CN219982719U

CN219982719U - Portable barbecue for outdoor use

Info

Publication number: CN219982719U
Application number: CN202321158682.XU
Authority: CN
Inventors: 汪凤婷
Original assignee: Dexing Jinlin Industrial Co ltd
Current assignee: Dexing Jinlin Industrial Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-11-10
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses a portable barbecue grill for outdoor use, which comprises a frame, an oven and a grill, wherein a burner and an air draft mechanism are arranged on one side of the oven, an air outlet is arranged on the side wall of the upper part of the burner, and an upper baking bin and a lower baking bin are respectively arranged above and below the grill in the oven; the inner walls of the lower box body and the upper box body are provided with a lower air channel, an upper air channel, an air inlet channel, an air outlet channel and an exhaust channel for hot air circulation, and the rack is provided with a control screen for controlling the automatic feeding auger to start feeding, feeding time and the control screen for controlling the exhaust motor to start; according to the utility model, the burner, the air draft mechanism and the oven are arranged on one side of the oven, the air ducts are arranged on the upper inner wall and the lower inner wall of the oven, hot air in the burner is circulated up and down in the grill in the oven through the air draft mechanism and the air ducts, and the food is roasted, so that the purposes of saving manpower, automatically controlling roasting time, reducing cost and having high heat energy utilization rate are achieved.

Description

Portable barbecue for outdoor use

Technical Field

The utility model belongs to a baking device used outdoors; the technical field of shelves for baking meat; in particular to a portable barbecue grill for outdoor use.

Background

The barbecue is to heat and dry air by fuel, and place food in the hot dry air and relatively near the position of heat source to heat food, and now to the instrument that barbecue used, barbecue and oven use very extensively, the electric barbecue that current outdoor use, electric barbecue, charcoal barbecue and charcoal barbecue oven are in the use, the cost is high, the heat rate of rotation is low, especially outdoor barbecue, electric barbecue and electric barbecue oven are big to the electric demand, connect electric difficulty, easily lead to the open air can not normally use, and charcoal barbecue oven need consume special smokeless carbon of barbecue and ordinary charcoal several and ten jin of charcoal in the use, its one time barbecue needs to be prepared special smokeless carbon of barbecue and ordinary charcoal several and ten jin of charcoal, wherein ordinary charcoal not only easily produces a large amount of powder ash, the thermal efficiency is low, the burning is fast, barbecue time is short, needs to add charcoal in the barbecue process, barbecue special carbon cost is high, the burning is short, the time is long, special smokeless carbon of barbecue after the completion always appearing, the special smokeless carbon of barbecue is thrown away, finally carry out the water treatment of barbecue oven, the barbecue oven is still need to take care in the barbecue oven, the barbecue is high in the barbecue process, the people need to pay attention to be paid at any time, the barbecue is free of the barbecue, the people need to use at any time, the barbecue is high in addition, the barbecue is required to use, the flame is not paid to have been paid to have the great attention to the people at any time.

Therefore, there is a need to provide a barbecue device that is efficient, low cost, and capable of achieving unattended, automatic feeding.

Disclosure of Invention

The utility model provides a portable barbecue rack for outdoor use, which is provided with a burner, an exhaust mechanism and an oven, wherein the burner, the exhaust mechanism and the oven are arranged on one side of the oven, air channels are arranged on the upper inner wall and the lower inner wall of the oven, hot air in the burner is circulated up and down in the barbecue rack through the exhaust mechanism and the air channels, and food is roasted, so that the purposes of saving manpower, automatically controlling roasting time, reducing cost and having high heat energy utilization rate are achieved.

