CN217161844U

CN217161844U - Gas type barbecue oven

Info

Publication number: CN217161844U
Application number: CN202220226789.2U
Authority: CN
Inventors: 梁若飞
Original assignee: Foshan Xianji Intelligent Technology Co ltd
Current assignee: Foshan Xianji Intelligent Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-12
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses a gas type barbecue oven, which comprises an outer oven body, an inner oven body is arranged inside the outer oven body, a combustion space is arranged between the outer oven body and the inner oven body, a furnace cover is arranged at the top of the outer oven body, an annular burner is sleeved on the inner oven body and positioned at the bottom of the inner oven body, a plurality of combustion spray holes distributed in a circumferential array are arranged at the top of the annular burner, the combustion spray holes are right opposite to the upper end of the combustion space, the bottom of the annular burner is connected with the output end of a combustion air inlet pipe, a gas jet head is arranged at the input end of the combustion air inlet pipe and connected with a gas inlet pipe, an igniter is arranged between the gas jet head and the combustion air inlet pipe, a plurality of air holes distributed in a surrounding way are arranged at the upper end of the outer oven body, the temperature of the combustion space is kept to rise rapidly and uniformly when the combustion space is heated, thereby the whole oven body is kept to heat rapidly and uniformly, when food, ensuring the barbecue heating effect of food.

Description

Gas type barbecue oven

Technical Field

The utility model relates to a oven field especially relates to a gas formula oven.

Background

Along with the improvement of people's life aquatic products, people process food very often with the mode of barbecue, however most barbecue oven in the market all adopts the mode work that the electricity generates heat now, there are a lot of shortcomings in this kind of barbecue oven when using, adopt gas formula barbecue stove as replacing for this reason, but current gas formula barbecue stove is when heating food, because gas burning is small area single point combustion, difficult to carry out quick even heating to the furnace body, when the barbecue stove design volume is great, whole furnace body is difficult to the even heating intensification, when leading to the barbecue stove barbecue, heating temperature is unsatisfactory, food barbecue effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a gas-fired barbecue oven, which makes the combustion space keep the temperature to rise quickly and uniformly when heating, thereby making the whole oven body keep quick and uniform heating, and ensuring the barbecue heating effect of food when heating food.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a gas formula oven, includes outer furnace body, the inside of outer furnace body is equipped with interior furnace body, be equipped with combustion space between outer furnace body and the interior furnace body, the top of outer furnace body is equipped with the bell, the cover is equipped with annular burner on the interior furnace body, annular burner is located the bottom of interior furnace body, and the burning orifice that a plurality of circumference array distribute is seted up at annular burner's top, and the burning orifice is just to the combustion space upper end, and annular burner's bottom is connected with the output of burning intake pipe, and the input of burning intake pipe is equipped with the gas jet, and the gas jet is connected with the gas intake pipe, be equipped with some firearm between gas jet and the burning intake pipe, a plurality of bleeder vents that encircle the distribution are seted up to outer furnace body upper end.

As a preferred technical scheme of the utility model, be equipped with flow control valve in the combustion jet, be equipped with temperature sensor in the interior furnace body, be equipped with microcomputer controller on the bell, temperature sensor and microcomputer controller's control input electric connection, flow control valve and microcomputer controller's control output electric connection.

As a preferred technical solution of the present invention, the temperature sensor includes an upper temperature sensor and a lower temperature sensor; the upper temperature sensor is arranged on the top wall of the furnace cover, and the lower temperature sensor is arranged on the bottom wall of the inner furnace body.

As an optimized technical scheme of the utility model, install display screen and input button on the microcomputer control ware.

As the utility model discloses a preferred technical scheme, the internally mounted of outer furnace body has the bottom plate that is located interior furnace body below, set up the ventilative groove that a plurality of circumference array distribute on the bottom plate.

As the utility model discloses a preferred technical scheme, the bottom plate top is equipped with installs the rack inside the outer furnace body, install the fixing base on the rack, interior furnace body passes through the screw rod and installs on the fixing base.

As the utility model discloses a preferred technical scheme, install a plurality of evenly distributed's connection fixed head on the rack, the annular combustor is fixed on the rack through connecting the fixed head.

As a preferred technical scheme of the utility model, the bottom of outer furnace body is equipped with a plurality of evenly distributed's return pulley, install the handle that the symmetry set up on the outer furnace body.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. by arranging a hollow combustion space between the outer furnace body and the inner furnace body, sleeving an annular burner outside the inner furnace body, arranging a plurality of combustion spray holes distributed in a circumferential array at the top of the annular burner, when in use, natural gas is guided into the gas injector through the gas inlet pipe, the igniter is started to ignite the natural gas while the natural gas is injected into the combustion gas inlet pipe through the gas injector, high-temperature ionic flame enters the annular combustor from the combustion gas inlet pipe after the natural gas is combusted and is annularly sprayed out from a combustion spray hole at the top of the annular combustor, the combustion space is directly heated by surrounding combustion, so that the temperature of the combustion space is kept to rise rapidly and uniformly during heating, thereby the whole oven body can be heated quickly and uniformly, and the gas barbecue oven can ensure the barbecue heating effect of food when heating the food;

