CN113729519A

CN113729519A - Outdoor barbecue oven with temperature gradient layering

Info

Publication number: CN113729519A
Application number: CN202111143401.9A
Authority: CN
Inventors: 吴闻天; 秦仿仿
Original assignee: Jiangsu Hualing Electrical Technology Co ltd
Current assignee: Jiangsu Hualing Electrical Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2021-12-03
Anticipated expiration: 2041-09-28
Also published as: CN113729519B

Abstract

The invention discloses an outdoor barbecue oven with temperature gradient layering, which belongs to the technical field of barbecue ovens and comprises an oven body, wherein an oven cover is arranged on the oven body, a transfer mechanism is arranged below the oven body, a barbecue plate is arranged on the oven body, the barbecue plate is divided into three barbecue areas according to the difference of flame core, inner flame and outer flame temperatures, the barbecue plate performs smokeless barbecue on food, the transfer mechanism enables the outdoor barbecue oven to adapt to different terrains, and the transfer mechanism performs shock absorption on the oven body. The stove cover is installed in the furnace body top, and when the stove cover was closed, the realization was to the heat preservation of barbecue food, and when the stove cover was opened 90, convenience of customers broke, and when the stove cover was opened 180, the user can place barbecue food on the stove cover, and the stove cover played the effect of food tray, and the barbecue board divides into three barbecue region according to the difference of flame core, inner flame and outer flame temperature, and convenience of customers carries out the subregion barbecue to different types of food.

Description

Outdoor barbecue oven with temperature gradient layering

Technical Field

The invention relates to the technical field of barbecue ovens, in particular to an outdoor barbecue oven with temperature gradient layering.

Background

Barbecue is a cooking mode of placing food at a position relatively close to a heat source for heating, and people often like to perform barbecue activities in an outdoor environment, because the mode is closer to nature, and the pollution problem of smoke to an indoor environment is also solved.

With the continuous development of society and the continuous progress of science and technology, the barbecue mode is also diversified gradually, and various barbecue grills, barbecue sauces and other barbecue supplies are developed. In outdoor environment, barbecue equipment still has the limitation, and the barbecue stove generally can only lay the kebab and carry out the baking on the barbecue, and can't place the baking in the confined oven with eating the material, and the flue gas that produces in the barbecue process very easily receives the influence of wind direction and smokes the eyes to the user moreover, causes user experience to feel and reduces, influences user's barbecue enjoyment.

Disclosure of Invention

The invention aims to provide an outdoor barbecue oven with temperature gradient stratification, which solves the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an outdoor barbecue stove with temperature gradient layering, outdoor barbecue stove includes the furnace body, be provided with the furnace mantle on the furnace body, the furnace body below is provided with shifts the mechanism, be provided with the roast board on the furnace body, the roast board divide into three barbecue region according to the difference of flame heart, inner flame and outer flame temperature, and the roast board carries out smokeless barbecue to food, shift the different topography of outdoor barbecue stove adaptation of mechanism, shift the mechanism and carry out the shock attenuation to the furnace body. The stove cover is installed in the furnace body top, and when the stove cover was closed, the realization was to the heat preservation of barbecue food, and when the stove cover was opened 90, convenience of customers broke, and when the stove cover was opened 180, the user can place barbecue food on the stove cover, and the stove cover played the effect of food tray, and the barbecue board divides into three barbecue region according to the difference of flame core, inner flame and outer flame temperature, and convenience of customers carries out the subregion barbecue to different types of food.

A vertical plate is arranged in the furnace body, a fuel tank is arranged between the vertical plate and the furnace body, the bottom of the fuel tank is of a filter screen structure, and a filter screen is arranged below the fuel tank and connected with the vertical plate and the furnace body;

two clapboards are arranged in the furnace body, and a compression piece is arranged between one clapboard far away from the vertical plate and the furnace body;

the vertical plate and the two clapboards are connected with the lower end surface of the barbecue plate;