In order to solve the technical problems, the portable barbecue grill for outdoor use comprises a rack, an oven arranged on the rack and a grill arranged in the oven and used for containing food, wherein a burner positioned at one side of the oven is arranged on the rack, an air outlet is arranged on the side wall of the upper part of the burner,

the oven comprises a lower box body and an upper box body hinged on the side wall of the lower box body, the grill is arranged on the lower box body, and an upper baking bin and a lower baking bin are respectively arranged above and below the grill in the oven;

a lower air duct communicated with the air outlet is arranged in the inner side wall of the lower box body, an upper air duct communicated with the lower air duct is arranged in the inner side wall of the upper box body, and air inlets communicated with the upper air duct and the upper baking bin are uniformly distributed on the inner side wall of the upper box body;

an air inlet channel is arranged in the side wall of the outer side of the upper box body, and air inlet holes I communicated with the upper baking bin and the air inlet channel are uniformly distributed on the inner wall of the outer side of the upper box body;

the oven is far away from the other side of the burner and is provided with an air suction mechanism, the air suction mechanism comprises an air suction bin, an air exhaust bin and blades arranged between the air suction bin and the air exhaust bin, the blades are connected with an air suction motor, and an air inlet groove is communicated between the air inlet duct and the air suction bin;

an air outlet channel is further formed in the inner side wall of the lower box body, an air exhaust groove is communicated between the air outlet channel and the air exhaust bin, and air inlet holes II communicated with the air outlet channel and the lower baking bin are uniformly formed in the inner wall of the inner side of the lower box body;

an exhaust duct is arranged in the side wall of the outer side of the lower box body, air inlet holes III which are communicated with the lower baking bin and the exhaust duct are uniformly distributed on the side wall of the outer side of the lower box body, and a chimney which is communicated with the tail end of the exhaust duct is arranged on the lower box body.

Further, a feed box for placing combustion compressed granular materials is arranged on the frame, an automatic feeding auger communicated with the burner is arranged at the bottom of the feed box, and a control screen for controlling the automatic feeding auger to feed and start, the feeding time and a control screen for controlling the exhaust motor to start is arranged on the frame.

Further, the top of the feed box is provided with a feed box cover for feeding, the bottom of the feed box is provided with a conical hopper, and the bottom of the conical hopper is provided with a feed chute communicated with an automatic feed auger.

Further, the automatic feeding auger comprises a feeding rack, a rotating shaft erected in the feeding rack, a helical blade wound on the rotating shaft and a feeding motor which is positioned on the feeding rack, far away from the other end of the burner, and fixedly connected with the rotating shaft, wherein a bearing is sleeved at one end of the rotating shaft, close to the feeding motor, the other end of the rotating shaft is installed on the feeding rack through a wear-resistant sleeve, and a discharging groove used for communicating with the burner is formed in the lower portion of one end, close to the burner, of the feeding rack.

Further, the automatic feeding auger is horizontally arranged, a striker plate is arranged between the spiral blade and the bearing on the rotating shaft, a support frame is arranged at the position, close to the end part of the burner, of the feeding frame, the discharging groove is arranged between the support frame and the feeding frame, and a mounting hole for fixing the wear-resistant sleeve is formed in the center of the support frame.

Further, the combustor includes the barrel, sets up in the material platform of holding of barrel lower part and is located the electric igniter at material platform middle part, be provided with the feed inlet with the blown down tank intercommunication on the barrel lateral wall that is located material platform top.

Further, the bottom of the material bearing table is provided with an ash collecting tray, ventilation holes are uniformly distributed around the material bearing table, an ash discharging groove which is obliquely arranged below the air inlet hole is formed in the material bearing table, and the side wall of the barrel below the material bearing table is provided with the air inlet hole.

Further, the upper box body comprises an outer semicircular plate, a middle semicircular plate and an inner semicircular plate which are connected with each other, the upper air channel and the air inlet channel are formed by encircling the outer semicircular plate, the middle semicircular plate and the inner semicircular plate, and the air inlet hole I are respectively uniformly distributed on two sides of the inner semicircular plate.

Further, a handle is arranged on the outer side wall of the upper box body, and a commodity shelf is arranged on the side wall of the rack, which is close to the burner.

