CN221076465U

CN221076465U - Combustor with wind channel water conservancy diversion structure

Info

Publication number: CN221076465U
Application number: CN202322742654.9U
Authority: CN
Inventors: 郑众擎
Original assignee: Ruiqilin Machinery Ningbo Co ltd
Current assignee: Ruiqilin Machinery Ningbo Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-06-04
Anticipated expiration: 2033-10-12

Abstract

The utility model discloses a combustor with an air duct flow guiding structure, which comprises a machine head, a front sealing plate arranged on the outer wall of one side of the machine head, and a hollow baking table fixed on the outer wall of one side of the front sealing plate, which is far away from the machine head, wherein a rear sealing plate is fixed at one end of the hollow baking table, which is far away from the front sealing plate, a blast unit for blowing air into the hollow baking table is arranged on the outer wall of the other side of the machine head, flow guiding supporting pieces are arranged at two ends of the interior of the hollow baking table, and a venturi tube is arranged between the two flow guiding supporting pieces. The utility model guides the surrounding air into the burner area through the blower unit, increases the supply amount of the air, helps to provide enough oxygen to support the combustion process, and the sufficient oxygen supply can promote complete combustion, reduce the generation of harmful gases and improve the combustion efficiency, and simultaneously can help to uniformly distribute the air to various parts of the burner, which helps to avoid the conditions of uneven distribution of flame and local overheating.

Description

Combustor with wind channel water conservancy diversion structure

Technical Field

The utility model relates to the technical field of barbecue instruments, in particular to a burner with an air duct flow guide structure.

Background

The burner is a key component in the barbecue grill and its function is to provide flame and heat. The structure of the device comprises a fuel supply system, a combustion chamber, an ignition device and an adjusting device. The burner has the function principle that fuel and air are mixed and ignited, and the generated flame releases heat energy through oxidation reaction. The size and the temperature of the flame can be controlled by adjusting the supply quantity of the fuel and the air so as to meet different cooking demands;

The utility model discloses a combustor for oven with protection architecture as disclosed in the authority bulletin number CN213248590U, draw together frame, combustor and gas concentration detection table, the inside of frame is installed gas pipeline through the pipeline mount pad, the combustor is installed through the fixing base to the one end of the inside pipeline connecting rod of gas pipeline, gas concentration detection table is installed through the bolt to one side of pipeline connector, and this technical scheme passes through the pipeline connector and connects gas, with gas-in gas pipeline and combustor, then installs starting drive with the battery of gas concentration detection table inside, can show the concentration index of gas through the detection table display screen, the combustor that mainly utilizes back-up gas pipeline and pipeline to arrange in above-mentioned technical scheme ignites, barbecue, and the distribution density of this combustor on back-up gas pipeline is higher, and the circulation speed of air in the combustor is comparatively slow, easily appears the phenomenon that the air supply is insufficient, and the insufficient air can lead to harmful gas (like carbon monoxide) and produce harmful gas, also can influence the effect of food smog simultaneously, under the circumstances that the surface area is great simultaneously, uneven barbecue and heat transfer phenomenon appears. I.e., certain areas of the grilling surface may overheat while other areas are cooler, thereby affecting the uniformity and effectiveness of the grilling.

Disclosure of utility model

The utility model aims to provide a burner with an air duct flow guiding structure, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combustor with wind channel water conservancy diversion structure, includes the aircraft nose, sets up the front seal board on aircraft nose one side outer wall to and fix the cavity roast bench on the front seal board keeps away from aircraft nose one side outer wall, the cavity is roast the bench and is kept away from the one end of front seal board and be fixed with the back sealing board, install the blast unit of supplying air to the cavity roast bench on the opposite side outer wall of aircraft nose, the inside both ends of cavity roast bench all install water conservancy diversion support piece, two install venturi between the water conservancy diversion support piece, venturi's surface is provided with the fire hole, the electronic igniter is installed at the cavity roast bench top of venturi top, the right angle gas intake pipe of link up each other with an tip of venturi is installed to one side of aircraft nose inside, and the top of right angle gas intake pipe runs through to the outside of aircraft nose and installs natural gas inlet control structure.

Preferably, wing plates are arranged on two sides of the top end of the hollow baking table, and the wing plates are gradually inclined downwards from one end close to the hollow baking table to the other end.