the interior chamber of the barbecue plate is in communication with a fuel tank, and the compression member draws air from the barbecue plate. The filter screen supports the installation of the fuel tank, so that the fuel tank can be placed in the furnace body, the fuel tank can be drawn out of the furnace body, after the fuel tank is drawn out of the furnace body, a user places biomass fuel in the fuel tank, the bottom of the fuel tank is of a filter screen structure, the filter screen structure facilitates air to enter the fuel tank and provides enough oxygen for the sufficient combustion of the biomass fuel, the partition board and the vertical board are matched with each other to support the barbecue plate installed on the furnace body, the partition board and the furnace body are matched with each other to provide support for the installation of the compressor, the compressor is of a rotor engine structure, the compressor extracts air in the barbecue plate while compressing the extracted air, the compressor extracts air in the barbecue plate, open fire generated in the fuel tank enters an inner cavity of the barbecue plate under the extraction of the compressor, the open fire comprises a flame core, inner flame and outer flame, the flame core, the inner flame and the outer flame divide a barbecue area of the barbecue plate, the barbecue plate can be used for barbecuing different types of foods, open fire flows in the barbecue plate, and generated smoke flows in the barbecue plate, so that smokeless barbecue is realized.

The barbecue plate comprises a flame core plate, an inner flame plate, an outer flame plate and an auxiliary plate, wherein the lower part of one end of the inner flame plate is connected with the flame core plate, the upper part of the other end of the inner flame plate is connected with the outer flame plate, the auxiliary plate is of a ladder platform structure, and the auxiliary plate is connected with the flame core plate, the inner flame plate and the outer flame plate;

the three barbecue areas respectively correspond to the flame core plate, the inner flame plate and the outer flame plate;

the subplate is connected with the vertical plate and the two clapboards. The flame core plate is installed to interior flame board below, outer flame board is installed to interior flame board top, the flame core plate, interior flame board and outer flame board three form the step structure, the flame core plate is close to the flame source and the position is low, outer flame board is kept away from the flame source and the position is high, through the setting of height, make clear and definite the difference of barbecue food processing, the subplate is located the flame core plate, the below of interior flame board and outer flame board, subplate and flame core plate, interior flame board and outer flame board mutually support and form the heating channel that the flame flows, the subplate reduces the velocity of movement of flame in heating channel through the step structure, make flame can carry out the abundant heating to flame core plate, interior flame board and outer flame board.

A flow guide plate and a turbulent flow plate are arranged at each bending position of the auxiliary plate, the turbulent flow plate is positioned above the flow guide plate, the end face of the turbulent flow plate, far away from the auxiliary plate, is a corrugated end face, and an oxygen filling pipe is arranged at one end of the turbulent flow plate, connected with the flow guide plate; the flow guide plate guides the flow of flame, the moving direction of the flame is changed, the turbulent flow plate disturbs the stable flow of air through the corrugated end surface, particles which are not fully combusted in the flame move to the outer side, the oxygen charging pipe is connected with the oxygen supply machine, the oxygen charging pipe feeds oxygen into the heating channel, the particles are fully combusted to provide the oxygen, the auxiliary plate is provided with two bends, each bend corresponds to a subarea boundary of a flame temperature subarea, one bend corresponds to a subarea of a flame core and an inner flame, and the other bend corresponds to a subarea of the inner flame and an outer flame, the oxygen charging pipe supplies oxygen with different oxygen amounts at each subarea boundary, the particles which are not fully combusted in the flame are combusted, the flame is combusted more violently in the next barbecue area by supplying oxygen each time, and the temperature difference of the flame core plate, the inner flame plate and the outer flame plate is realized.

The flame core plate is close to the one end of the turbulence plate and the inner flame plate is close to the one end of the turbulence plate and is provided with an extension plate.

The flame core plate, the inner flame plate and the outer flame plate are all provided with holding grooves. Place the groove and be used for placing barbecue food, the terminal surface of putting the groove is the ripple terminal surface, and barbecue food places in the recess of ripple, and food is roasted in the recess to prevent that the juice that each food flowed from fuses each other, avoid influencing each other between the food and lead to food to lose original taste.

A bearing plate and a baking plate are arranged between the two clapboards, the baking plate is arranged below the inner flame plate and the outer flame plate, and the baking plate is arranged above the bearing plate;

the baking plate is internally provided with a corrugated flue, the end face of the baking plate close to the auxiliary plate is a corrugated end face, the corrugated flue is connected with the air outlet end of the compression piece, and the air inlet end of the corrugated flue is also provided with an oxygen charging pipe. The compression piece compresses the high temperature flue gas of extraction, when pouring the high temperature flue gas after compressing into the baking plate, oxygen filling pipe pours oxygen into to the high temperature flue gas, make remaining not fully burnt granule burn once more, utilize the burning of granule to heat up the flue gas once more, baking plate and baffle, interior flame board and outer flame board mutually support and form the space of baking, the realization is to the stoving of food, corrugated ripple flue makes the flue gas produce the turbulent flow in the ripple pipeline, improve the utilization ratio of high temperature flue gas.