Further, the air draft motor sets up in the frame and is located the oven oblique below, air draft mechanism still includes the mounting bracket, be provided with the blade axle in the mounting bracket top and be located the driven sprocket of blade Zhou Yiduan, the other end that extends the mounting bracket at the blade axle is installed to the blade, air draft motor is connected with driving sprocket, is provided with the chain between driving sprocket and the driven sprocket.

The utility model has the beneficial effects that:

according to the portable barbecue grill for outdoor use, the burner, the air draft mechanism and the oven are arranged on one side of the oven, the air ducts are arranged on the upper inner wall and the lower inner wall of the oven, hot air in the burner is circulated up and down in the grill in the oven through the air draft mechanism and the air ducts, and food is roasted, so that the purposes of saving manpower, automatically controlling roasting time, reducing cost and having high heat energy utilization rate are achieved.

Drawings

FIG. 1 is a schematic view of a portable barbecue grill for outdoor use according to the present utility model;

FIG. 2 is a side view of a portable barbecue for outdoor use of the present utility model;

FIG. 3 is a side cross-sectional view of a portable barbecue for outdoor use of the present utility model;

FIG. 4 is a schematic view showing the structure of an upper case of a portable barbecue for outdoor use according to the present utility model;

FIG. 5 is a schematic view of the automatic feeding auger of the portable barbecue grill for outdoor use of the present utility model;

fig. 6 is a schematic view showing a structure of a combustion mechanism in a portable barbecue for outdoor use according to the present utility model.

Reference numerals: 1. a frame; 2. an oven; 3. a feed box; 4. a control screen; 5. an automatic feeding auger; 6. a burner; 7. an air outlet; 8. an electric igniter; 9. supporting feet; 10. a commodity shelf; 11. an upper case; 12. a handle; 13. a chimney; 14. an exhaust motor; 15. a blade; 16. a grill; 17. a feeding motor; 18. a lower air duct; 19. an upper air duct; 20. an air inlet duct; 21. an air outlet duct; 22. an exhaust duct; 23. a lower baking bin; 24. feeding into a baking bin; 25. an air inlet hole; 26. a hinge shaft; 27. an outer semicircular plate; 28. a middle semicircular plate; 29. an inner semicircular plate; 30. a feed chute; 31. a feeding rack; 32. a bearing; 33. a support frame; 34. a wear-resistant sleeve; 35. a discharge chute; 36. a striker plate; 37. a bin cover; 38. a feed inlet; 39. a material bearing table; 40. an ash discharge groove; 41. a dust collection tray; 42. an air inlet hole; 43. exhausting bin; 44. an exhaust bin; 45. an air inlet I; 46. an air inlet hole II; 47. an air inlet III; 48. a rotating shaft; 49. helical blades.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The portable barbecue for outdoor use according to the present utility model, as shown in fig. 1-6, comprises a frame 1, an oven 2 disposed on the frame 1, and a grill 16 disposed in the oven 2 for holding food, wherein a burner 6 is disposed on the frame 1 and is disposed on one side of the oven 2, an air outlet 7 is disposed on the upper side wall of the burner 6,

the oven 2 comprises a lower box body and an upper box body 11 hinged on the side wall of the lower box body, a grill 16 is arranged on the lower box body, and an upper roasting bin 23 and a lower roasting bin 24 are respectively arranged above and below the grill in the oven 2;

a lower air duct 18 communicated with the air outlet 7 is arranged in the inner side wall of the lower box body, an upper air duct 19 communicated with the lower air duct 18 is arranged in the inner side wall of the upper box body 11, and air inlets 25 communicated with the upper air duct 19 and the upper baking bin 23 are uniformly distributed on the inner side wall of the upper box body 11;

an air inlet duct 20 is arranged in the side wall of the outer side of the upper box body 11, and air inlet holes I45 which are communicated with the upper baking bin 23 and the air inlet duct 20 are uniformly distributed on the inner wall of the outer side of the upper box body 20;

