CN217684983U

CN217684983U - Supercharged combustor with protection control

Info

Publication number: CN217684983U
Application number: CN202221417442.2U
Authority: CN
Inventors: 张玉贺; 朱军
Original assignee: Shandong Jinyifen Energy Saving Technology Co ltd
Current assignee: Shandong Jinyifen Energy Saving Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-10-28
Anticipated expiration: 2032-06-08

Abstract

The utility model belongs to the technical field of hotel's kitchen gas equipment production, especially, take supercharged combustion ware of protection control to premixing is not abundant between current combustor gas, air and the oxygen, causes flame tempering internal combustion easily, from multiple dangerous accidents such as flame, combustor deflagration to carbon monoxide discharges highly, brings unhealthy operational environment's problem for the cook, now proposes following scheme, and it includes the cooling wind storehouse, the inside fixedly connected with combustor bottom plate in cooling wind storehouse, the bottom fixedly connected with premixing storehouse of combustor bottom plate, the round hole has been seted up to the outer wall in cooling wind storehouse, the utility model discloses a frequency conversion fan blows in the air and has pressure promotion helical blade to rotate, carries out the second time and mixes to carry out the third time through dense hole metal mesh and mix in advance, thereby make the flame burning abundant, reduced carbon monoxide and discharged, the thermal efficiency promotes greatly.

Description

Supercharged combustor with protection control

Technical Field

The utility model relates to a hotel's back kitchen gas equipment production technical field especially relates to a take supercharged combustion ware of protection control.

Background

In China, chinese food steaming, frying, stewing, boiling and braising are mainly used, gas stoves, seafood steaming cabinets and gas equipment for cooking Chinese food are arranged in hotels, school canteens and central canteens, and a booster burner is most commonly used in the gas equipment.

In the prior art, due to insufficient premixing among gas, air and oxygen of a burner, various dangerous accidents such as flame backfire internal combustion, flame separation, burner deflagration and the like are easily caused, carbon monoxide emission is high, and unhealthy working environment is brought to cooks, so that a supercharged burner with protection control is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving between combustor gas, air and the oxygen mix in advance inadequately, cause flame tempering internal combustion easily, from multiple dangerous accidents such as flame, combustor deflagration to carbon monoxide discharges highly, brings unhealthy operational environment's shortcoming for the chef, and the supercharged combustion ware of a area protection control that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a take protection control's supercharged combustor, includes cooling wind storehouse, the inside fixedly connected with combustor bottom plate of cooling wind storehouse, the bottom fixedly connected with of combustor bottom plate mixes the storehouse in advance, the round hole has been seted up to the outer wall of cooling wind storehouse, and the inner wall fixedly connected with intake pipe of round hole, the one end fixedly connected with elbow of intake pipe, the fixed intercommunication of one end of elbow have the gas dispersion pipe, a plurality of dispersion holes have evenly been seted up to the outer wall of gas dispersion pipe, the inside fixedly connected with wind gap board of cooling wind storehouse, the outer wall sliding sleeve of gas dispersion pipe is equipped with helical blade, the outer wall cover of gas dispersion pipe is equipped with mixes the pipe in advance, the fixed intercommunication in top of mixing pipe has the stove core base, the top fixedly connected with dense hole metal mesh of stove core base, the even fixedly connected with a plurality of laminations of the outer wall of dense hole metal mesh, the top fixedly connected with stove core upper seal piece of lamination, the outer wall of cooling wind storehouse is equipped with mixes the mechanism in advance.

Preferably, the premixing mechanism comprises a variable frequency fan, the outer wall of the premixing pipe is sleeved with a fire cage bottom plate and a fixing flange, the outer wall of the fixing flange is fixedly connected with the top of the cooling air bin, the outer wall of the cooling air bin is fixedly communicated with the outer wall of the variable frequency fan, the input end of the variable frequency fan is communicated with the premixing bin, and air supply is performed by arranging the variable frequency fan.

Preferably, the outer wall of the tuyere plate is provided with a through hole, and the inner wall of the through hole is fixedly connected with the outer wall of the fuel gas dispersion pipe.

Preferably, the mounting hole has been seted up to the outer wall of cooling wind storehouse, and the inner wall fixed connection of mounting hole has hollow structure's kindling pole, the kindling pole is located the inside of cooling wind storehouse, and a small amount of oxygen of cooling wind storehouse flows into kindling pole and makes combustible gas and oxygen fully premix in the kindling, reaches kindling flame combustion stability.