An oxygen supply machine is arranged between the vertical plate and the partition plate, the oxygen supply machine is connected with an oxygen charging pipe, and a power motor is arranged between the vertical plate and the oxygen supply machine in the furnace body; oxygen is infused into the oxygen supply machine to the oxygen charging pipe, oxygen is improved for the burning of granule, provides the basis for the formation of inner flame, outer flame, and power motor passes through the power band and drives the combustion tube and rotate.

The vertical plate is rotatably provided with a plurality of combustion pipes, the combustion pipes are inserted into the fuel tank, one end of each combustion pipe, which is far away from the fuel tank, is provided with a linkage gear, the linkage gears are jointly provided with linkage belts, one of the combustion pipes is provided with a power gear, and the power motor is rotatably connected with the power gear through the power belt; the combustion tube is inserted into the fuel tank, when biomass fuel burns in the fuel tank, the combustion tube acquires oxygen through the gas pipe and provides oxygen for the combustion of the biomass fuel, the linkage gear is mutually matched with the linkage belt, the linkage of the combustion tubes is realized, and the combustion tubes are connected with the power motor in a rotating mode through the power gear and the power belt.

The combustion pipes are jointly provided with gas pipes which are connected with the oxygen supply machine pipelines.

And each combustion pipe is provided with two material supporting plates, and an air outlet channel is formed below each material supporting plate on each combustion pipe. Be provided with flourishing grey board in the below of filter screen between riser and the furnace body, the flitch of putting up makes the burning of living beings support, and the flitch of putting up stirs biomass fuel when the burning tube rotates, makes the gap between the biomass fuel change, simultaneously, falls on flourishing grey board through stirring the ashes that produce the burning of living beings, when the fuel cell was taken out from the furnace body, the burning tube acted as the slide rail, makes the slip of fuel cell dredge and support, and outlet channel is used for oxygen entering fuel cell in.

The furnace cover comprises a movable cover body and a fixed cover body, wherein the movable cover body comprises a top plate, the top plate is arranged on the fixed cover body, an L-shaped movable plate is rotatably arranged on the top plate, two connecting rods are rotatably arranged on the movable plate, and sliding rods are slidably arranged on the connecting rods; the slideway provides a space for the connecting rod and the sliding rod to be accommodated in the fixed cover body, the clamping chute is matched with the pin shaft to realize the sliding of the sliding rod in the slideway, the fixed cover body is fixed on the furnace body, the fixed cover body is matched with the movable cover body to protect the barbecue environment, the connecting rod is provided with a supporting chute, the sliding rod is connected with the connecting rod in a sliding way through the pin shaft and the supporting chute, the movable cover body rotates on the fixed cover body, when the movable cover body rotates, the sliding rod is pulled out from the slideway through the connecting rod, after the movable cover body rotates for more than 90 degrees, a user supports the sliding rod to enable the sliding rod to be propped against the end surface of one side of the slideway far away from the movable cover body, then the user puts down the movable cover body, the movable cover body rotates for a certain angle, the connecting rod pushes the sliding rod back under the driving of the movable cover body to enable the sliding rod to rotate around the point contacted with the slideway, and further enable the lower end of the sliding rod to be clamped on the clamping groove at one end positioned in the slideway, the connecting rod and the sliding rod are matched with each other to support the movable cover body, so that the movable cover body is opened on the fixed cover body for 90 degrees; the user opens the movable cover body, so that the movable cover body rotates 180 degrees on the fixed cover body, and the user can place food on the movable cover body.

Two slide ways are arranged on the cover body of the fixed cover body, a clamping sliding groove is arranged on each slide way, and a clamping groove is arranged on each clamping sliding groove;

the slide bar is arranged in the slide way and is in sliding connection with the clamping slide groove through a pin shaft.