the oven 2 is provided with an air draft mechanism far away from the other side of the combustor 6, the air draft mechanism comprises an air draft bin 43, an air draft bin 44 and a blade 15 arranged between the air draft bin 43 and the air draft bin 44, the blade 15 is connected with an air draft motor 14, and an air inlet channel is communicated between the air inlet channel 20 and the air draft bin;

an air outlet channel 21 is also arranged in the inner side wall of the lower box body, an air exhaust groove is communicated between the air outlet channel 21 and the air exhaust bin 44, and air inlet holes II46 communicated with the air outlet channel 21 and the lower baking bin 24 are uniformly distributed on the inner wall of the inner side of the lower box body;

an exhaust duct 22 is arranged in the side wall of the outer side of the lower box body, air inlet holes III47 which are communicated with the lower baking chamber 24 and the exhaust duct 22 are uniformly distributed on the side wall of the outer side of the lower box body, and a smoke exhaust chimney 13 which is communicated with the tail end of the exhaust duct is arranged on the lower box body.

The embodiment is provided with the burner 6 positioned at one side of the oven, the air draft mechanism and the oven 2, the air flue is arranged on the upper inner wall and the lower inner wall of the oven, hot air in the burner is circulated up and down in the oven through the air draft mechanism and the air flue, and the food is roasted, so that the purposes of saving manpower, automatically controlling roasting time, reducing cost and having high heat energy utilization rate are achieved.

When the barbecue is carried out in the open air, the oven 2 is firstly opened, food is sequentially placed on the grill, then the oven 2 is folded, the burner generates heat, hot air flows are enabled to circulate vertically through the grill in the oven under the action of the air draft motor 14 and the blades, and the purpose of barbecue the food is achieved by sequentially taking the air outlet 7, the lower air duct 18, the upper air duct 19, the air inlet 25, the upper roasting bin 23, the air inlet I45, the air inlet duct 20, the air inlet groove, the air draft bin 43, the air exhaust bin 44, the air exhaust groove, the air outlet 21, the air inlet II46, the lower roasting bin 24, the air inlet III47, the air exhaust duct 22 and the air exhaust chimney 13.

In the preferred embodiment, a material box 3 for placing combustion compressed granular materials is arranged on a frame 1, an automatic feeding auger 5 communicated with a burner is arranged at the bottom of the material box 3, a control screen 4 for controlling the automatic feeding auger to start feeding, feeding time and an exhaust motor to start is arranged on the frame 1, the control screen 4 is arranged as a touch screen, the control screen 4 is arranged on the side wall of the material box, the structure adopts automatic feeding in the implementation process, manual feeding can be adopted, the feeding auger feeding start and feeding time are controlled by the control screen 4 in the automatic feeding implementation process, the food barbecue time can be controlled, and the food can be cooked and eaten.

In the preferred embodiment, the automatic feeding auger 5 comprises a feeding rack 31, a rotating shaft 48 erected in the feeding rack 31, a helical blade 49 wound on the rotating shaft 48 and a feeding motor 17 which is positioned at the other end of the feeding rack 31 far away from the burner 6 and fixedly connected with the rotating shaft 48, wherein a bearing 32 is sleeved at one end of the rotating shaft 48 close to the feeding motor 17, the other end of the rotating shaft is arranged on the feeding rack 31 through a wear-resistant sleeve 34, a discharge chute 35 used for being communicated with the burner 6 is arranged at the lower part of one end of the feeding rack 31 close to the burner 6, in the implementation process, the granule materials in the feed box 3 are utilized to enter an inlet of the automatic feeding auger 5, the feeding motor 17 rotates, the burning granule materials are driven to be burnt in the burner 6 along the discharge chute 35 of the automatic feeding auger 5, and smoke generated by burning enters an oven for circulation, so that the purpose of automatic barbecue is realized.