Preferably, the top of the kindling rod is fixedly communicated with a kindling cap, and the outer wall of the cooling air bin is provided with a drain hole.

Preferably, the outer wall of the fire cage ring base plate is fixedly connected with the outer wall of the fixing flange, and the outer wall of the fixing flange is fixedly connected with the fire-resistant ring.

Preferably, two square holes have been seted up to the bottom of cooling wind storehouse, and the equal fixedly connected with square ignition needle of inner wall in two square holes realizes hidden kindling in bottom and ignition ion needle through setting up square ignition needle.

Compared with the prior art, the utility model has the advantages of:

this scheme frequency conversion fan blows in the oxygen air in premixing the storehouse, and the oxygen air mixes in advance for the first time with the combustible gas of dispersion, and the frequency conversion fan blows in the air and has pressure promotion helical blade and rotate, carries out the second time and mixes in advance to carry out the third time through dense hole metal mesh and mix in advance, thereby make flame burning abundant, reduced carbon monoxide and discharged, the thermal efficiency promotes greatly.

Drawings

Fig. 1 is a schematic perspective view of a supercharged combustor with protection control according to the present invention;

fig. 2 is an exploded schematic view of a supercharged combustor with protection control according to the present invention;

fig. 3 is a schematic side view of a supercharged combustor with protection control according to the present invention.

In the figure: 1. a cooling air bin; 2. a burner deck; 3. a premixing bin; 4. an air inlet pipe; 5. a tuyere plate; 6. a gas dispersion pipe; 7. a helical blade; 8. a seed rod; 9. a furnace core base; 10. laminating; 11. sealing the furnace core; 12. a fire cage bottom plate; 13. a fixed flange; 14. a fire resistant ring; 15. a variable frequency fan; 16. a seed rod; 17. a square ignition needle.

Detailed Description

As shown in fig. 1-3, a supercharged combustor with protection control is provided, which comprises a cooling air bin 1, a combustor bottom plate 2 is fixedly connected inside the cooling air bin 1, a premixing bin 3 is fixedly connected at the bottom of the combustor bottom plate 2, a round hole is formed in the outer wall of the cooling air bin 1, an air inlet pipe 4 is fixedly connected to the inner wall of the round hole, an elbow is fixedly connected to one end of the air inlet pipe 4, a gas dispersion pipe 6 is fixedly communicated with one end of the elbow, gas enters the gas dispersion pipe 6 through the air inlet pipe 4 and the elbow, a plurality of dispersion holes are uniformly formed in the outer wall of the gas dispersion pipe 6, a tuyere plate 5 is fixedly connected inside the cooling air bin 1, a through hole is formed in the outer wall of the tuyere plate 5, the inner wall of the through hole is fixedly connected with the outer wall of the gas dispersion pipe 6, and a spiral blade 7 is slidably sleeved on the outer wall of the gas dispersion pipe 6, helical blade 7 has played the pressure boost effect to air and oxygen in the time of the pivoted, the outer wall cover of gas dispersion pipe 6 is equipped with mixes tub 8 in advance, it has wick base 9 to mix the fixed intercommunication in top of tub 8 in advance, the mounting hole has been seted up to the outer wall of cooling wind storehouse 1, the inner wall fixed connection of mounting hole has hollow structure's kindling pole 16, kindling pole 16 is located cooling wind storehouse 1's inside, wick base 9's top fixedly connected with dense hole metal mesh, the even a plurality of laminations of fixedly connected with 10 of outer wall of dense hole metal mesh, it makes flame fully burn to mix gas from lamination 10 outflow, two square holes have been seted up to cooling wind storehouse 1's bottom, the equal fixedly connected with square ignition needle 17 of inner wall in two square holes, the top fixedly connected with wick of lamination 10 goes up mounting plate 11, cooling wind storehouse 1's outer wall is equipped with mixes the mechanism in advance.

As shown in fig. 1-3, the premixing mechanism includes a variable frequency fan 15, an outer wall sleeve of the premixing pipe 8 is provided with a fire cage ring bottom plate 12 and a fixing flange 13, a fire seed cap is fixedly communicated with the top of a fire seed rod 16, a drain hole is formed in the outer wall of the cooling air bin 1, the outer wall of the fixing flange 13 is fixedly connected with the top of the cooling air bin 1, the outer wall of the fire cage ring bottom plate 12 is fixedly connected with the outer wall of the fixing flange 13, a fire-resistant ring 14 is fixedly connected with the outer wall of the fixing flange 13, the outer wall of the cooling air bin 1 is fixedly communicated with the outer wall of the variable frequency fan 15, the input end of the variable frequency fan 15 is communicated with the premixing bin 3, the variable frequency fan 15 blows oxygen air into the premixing bin 3, and the oxygen air and the dispersed combustible gas are premixed for the first time.