The transfer mechanism comprises a bottom plate, four adapting rods are rotatably mounted on the bottom plate, adapting cylinders are rotatably mounted on the adapting rods, one ends of the adapting cylinders are connected with the bottom plate through support plates, a wheel pipe is arranged between every two adapting rods, and two wheels are arranged on each wheel pipe; the bottom plate provides support for the installation of the adaptive rod, the adaptive cylinder, the shock absorption rod and the telescopic cylinder, the adaptive rod provides support for the installation of the wheel pipe, the wheels are installed on the wheel pipe, a user can push the outdoor barbecue oven, the adaptive cylinder and the telescopic cylinder are shock absorbers, the adaptive rod is connected with the wheels through the wheel pipe, the wheels are adaptive to terrains, when the wheels pass through a soil heap or a soil pit, the wheels rise or fall under the support of the adaptive rod, the outdoor barbecue oven is adaptive to various terrains, the adaptive rod, the adaptive cylinder, the shock absorption rod and the telescopic cylinder are matched with each other to absorb shock to the oven body, the shock absorption rod is connected with the oven body in a sliding way, the shock absorption rod provides support for the oven body to be installed on a transfer mechanism, in the motion process of the outdoor barbecue oven, if shock occurs, the oven body generates pressure to the shock absorption rod, the shock absorption rod slides on the oven body through a sliding block, during sliding, the telescopic cylinder controls the rotation angle and the speed of the shock absorption rod, realize the shock attenuation to the furnace body.

Four shock absorption rods are rotatably mounted on the bottom plate, a sliding block is rotatably mounted on each shock absorption rod, and the sliding blocks are connected with the furnace body in a sliding manner;

and one side of each shock absorption rod is provided with a telescopic cylinder on the bottom plate, and one end of each telescopic cylinder is rotatably connected with the shock absorption rod.

Compared with the prior art, the invention has the following beneficial effects:

1. the air in the barbecue plate is extracted by the compression piece, so that the open fire generated in the fuel tank enters the inner cavity of the barbecue plate under the extraction of the compression piece, the open fire comprises a flame core, an inner flame and an outer flame, and the barbecue area of the barbecue plate is divided by the flame core, the inner flame and the outer flame, so that different types of foods can be barbecued by the barbecue plate, the open fire flows in the barbecue plate, and the generated smoke also flows in the barbecue plate, thereby realizing smokeless barbecue.

2. The stove cover is installed in the furnace body top, and when the stove cover was closed, the realization was to the heat preservation of barbecue food, and when the stove cover was opened 90, convenience of customers broke, and when the stove cover was opened 180, the user can place barbecue food on the stove cover, and the stove cover played the effect of food tray, and the barbecue board divides into three barbecue region according to the difference of flame core, inner flame and outer flame temperature, and convenience of customers carries out the subregion barbecue to different types of food.

3. The end face of the placing groove is a corrugated end face, the barbecue food is placed in the corrugated groove, and the food is barbecued in the groove, so that the juice which is prevented from flowing out of each food is fused with each other, and the food is prevented from losing the original taste due to the mutual influence between the foods.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a left side view of the overall construction of the present invention;

FIG. 2 is a schematic front view of the furnace body and furnace mantle connection of the present invention;

FIG. 3 is a schematic front view of the interior of the furnace body of the present invention;

figure 4 is a schematic view of the construction of the barbecue plate of the present invention;

FIG. 5 is an enlarged view of a portion of the area A of FIG. 3 in accordance with the present invention;

FIG. 6 is a schematic illustration of a flame core plate structure of the present invention;

FIG. 7 is an enlarged fragmentary view of the invention in the area B of FIG. 3;

FIG. 8 is a schematic view of the fuel tank structure of the present invention;

FIG. 9 is a schematic view of the burner tube configuration of the present invention;

FIG. 10 is a schematic diagram of the baking plate structure of the present invention;

FIG. 11 is a schematic view of the present invention with the movable panel open;

FIG. 12 is a schematic view of the structure of the side plate of the present invention with a slide way;

FIG. 13 is a schematic left side view of a transfer structure of the present invention;

fig. 14 is a front schematic view of a transfer structure of the present invention.