2. through setting up the inside temperature of temperature sensor monitoring furnace body, transmit the monitoring result to microcomputer control ware, and the work through microcomputer control ware control flow control valve, the flow of natural gas during the control burning, thereby the temperature of flame during the control burning, realize the control to the inside barbecue temperature of furnace body, simultaneously through setting up temperature sensor and lower temperature sensor, realize monitoring when to the inside upper end of furnace body and lower extreme temperature, when the inside temperature of furnace body was acquireed in the monitoring, the result of acquireing is more accurate effective.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an isometric cut-away view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic diagram of a middle and lower temperature sensor according to the present invention;

FIG. 5 is a schematic view of a gas showerhead according to the present invention;

fig. 6 is a schematic view of the middle ring burner of the present invention.

Wherein: 1. an outer furnace body; 2. a handle; 3. air holes are formed; 4. a furnace cover; 5. a microcomputer controller; 6. an upper temperature sensor; 7. an inner furnace body; 8. an annular combustor; 9. a ventilation groove; 10. a base plate; 11. a lower temperature sensor; 12. a combustion nozzle hole; 13. connecting a fixed head; 14. a combustion intake pipe; 15. a fixed seat; 16. a gas showerhead; 17. placing a rack; 18. a bottom wheel; 19. and a gas inlet pipe.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

As shown in fig. 1-6, the utility model provides a gas-fired barbecue oven, including outer furnace body 1, the inside of outer furnace body 1 is equipped with inner furnace body 7, be equipped with combustion space between outer furnace body 1 and the inner furnace body 7, the top of outer furnace body 1 is equipped with bell 4, the cover is equipped with annular combustor 8 on the inner furnace body 7, annular combustor 8 is located the bottom of inner furnace body 7, a plurality of circumference array distribution's burning orifice 12 is seted up at the top of annular combustor 8, burning orifice 12 is just to the combustion space upper end, the bottom of annular combustor 8 is connected with the output of burning intake pipe 14, the input of burning intake pipe 14 is equipped with gas jet head 16, gas jet head 16 is connected with gas intake pipe 19, be equipped with some firearm between gas jet head 16 and the burning intake pipe 14, the upper end of outer furnace body 1 is seted up a plurality of bleeder vents 3 that encircle the distribution;

when designing this gas formula oven, through furnace body 7 in setting up in outer furnace body 1, set up hollow combustion space between outer furnace body 1 and interior furnace body 7, an annular combustor 8 is established to the outside cover of interior furnace body 7, and set up the burning orifice 12 of a plurality of circumference array distributions at the top of annular combustor 8, when using, lead-in natural gas to gas jet head 16 through gas intake pipe 19, start some firearm and ignite the natural gas when spouting the natural gas to burning intake pipe 14 through gas jet head 16, high temperature ion state flame gets into annular combustor 8 from burning intake pipe 14 after the natural gas burning, and be annular blowout from burning orifice 12 at annular combustor 8 top, surround the combustion space and heat, make the combustion space keep the homogeneity that the temperature rises when heating, thereby make whole furnace body keep even heating temperature, thereby making gas formula oven when heating food, can evenly roast the heating to food.

Preferably, a flow regulating valve is arranged in the combustion gas nozzle 16, a temperature sensor is arranged in the inner furnace body 7, the furnace cover 4 is provided with a microcomputer controller 5, the temperature sensor is electrically connected with the control input end of the microcomputer controller 5, and the flow regulating valve is electrically connected with the control output end of the microcomputer controller 5; through setting up the inside temperature of temperature sensor monitoring furnace body, transmit monitoring result to microcomputer control ware 5 to through the work of microcomputer control ware 5 control flow control valve, the flow of natural gas during the control burning, thereby the temperature of flame during the control burning realizes the control to the inside barbecue temperature of furnace body.

Preferably, the temperature sensors include an upper temperature sensor 6 and a lower temperature sensor 11; go up temperature sensor 6 and install on the roof of bell 4, lower temperature sensor 11 is installed on the diapire of interior furnace body 7, through setting up temperature sensor 6 and lower temperature sensor 11, realizes monitoring when to the inside upper end of furnace body and lower extreme temperature, and when the inside temperature of furnace body was acquireed in the monitoring, the result of acquireing was more accurate effective.

Preferably, the microcomputer controller 5 is provided with a display screen and an input key; the display of the temperature inside the furnace body is realized by arranging the display screen, and meanwhile, the flow regulating valve can be manually controlled and operated by arranging the input key.

Preferably, a bottom plate 10 positioned below the inner furnace body 7 is installed inside the outer furnace body 1, and a plurality of ventilation grooves 9 distributed in a circumferential array are formed in the bottom plate 10.