Preferably, two soaking pieces are installed at two ends of the interior of the hollow roasting platform, the two soaking pieces on the same side are in symmetrical structures relative to an X-axis central datum line of the venturi tube, and the soaking pieces are gradually and obliquely upwards arranged from one end close to the inner wall of the hollow roasting platform to the X-axis central datum line of the venturi tube.

Preferably, the surface of the soaking piece is provided with a plurality of equidistant heat dissipation holes, and the horizontal section of each heat dissipation hole is circular.

Preferably, the blower unit comprises a protecting shell fixed on the outer wall of the other side of the machine head and a blower fan arranged on the inner wall of one side of the protecting shell, and a control panel electrically connected with the blower fan and the input end of the electronic igniter is arranged on the outer wall of one side of the protecting shell, which is far away from the machine head.

Preferably, the flow guiding support piece is a baffle plate fixed at one end inside the hollow baking table, and a plurality of vent holes annularly distributed on the surface of the baffle plate, and round holes with the same size as the outer diameter of the venturi tube are formed inside the baffle plate.

Preferably, the natural gas inlet control structure is an air inlet pipe II which is rotatably arranged at the top end of the right-angle gas inlet pipe and a switching valve which is arranged at the top end of the air inlet pipe II in a conducting mode, a vent I is arranged on the outer wall of one side of the right-angle gas inlet pipe, and a through hole II with the same size as the vent I is formed in the outer wall of one side of the air inlet pipe II.

Preferably, the top of the right-angle gas inlet pipe is provided with an annular lower groove, and the bottom of the second inlet pipe is provided with an annular flange rotationally connected with the annular lower groove.

Compared with the prior art, the utility model has the beneficial effects that: this combustor with wind channel water conservancy diversion structure is through being provided with the structure that mutually supports such as venturi and right angle gas intake pipe, with natural gas air inlet control structure to outside gas jar, natural gas is in venturi and mix with the air along right angle gas intake pipe, the mixed natural gas in venturi, the cavity roast bench is lighted to the electronic igniter for form the flame in the venturi, flame accessible fire exit evenly sprays out, it gets into the combustor region to guide ambient air through the blast unit, increase the supply of air, help providing sufficient oxygen, in order to support the going on of combustion process. Sufficient oxygen supply can promote complete combustion, reduce the generation of harmful gases, and improve combustion efficiency, while also helping to evenly distribute air to various parts of the burner, which helps to avoid uneven distribution of flame and localized overheating.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 4 is a schematic diagram of the overall structure of the present utility model;

FIG. 5 is a schematic view of a front cross-sectional structure of the present utility model;

In the figure: 1. a machine head; 2. a protective shell; 201. a control panel; 202. a blower fan; 3. a front sealing plate; 4. a rear sealing plate; 5. a hollow roasting table; 501. a baffle; 502. a vent hole; 6. a wing plate; 7. right-angle gas inlet pipe; 701. a first ventilation opening; 8. an air inlet pipe II; 801. a second through hole; 9. a switch valve; 10. a venturi tube; 11. a fire discharging port; 12. soaking slices; 1201. a heat radiation hole; 13. an electronic igniter.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a combustor with wind channel water conservancy diversion structure, including aircraft nose 1, the front seal board 3 that sets up on the outer wall of aircraft nose 1 side, and fix the cavity roast bench 5 on the outer wall of front seal board 3 side far away from aircraft nose 1, the cavity roast bench 5 is fixed with the back seal board 4 far away from the one end of front seal board 3, install the blast unit of supplying air in the cavity roast bench 5 on the outer wall of the opposite side of aircraft nose 1, the water conservancy diversion support piece is installed at the inside both ends of cavity roast bench 5, install venturi 10 between two water conservancy diversion support pieces, the water conservancy diversion support piece is the baffle 501 of fixing in the inside one end of cavity roast bench 5, and a plurality of ventilation holes 502 of annular distribution of baffle 501, the inside setting of baffle 501 and the round hole of venturi 10 external diameter equidimension, venturi 10 principle is when the wind blows the barrier, thereby produce the adsorption and lead to the flow of air, venturi 10 in this combustor and air promote fast circulation, realize the even distribution and mixing of natural gas, can provide even aperture more even heat transfer, make the barbecue and more even and more stable flame of combustion, and stable flame can be provided in the process, the barbecue is more stable and stable;

The outer surface of the venturi tube 10 is provided with a fire discharge port 11, and an electronic igniter 13 is arranged at the top of the hollow baking table 5 above the venturi tube 10;