In the figure: 1. a furnace body; 101. a vertical plate; 102. a partition plate; 103. a carrier plate; 104. baking the plate; 105. a compression member; 106. an oxygen supply machine; 107. a heat insulation plate; 108. a dust containing plate; 109. filtering with a screen; 110. a fuel tank; 111. a combustion tube; 112. a gas delivery pipe; 113. a linkage belt; 114. a power belt; 115. a grilling plate; 116. a material supporting plate; 1041. a corrugated flue; 1151. a flame core plate; 1152. an inner flame plate; 1153. an outer flame plate; 1154. a sub-board; 1155. a baffle; 1156. a turbulence plate; 1157. a placing groove;

2. a furnace mantle; 201. a movable cover body; 202. fixing the cover body; 2011. a top plate; 2012. a movable plate; 2013. a slide bar; 2014. a connecting rod; 2021. a slideway; 2022. a clamping chute;

3. a transfer mechanism; 301. a base plate; 302. an adaptation rod; 303. a shock-absorbing lever; 304. an adaptation cylinder; 305. a telescopic cylinder; 306. a wheel tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 14, the present invention provides a technical solution: the utility model provides an outdoor barbecue stove with temperature gradient layering, outdoor barbecue stove includes furnace body 1, install stove cover 2 on the furnace body 1, shift mechanism 3 is installed to 1 below of furnace body, install roast board 115 on the furnace body 1, roast board 115 is according to the flame core, three barbecue region is divided into to the difference of inner flame and outer flame temperature, convenience of customers carries out the subregion barbecue to different types of food, flame is at roast board 115 internal motion, roast board 115 realizes the smokeless barbecue to food, shift mechanism 3 makes the different topography of outdoor barbecue stove adaptation, shift mechanism 3 carries out the shock attenuation to furnace body 1.

Install riser 101, two baffles 102 in the furnace body 1, install heat insulating board 107 between riser 101 and the baffle 102, heat insulating board 107 is located the below of flame core board 1151, is fixed with filter screen 109 between riser 101 and the furnace body 1, and the last rotation of furnace body 1 installs the fan door, and fuel tank 110 installs on filter screen 109, and fuel tank 110 bottom is the filter screen structure, is provided with flourishing ash board 108 in the below of filter screen 109 between riser 101 and the furnace body 1.

Rotate on the riser 101 and install a plurality of combustion tube 111, a plurality of combustion tube 111 inserts the inside of fuel tank 110, all is provided with two frame flitch 116 on every combustion tube 111, and air outlet channel has all been seted up in the below of every frame flitch 116 on the combustion tube 111.

The combustion pipes 111 are connected with an air conveying pipe 112 together, the air conveying pipe 112 is connected with the heat insulation plate 107 through a support plate, the oxygen supply machine 106 is installed between the vertical plate 101 and the partition plate 102, and the air conveying pipe 112 is connected with the oxygen supply machine 106 through a pipeline.

Linkage gears are mounted at one end, far away from the fuel tank 110, of each combustion pipe 111, a plurality of linkage gears are connected with linkage belts 113 together, a power gear is mounted on one combustion pipe 111, a power motor is arranged between the vertical plate 101 and the oxygen supply machine 106 inside the furnace body 1, and the power motor is rotatably connected with the power gear through a power belt 114.

A bearing plate 103 and a baking plate 104 are arranged between the two clapboards 102 from bottom to top, a compression piece 105 is arranged between one clapboard 102 far away from the vertical plate 101 and the furnace body 1, and the compression piece 105 is of a rotor engine structure. The bearing plate 103 is used for placing unused biomass fuel, and the biomass fuel is preheated and dried by heat emitted by the baking plate 104.

The barbecue plate 115 comprises a flame core plate 1151, an inner flame plate 1152, an outer flame plate 1153 and a secondary plate 1154, wherein the secondary plate 1154 is of a ladder platform structure, the secondary plate 1154 is connected with a vertical plate 101 and two partition plates 102, and three barbecue areas respectively correspond to areas where the flame core plate 1151, the inner flame plate 1152 and the outer flame plate 1153 are located.

The lower part of the left end of the inner flame plate 1152 is connected with the flame core plate 1151, the upper part of the right end of the inner flame plate 1152 is connected with the outer flame plate 1153, the auxiliary plate 1154 is connected with the flame core plate 1151, the inner flame plate 1152 and the outer flame plate 1153, the auxiliary plate 1154 is matched with the flame core plate 1151, the inner flame plate 1152 and the outer flame plate 1153 to form a heating channel for flame movement, the inner cavity of the barbecue plate 115, namely the heating channel, is communicated with the fuel tank 110, the compression piece 105 extracts air in the heating channel, and the compression piece 105 attracts flame to enable the flame to move in the heating channel.

