mixing pipe is communicated with the combustion furnace chamber through the inner cavity of the furnace pipe and the air holes of the furnace pipe; the air-gas mixing pipe is communicated with the combustion furnace chamber through the inner cavity of the furnace pipe and the air supply hole of the ever-burning fire; a gas pipe is fixedly arranged on the air-gas mixing pipe; the gas pipe is communicated with the combustion furnace chamber through the air-gas mixing pipe, the inner cavity of the furnace tube and the air holes of the furnace tube; the ever-burning fire tube is communicated with the burning furnace chamber through the ever-burning fire gas outlet hole.

2. The curved gas burner of claim 1, wherein: the end of the ever-burning fire tube, which is positioned outside the furnace chamber of the furnace end, is connected with the gas pipe, the end of the ever-burning fire tube, which is positioned inside the furnace chamber of the furnace end, is fixedly provided with an ever-burning fire tube cap, and a plurality of small holes are arranged on the ever-burning fire tube cap and are ever-burning fire gas holes.

3. The curved gas burner of claim 1, wherein: the furnace tube in the furnace end combustion furnace cavity is provided with one or more rows of small holes which are furnace tube air holes.