The working principle is as follows: the gas enters a gas dispersion pipe 6 through an air inlet pipe 4 and an elbow, the gas is dispersed through a plurality of surrounding gas dispersion holes, oxygen air is blown into a premixing bin 3 by a frequency conversion fan 15, the oxygen air and the dispersed combustible gas are premixed for the first time, the premixed combustible gas and the oxygen air for the first time are blown to a spiral blade 7, the air blown into the frequency conversion fan 15 has pressure to push the spiral blade 7 to rotate, the premixing for the second time is carried out, the spiral blade 7 rotates and has a pressurization effect on the air and the oxygen, the premixed combustible gas and the oxygen air for the second time are blown into a furnace core base 9, the gas passes through a dense-hole metal mesh, the gas in each hole fully flows out due to small metal mesh and large number, the dense-hole metal mesh is premixed for the third time, the premixed gas flows out from a lamination 10 to fully combust flames, the flame combustion is full, the carbon monoxide emission is reduced, the thermal efficiency is greatly improved, and when a large amount of accumulated water falls into a combustor, the temperature reduction air bin 1 flows into a combustor bottom plate 2 through a fire ring bottom plate 12 and flows out from a water drainage hole.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a take supercharged combustion ware of protection control, includes cooling wind storehouse (1), its characterized in that, the inside fixedly connected with combustor bottom plate (2) of cooling wind storehouse (1), the bottom fixedly connected with of combustor bottom plate (2) mixes storehouse (3) in advance, the round hole has been seted up to the outer wall of cooling wind storehouse (1), the inner wall fixedly connected with intake pipe (4) of round hole, the one end fixedly connected with elbow of intake pipe (4), the fixed intercommunication of one end of elbow has gas dispersion pipe (6), a plurality of dispersion holes have evenly been seted up to the outer wall of gas dispersion pipe (6), inside fixedly connected with tuyere plate (5) of cooling wind storehouse (1), the outer wall sliding sleeve of gas dispersion pipe (6) is equipped with helical blade (7), the outer wall cover of gas dispersion pipe (6) is equipped with mixes pipe (8) in advance, the fixed intercommunication in top of mixing pipe (8) has core base (9), the top fixedly connected with of core base (9) has close hole metal mesh, the even fixedly connected with a plurality of lamination (10) of close hole metal mesh, the top fixed connection of stove core lamination (10) goes up the cooling wind storehouse (11), cooling wind mechanism is equipped with in advance.

2. The supercharged combustor with protection control according to claim 1, wherein the premixing mechanism comprises a variable frequency fan (15), the outer wall of the premixing pipe (8) is sleeved with a fire cage bottom plate (12) and a fixing flange (13), the outer wall of the fixing flange (13) is fixedly connected with the top of the cooling air bin (1), the outer wall of the cooling air bin (1) is fixedly communicated with the outer wall of the variable frequency fan (15), and the input end of the variable frequency fan (15) is communicated with the premixing bin (3).

3. The supercharged combustor with protection control according to claim 1, characterized in that the outer wall of the tuyere plate (5) is provided with a through hole, and the inner wall of the through hole is fixedly connected with the outer wall of the fuel gas dispersion pipe (6).

4. The supercharged combustor with protection control according to claim 1, characterized in that the outer wall of the cooling wind box (1) is provided with a mounting hole, the inner wall of the mounting hole is fixedly connected with a flame rod (16) with a hollow structure, and the flame rod (16) is located inside the cooling wind box (1).

5. The supercharged combustor with protection control as claimed in claim 4, characterized in that the top of the kindling rod (16) is fixedly communicated with a kindling cap, and the outer wall of the cooling wind bin (1) is provided with a drain hole.

6. The supercharged combustor with protection control of claim 2, characterized in that the outer wall of the fire cage bottom plate (12) is fixedly connected with the outer wall of the fixing flange (13), and the outer wall of the fixing flange (13) is fixedly connected with the fire-resistant ring (14).

7. The supercharged combustor with protection control according to claim 1, characterized in that the bottom of the cooling air bin (1) is provided with two square holes, and the inner walls of the two square holes are fixedly connected with square ignition needles (17).