Each bending position of the auxiliary plate 1154 is provided with a guide plate 1155 and a turbulent flow plate 1156, the turbulent flow plate 1156 is positioned above the guide plate 1155, the end face, far away from the auxiliary plate 1154, of the turbulent flow plate 1156 is a corrugated end face, one end, connected with the guide plate 1155, of the turbulent flow plate 1156 is provided with an oxygen charging pipe, and the oxygen supplier 106 is connected with the oxygen charging pipe through a pipeline.

An extension plate is fixed to both the end of the core plate 1151 adjacent to the turbulent plate 1156 and the end of the inner flame plate 1152 adjacent to the turbulent plate 1156.

Placement groove 1157 has all been seted up on flame core board 1151, interior flame board 1152 and outer flame board 1153, and the terminal surface of placing groove 1157 is the ripple terminal surface, and roast food is placed in the recess of ripple, and food is roasted in the recess to prevent that the juice that each food flowed from fuses each other, avoid influencing each other between the food and lead to food to lose original taste.

The baking plate 104 is arranged below the inner flame plate 1152 and the outer flame plate 1153, a corrugated flue 1041 is formed inside the baking plate 104, the end face, close to the auxiliary plate 1154, of the baking plate 104 is a corrugated end face, the corrugated flue 1041 is connected with the air outlet end of the compression piece 105, an oxygen charging pipe is also arranged at the air inlet end of the corrugated flue 1041, and the oxygen supply machine 106 is connected with the oxygen charging pipe through a pipeline.

The gas outlet of the corrugated flue 1041 is communicated with the external environment and is used for discharging gas generated by biomass combustion.

The stove cover 2 is installed in 1 top of furnace body, and when the stove cover 2 was closed, the realization was to the heat preservation of barbecue food, and when the stove cover 2 was opened 90, convenience of customers broiled, and when the stove cover 2 was opened 180, the user can place barbecue food on the stove cover 2, and the stove cover 2 plays the effect of food tray.

The furnace cover 2 comprises a movable cover body 201 and a fixed cover body 202, the movable cover body 201 comprises a top plate 2011, the top plate 2011 is arranged on the fixed cover body 202, an L-shaped movable plate 2012 is rotatably arranged on the top plate 2011, two connecting rods 2014 are rotatably arranged on the movable plate 2012, a supporting chute is arranged on each connecting rod 2014, and a sliding rod 2013 is in sliding connection with the supporting chutes through pin shafts;

the fixed cover body 202 is composed of two side plates and a rear plate, the two side plates are both provided with a slide way 2021, each slide way 2021 is provided with a clamping slide groove 2022, and each clamping slide groove 2022 is provided with a clamping groove;

the slide bar 2013 and the connecting rod 2014 can be retracted into the slide ways 2021, the two slide bars 2013 are respectively positioned in the two slide ways 2021, and the slide bars 2013 are slidably connected with the clamping slide grooves 2022 through pin shafts.

The transfer mechanism 3 comprises a bottom plate 301, four adaptive rods 302 are rotatably mounted on the bottom plate 301, adaptive cylinders 304 are rotatably mounted on the adaptive rods 302, one ends of the adaptive cylinders 304 are connected with the bottom plate 301 through support plates, a wheel pipe 306 is arranged between every two adaptive rods 302, and two wheels are arranged on each wheel pipe 306;

four shock absorption rods 303 are rotatably mounted on the bottom plate 301, a sliding block is rotatably mounted on each shock absorption rod 303, and the sliding blocks are slidably connected with the furnace body 1;

a telescopic cylinder 305 is arranged on the bottom plate 301 at one side of each shock absorption rod 303, and one end of the telescopic cylinder 305 is rotatably connected with the shock absorption rods 303.

The working principle of the invention is as follows:

when the movable plate 2012 is opened by 90 degrees, convenience of a user is provided for roasting, when the movable plate 2012 is opened by 180 degrees, the user can place roasted food on the movable plate 2012, the movable plate 2012 plays a role of a food tray, the roasting plate 115 is divided into three roasting areas according to the difference of the temperature of the flame core, the inner flame and the outer flame, and convenience of the user is provided for roasting different types of food in a subarea manner.