The blower unit comprises a protecting shell 2 fixed on the outer wall of the other side of the machine head 1 and a blower fan 202 arranged on the inner wall of one side of the protecting shell 2, a control panel 201 electrically connected with the blower fan 202 and the input end of the electronic igniter 13 is arranged on the outer wall of one side of the protecting shell 2 far away from the machine head 1, and a worker starts the electronic igniter 13 to work through the control panel 201, so that the electronic igniter 13 ignites mixed natural gas in the venturi tube 10 and the hollow baking table 5 to form flame in the venturi tube 10, and the flame can be uniformly sprayed out through the fire discharge port 11;

A right-angle gas inlet pipe 7 which is mutually communicated with one end part of a venturi tube 10 is arranged on one side of the inside of the machine head 1, the top end of the right-angle gas inlet pipe 7 penetrates to the outside of the machine head 1 and is provided with a natural gas inlet control structure, the natural gas inlet control structure is an inlet pipe II 8 which is rotatably arranged at the top end of the right-angle gas inlet pipe 7, and a switch valve 9 which is arranged at the top end of the inlet pipe II 8 is conducted, a worker connects the switch valve 9 to an external gas tank, so that natural gas enters the right-angle gas inlet pipe 7 through the switch valve 9 and the inlet pipe II 8, and natural gas flows into the venturi tube 10 along the right-angle gas inlet pipe 7 and is mixed with air, and as the top end of the right-angle gas inlet pipe 7 protrudes out of a part of a baffle 501, namely, the mouth of the right-angle gas inlet pipe 7 is not flush with the baffle 501, the natural gas can always ensure that the natural gas enters the venturi tube 10 and the hollow roasting table 5 at first time, turbulent fluctuation caused by the externally blown fresh air to the natural gas is reduced, and stable supply of the natural gas is ensured;

When the control panel 201 turns on the blower fan 202 to operate, the blower fan 202 continuously introduces external fresh air into the venturi tube 10 and the hollow roasting platform 5 through the baffle plate 501 and the vent holes 502, and increases the supply amount of air by guiding ambient air into the burner region, thereby helping to provide enough oxygen to support the combustion process;

Wing plates 6 are arranged on two sides of the top end of the hollow roasting table 5, the wing plates 6 are gradually inclined downwards from one end close to the hollow roasting table 5 to the other end, flames burn and heat soaking pieces 12 until the surfaces of the hollow roasting table 5 and the wing plates 6 are heated, and at the moment, workers can place food materials to be roasted on the upper surfaces of the hollow roasting table 5 and the wing plates 6, so that the roasting purpose is achieved;

Two soaking pieces 12 are arranged at two ends of the interior of the hollow roasting platform 5, the two soaking pieces 12 at the same side are in symmetrical structures about the X-axis central datum line of the venturi tube 10, the soaking pieces 12 are gradually and obliquely upwards arranged from one end close to the inner wall of the hollow roasting platform 5 to the X-axis central datum line of the venturi tube 10, a plurality of equidistant radiating holes 1201 are formed in the surface of the soaking pieces 12, and the horizontal section of each radiating hole 1201 is circular;

The outer wall of one side of the right-angle gas inlet pipe 7 is provided with a first ventilation opening 701, the outer wall of one side of the second air inlet pipe 8 is provided with a second ventilation opening 801 which is equal to the first ventilation opening 701 in size, the top end of the right-angle gas inlet pipe 7 is provided with an annular lower groove, and the bottom end of the second air inlet pipe 8 is provided with an annular flange which is rotationally connected with the annular lower groove;

The staff can also rotate the switch valve 9 and the air inlet pipe II 8, so that the right-angle gas inlet pipe 7 and the air inlet pipe II 8 rotate relatively, namely, the through hole port II 801 and the vent I701 are staggered, and accordingly the air inflow of the right-angle gas inlet pipe 7 is adjusted, and the mixed gas of air and natural gas enters the venturi tube 10 through the right-angle gas inlet pipe 7.