Preferably, a placing frame 17 arranged inside the outer furnace body 1 is arranged above the bottom plate 10, a fixed seat 15 is arranged on the placing frame 17, and the inner furnace body 7 is arranged on the fixed seat 15 through a screw rod; the inner furnace body 7 is fixedly installed by arranging the placing frame 17 in the outer furnace body 1.

Preferably, a plurality of connecting and fixing heads 13 which are uniformly distributed are arranged on the placing frame 17, and the annular combustor 8 is fixed on the placing frame 17 through the connecting and fixing heads 13; the annular combustor 8 is fixedly connected by arranging the connecting and fixing head 13 on the placing frame 17.

Preferably, the bottom of the outer furnace body 1 is provided with a plurality of evenly distributed bottom wheels 18, and the outer furnace body 1 is provided with symmetrically arranged handles 2; set up return pulley 18 through the outside at outer furnace body 1, make things convenient for the portable removal of this oven, set up handle 2 simultaneously, further make things convenient for the removal of this oven to carry.

The utility model discloses the theory of operation: when the gas type barbecue oven is used, natural gas is guided into the gas jet head 16 through the gas inlet pipe 19, the natural gas is ignited by starting the igniter when the natural gas is sprayed into the combustion inlet pipe 14 through the gas jet head 16, high-temperature ionic flame enters the annular combustor 8 from the combustion inlet pipe 14 after the natural gas is combusted and is annularly sprayed out from the combustion spray hole 12 at the top of the annular combustor 8, the combustion space is heated in a surrounding manner, the uniformity of temperature rise of the combustion space is kept when the combustion space is heated, the internal temperature of the oven body is monitored by arranging the temperature sensor, the monitoring result is transmitted to the microcomputer controller 5, the work of the flow regulating valve is controlled through the microcomputer controller 5, the flow of the natural gas during combustion is controlled, thereby the temperature of the flame during combustion is controlled, the control of the barbecue temperature inside the oven body is realized, and the whole oven body is kept at uniform heating temperature, thereby making gas formula oven when heating food, can evenly roast the heating to food.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a gas formula oven, includes outer furnace body (1), its characterized in that: an inner furnace body (7) is arranged inside the outer furnace body (1), a combustion space is arranged between the outer furnace body (1) and the inner furnace body (7), the top of the outer furnace body (1) is provided with a furnace cover (4), the inner furnace body (7) is sleeved with an annular burner (8), the annular combustor (8) is positioned at the bottom of the inner furnace body (7), a plurality of combustion spray holes (12) distributed in a circumferential array mode are formed in the top of the annular combustor (8), the combustion spray holes (12) are right opposite to the upper end of a combustion space, the bottom of the annular combustor (8) is connected with the output end of a combustion air inlet pipe (14), a gas nozzle (16) is arranged at the input end of the combustion air inlet pipe (14), the gas nozzle (16) is connected with a gas inlet pipe (19), an igniter is arranged between the gas jet head (16) and the combustion air inlet pipe (14), the upper end of the outer furnace body (1) is provided with a plurality of air holes (3) which are distributed in a surrounding way.

2. A gas-fired barbecue grill as recited in claim 1, wherein: be equipped with flow control valve in gas jet head (16), be equipped with temperature sensor in interior furnace body (7), be equipped with microcomputer control ware (5) on bell (4), temperature sensor and microcomputer control ware (5) control input electric connection, flow control valve and microcomputer control ware (5) control output electric connection.

3. A gas-fired barbecue grill as recited in claim 2, wherein: the temperature sensors comprise an upper temperature sensor (6) and a lower temperature sensor (11); the upper temperature sensor (6) is arranged on the top wall of the furnace cover (4), and the lower temperature sensor (11) is arranged on the bottom wall of the inner furnace body (7).

4. A gas-fired barbecue grill as recited in claim 3, wherein: and a display screen and an input key are arranged on the microcomputer controller (5).

5. A gas-fired barbecue grill as recited in claim 1, wherein: the inner part of the outer furnace body (1) is provided with a bottom plate (10) positioned below the inner furnace body (7), and the bottom plate (10) is provided with a plurality of ventilation grooves (9) distributed in a circumferential array manner.

6. A gas fired barbecue according to claim 5, characterized in that: the furnace body is characterized in that a placing frame (17) arranged inside the outer furnace body (1) is arranged above the bottom plate (10), a fixing seat (15) is arranged on the placing frame (17), and the inner furnace body (7) is arranged on the fixing seat (15) through a screw rod.

7. A gas fired barbecue according to claim 6, characterized in that: a plurality of uniformly distributed connecting and fixing heads (13) are arranged on the placing frame (17), and the annular combustor (8) is fixed on the placing frame (17) through the connecting and fixing heads (13).

8. A gas-fired barbecue grill as recited in claim 1, wherein: the bottom of the outer furnace body (1) is provided with a plurality of evenly distributed bottom wheels (18), and the outer furnace body (1) is provided with handles (2) which are symmetrically arranged.