The biomass fuel is placed in a fuel tank 110, after the biomass fuel is ignited, the fuel tank 110 is pushed into the furnace body 1, in the pushing process, a combustion pipe 111 is inserted into the biomass fuel, an oxygen supply machine 106 injects oxygen into each combustion pipe 111 through a gas pipe 112 to provide oxygen for the combustion of the biomass fuel, a compression piece 105 extracts air in a barbecue plate 115 and extracts flame into the barbecue plate 115, when the flame passes through a turbulent plate 1156, an oxygen charging pipe injects oxygen into the flame to enable particles which are not fully combusted in the flame to be fully combusted again, the temperature of the flame is continuously increased through the oxygen injection once, and further the temperatures of a flame core plate 1151, an inner flame plate 1152 and an outer flame plate 1153 are different, so that three barbecue areas with different temperatures are generated. The food is placed on the resting grooves 1157 of the flame core plate 1151, the inner flame plate 1152 and the outer flame plate 1153 for grilling.

The compression member 105 infuses the compressed high-temperature flue gas into the baking plate 104, and the oxygen charging pipe in the baking plate 104 infuses oxygen into the high-temperature flue gas, so that the remaining particles which are not sufficiently combusted are combusted again, the temperature of the high-temperature flue gas is increased again, and simultaneously, the cleanness of the flue gas is increased again by the secondary combustion. The flue gas passing through bake plate 104 is exhausted to the environment.

The food to be baked is placed on bake plate 104 and inner flame plate 1152, outer flame plate 1153, and bake plate 104 cooperate to bake the food.

When this outdoor barbecue stove needs to be moved, the user promotes this outdoor barbecue stove, and adaptation pole 302 mutually supports with adaptation jar 304 and makes the wheel adjust, and when taking place vibrations, adaptation pole 302, adaptation jar 304, shock attenuation pole 303 and telescoping cylinder 305 mutually support the realization to the shock attenuation of furnace body 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An outdoor barbecue stove with temperature gradient layering is characterized in that: outdoor barbecue stove includes furnace body (1), be provided with stove cover (2) on furnace body (1), furnace body (1) below is provided with shifts mechanism (3), be provided with roast board (115) on furnace body (1), roast board (115) divide into three barbecue region according to the difference of flame heart, inner flame and outer flame temperature, and roast board (115) carry out smokeless barbecue to food, shift the different topography of outdoor barbecue stove adaptation of mechanism (3), shift mechanism (3) and carry out the shock attenuation to furnace body (1).

2. An outdoor barbecue grill with temperature gradient stratification according to claim 1, characterized in that: a vertical plate (101) is arranged in the furnace body (1), a fuel tank (110) is arranged between the vertical plate (101) and the furnace body (1), the bottom of the fuel tank (110) is of a filter screen structure, a filter screen (109) is arranged below the fuel tank (110), and the filter screen (109) is connected with the vertical plate (101) and the furnace body (1);

two clapboards (102) are arranged in the furnace body (1), and a compression piece (105) is arranged between one clapboard (102) far away from the vertical plate (101) and the furnace body (1);

the vertical plate (101) and the two partition plates (102) are connected with the lower end surface of the barbecue plate (115);

the interior chamber of the barbecue plate (115) is communicated with a fuel tank (110), and the compression element (105) extracts air in the barbecue plate (115).

3. An outdoor barbecue grill with temperature gradient stratification according to claim 2, characterized in that: the barbecue plate (115) comprises a flame core plate (1151), an inner flame plate (1152), an outer flame plate (1153) and an auxiliary plate (1154), wherein the lower part of one end of the inner flame plate (1152) is connected with the flame core plate (1151), the upper part of the other end of the inner flame plate (1152) is connected with the outer flame plate (1153), the auxiliary plate (1154) is of a ladder platform structure, and the auxiliary plate (1154) is connected with the flame core plate (1151), the inner flame plate (1152) and the outer flame plate (1153);

the three barbecue areas respectively correspond to the flame core plate (1151), the inner flame plate (1152) and the outer flame plate (1153);

the subplate (1154) is connected to the vertical plate (101) and to the two bulkheads (102).