When the embodiment of the application is used, firstly, a worker connects the switch valve 9 to an external gas tank, so that natural gas enters the right-angle gas inlet pipe 7 through the switch valve 9 and the second gas inlet pipe 8, at the moment, the natural gas fills the venturi tube 10 along the right-angle gas inlet pipe 7 and is mixed with air, and the worker starts the electronic igniter 13 to work through the control panel 201, so that the electronic igniter 13 ignites the mixed natural gas in the venturi tube 10 and the hollow baking table 5, the venturi tube 10 forms flame, the flame can be uniformly sprayed out through the fire discharge port 11, at the moment, the flame firstly burns and heats the soaking piece 12 until the surfaces of the hollow baking table 5 and the wing plates 6 are heated, at the moment, the worker can place food materials to be baked on the upper surfaces of the hollow baking table 5 and the wing plates 6, in this way, the staff can start the blower fan 202 to work through the control panel 201 in the process, and the blower fan 202 continuously introduces external fresh air into the venturi tube 10 and the hollow roasting platform 5 through the baffle plate 501 and the ventilation holes 502, and the supply amount of air is increased by guiding ambient air into the burner area, so that enough oxygen is helpful to be provided to support the combustion process, and meanwhile, the sufficient oxygen supply can promote complete combustion, reduce the generation of harmful gas and improve the combustion efficiency, and simultaneously, the staff can help to uniformly distribute air to all parts of the burner, which helps to avoid the conditions of uneven flame distribution and local overheating. The evenly distributed air can provide even heat transfer, making the grilled food more even and perfect.

Claims

1. A combustor with wind channel water conservancy diversion structure, its characterized in that: including aircraft nose (1), set up preceding closing plate (3) on aircraft nose (1) one side outer wall to and fix cavity roast platform (5) on the outer wall of aircraft nose (1) one side is kept away from to preceding closing plate (3), the one end that preceding closing plate (3) was kept away from to cavity roast platform (5) is fixed with back closing plate (4), install the blast unit of supplying air in to cavity roast platform (5) on the opposite side outer wall of aircraft nose (1), the water conservancy diversion support piece is all installed at the inside both ends of cavity roast platform (5), two install venturi (10) between the water conservancy diversion support piece, the surface of venturi (10) is provided with fire discharge port (11), electronic igniter (13) are installed at the cavity roast platform (5) top of venturi (10) top, one side of aircraft nose (1) inside install with the inside right angle gas intake pipe (7) of a tip mutual through connection of venturi (10), the top of right angle gas intake pipe (7) runs through to the outside of aircraft nose (1) and installs natural gas control structure.

2. The burner with air duct guiding structure of claim 1, wherein: wing plates (6) are arranged on two sides of the top end of the hollow baking table (5), and the wing plates (6) are gradually inclined downwards from one end close to the hollow baking table (5) to the other end.

3. The burner with air duct guiding structure of claim 1, wherein: two soaking pieces (12) are arranged at two ends of the interior of the hollow baking table (5), the two soaking pieces (12) at the same side are symmetrical with respect to the X-axis center datum line of the venturi tube (10), and the soaking pieces (12) are gradually inclined upwards from one end close to the inner wall of the hollow baking table (5) to the X-axis center datum line of the venturi tube (10).

4. A burner with air duct guiding structure as defined in claim 3, wherein: the surface of the soaking piece (12) is provided with a plurality of equidistant radiating holes (1201), and the horizontal section of the radiating holes (1201) is circular.

5. The burner with air duct guiding structure of claim 1, wherein: the blower unit comprises a protecting shell (2) fixed on the outer wall of the other side of the machine head (1) and a blower fan (202) arranged on the inner wall of one side of the protecting shell (2), wherein a control panel (201) electrically connected with the blower fan (202) and the input end of the electronic igniter (13) is arranged on the outer wall of one side of the protecting shell (2) far away from the machine head (1).

6. The burner with air duct guiding structure of claim 1, wherein: the flow guide support piece is a baffle plate (501) fixed at one end inside the hollow roasting table (5) and a plurality of vent holes (502) annularly distributed on the surface of the baffle plate (501), and round holes with the same size as the outer diameter of the venturi tube (10) are formed inside the baffle plate (501).

7. The burner with air duct guiding structure of claim 1, wherein: the natural gas inlet control structure is characterized in that the natural gas inlet control structure is a second air inlet pipe (8) which is rotatably arranged at the top end of a right-angle gas inlet pipe (7) and a switching valve (9) which is arranged at the top end of the second air inlet pipe (8) in a conducting mode, a first ventilation opening (701) is formed in the outer wall of one side of the right-angle gas inlet pipe (7), and a second through hole (801) which is equal to the first ventilation opening (701) in size is formed in the outer wall of one side of the second air inlet pipe (8).

8. The burner with air duct guiding structure of claim 7, wherein: the top of right angle gas intake pipe (7) is provided with annular lower groovy, the bottom of intake pipe two (8) is provided with the annular flange of rotating with annular lower groovy and connecting.