4. An outdoor barbecue grill with temperature gradient stratification according to claim 3, characterized in that: each bent position of the auxiliary plate (1154) is provided with a guide plate (1155) and a turbulence plate (1156), the turbulence plate (1156) is positioned above the guide plate (1155), the end face, far away from the auxiliary plate (1154), of the turbulence plate (1156) is a corrugated end face, and one end, connected with the guide plate (1155), of the turbulence plate (1156) is provided with an oxygen filling pipe;

one end of the flame core plate (1151) close to the turbulent flow plate (1156) and one end of the inner flame plate (1152) close to the turbulent flow plate (1156) are both provided with extension plates.

5. An outdoor barbecue grill with temperature gradient stratification according to claim 4, characterized in that: the flame core plate (1151), the inner flame plate (1152) and the outer flame plate (1153) are all provided with a placing groove (1157).

6. An outdoor barbecue grill with temperature gradient stratification according to claim 5, characterized in that: a bearing plate (103) and a baking plate (104) are arranged between the two clapboards (102), the baking plate (104) is arranged below the inner flame plate (1152) and the outer flame plate (1153), and the baking plate (104) is arranged above the bearing plate (103);

corrugated flues (1041) are formed in the baking plates (104), the end faces, close to the auxiliary plates (1154), of the baking plates (104) are corrugated end faces, the corrugated flues (1041) are connected with the air outlet ends of the compression pieces (105), and the air inlet ends of the corrugated flues (1041) are also provided with oxygen filling pipes.

7. An outdoor barbecue grill with temperature gradient stratification according to claim 6, characterized in that: an oxygen supply machine (106) is arranged between the vertical plate (101) and the partition plate (102), the oxygen supply machine (106) is connected with an oxygen charging pipe, and a power motor is arranged between the vertical plate (101) and the oxygen supply machine (106) inside the furnace body (1);

a plurality of combustion pipes (111) are rotatably mounted on the vertical plate (101), the plurality of combustion pipes (111) are inserted into the fuel tank (110), one end, far away from the fuel tank (110), of each combustion pipe (111) is provided with a linkage gear, a plurality of linkage gears are jointly provided with linkage belts (113), one of the combustion pipes (111) is provided with a power gear, and the power motor is rotatably connected with the power gear through a power belt (114);

the combustion pipes (111) are provided with air pipes (112) together, and the air pipes (112) are connected with the oxygen supply machine (106) through pipelines.

8. An outdoor barbecue grill with temperature gradient stratification according to claim 7, characterized in that: each combustion tube (111) is provided with two material supporting plates (116), and an air outlet channel is formed in the combustion tube (111) below each material supporting plate (116).

9. An outdoor barbecue grill with temperature gradient stratification according to claim 8, characterized in that: the furnace cover (2) comprises a movable cover body (201) and a fixed cover body (202), the movable cover body (201) comprises a top plate (2011), the top plate (2011) is arranged on the fixed cover body (202), an L-shaped movable plate (2012) is rotatably arranged on the top plate (2011), two connecting rods (2014) are rotatably arranged on the movable plate (2012), and a sliding rod (2013) is slidably arranged on the connecting rod (2014);

two slide ways (2021) are arranged on the cover body of the fixed cover body (202), a clamping sliding groove (2022) is arranged on each slide way (2021), and a clamping groove is arranged on each clamping sliding groove (2022);

the slide bar (2013) is positioned in the slide way (2021), and the slide bar (2013) is connected with the clamping slide groove (2022) in a sliding mode through a pin shaft.

10. An outdoor barbecue grill with temperature gradient stratification according to claim 9, characterized in that: the transfer mechanism (3) comprises a bottom plate (301), four adapting rods (302) are rotatably mounted on the bottom plate (301), adapting cylinders (304) are rotatably mounted on the adapting rods (302), one end of each adapting cylinder (304) is connected with the bottom plate (301) through a support plate, a wheel pipe (306) is arranged between every two adapting rods (302), and two wheels are arranged on each wheel pipe (306);

four shock absorption rods (303) are rotatably mounted on the bottom plate (301), a sliding block is rotatably mounted on each shock absorption rod (303), and the sliding blocks are slidably connected with the furnace body (1);

and a telescopic cylinder (305) is arranged on one side of each damping rod (303) on the bottom plate (301), and one end of the telescopic cylinder (305) is rotatably connected with the damping rods (303).