In the preferred embodiment, the automatic feeding auger 5 is horizontally arranged, the stop plate 36 is arranged between the spiral blade 39 and the bearing on the rotating shaft 48, the supporting frame 33 is arranged at the end part of the feeding frame 31 close to the combustor 6, the discharging groove 35 is arranged between the supporting frame 33 and the feeding frame 31, the center of the supporting frame 33 is provided with a mounting hole for fixing the wear-resistant sleeve 34, in the implementation process of the embodiment, one end of the rotating shaft 48 is provided with the bearing 32, the other end of the rotating shaft 48 is provided with the wear-resistant sleeve 34, friction force is reduced when the rotating shaft 48 rotates, and the working service life of the automatic feeding auger 5 is prolonged by the high temperature resistance of the wear-resistant sleeve.

In the implementation process, the combustion particles in the cylinder are piled up on the material bearing table 39 through the feeding hole 38, the combustion particles are combusted after being ignited by the electric igniter 8, the electric igniter 8 automatically shuts off after the combustion of the particles, and smoke generated after the combustion of the combustion particles enters the oven for circulation, and the combustion particles are continuously combusted through continuous feeding of the automatic feeding auger 5, so that the purpose of continuously providing hot smoke for the oven is achieved.

In the preferred embodiment, the bottom of the material bearing table 39 is provided with an ash collecting tray 41, ventilation holes are uniformly distributed around the material bearing table 39 close to the electric igniter 8, an ash discharging groove 40 which is obliquely arranged below the air inlet holes is formed in the material bearing table 39, an air inlet hole 42 is formed in the side wall of the barrel below the material bearing table, and the ash collecting tray 41 is arranged in the structure of the embodiment, so that the environment is prevented from being polluted, and meanwhile, the air inlet hole 42 and the ventilation holes are utilized, oxygen is conveniently supplied to the combustor 6, and flameout of the combustor 6 due to no oxygen is avoided.

In the preferred embodiment, the upper case 11 includes an outer semicircular plate 27, a middle semicircular plate 28 and an inner semicircular plate 29 which are connected with each other, the upper air duct 19 and the air inlet duct 20 are enclosed by the outer semicircular plate 27, the middle semicircular plate 28 and the inner semicircular plate 29, and the air inlet holes 25 and the air inlet holes I45 are uniformly distributed on two sides of the inner semicircular plate 29 respectively.

In the preferred embodiment, the handle 12 is arranged on the lateral wall of the outer side of the upper box body 11, the rack 10 is arranged on the lateral wall of one side of the rack 1, which is close to the burner, and the oven is convenient to open by the handle 12, and food is conveniently placed on the barbecue grill by the rack 10, so that the function of the barbecue grill is more perfect.

In the preferred embodiment, the air draft motor 14 is arranged in the frame and is positioned below the oven, the air draft mechanism further comprises a mounting frame, a blade shaft and a driven sprocket positioned on the blade Zhou Yiduan are arranged in the top of the mounting frame, the blade is arranged at the other end of the blade shaft extending out of the mounting frame, the air draft motor is connected with a driving sprocket, a chain is arranged between the driving sprocket and the driven sprocket, the damage of high-temperature flue gas to the air draft motor 14 can be avoided, the power of the air draft motor is transmitted to the oven by utilizing chain transmission, and the service life of the air draft motor is prolonged under the action of ensuring high-temperature flue gas circulation.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A portable barbecue for outdoor use, includes the frame, sets up the oven in the frame and sets up in the oven and be used for holding the gridiron of food, its characterized in that: the frame is provided with a burner positioned at one side of the oven, the side wall of the upper part of the burner is provided with an air outlet,

2. A portable barbecue for outdoor use according to claim 1, wherein: the automatic feeding device is characterized in that a feed box for placing combustion compressed granular materials is arranged on the frame, an automatic feeding auger communicated with the combustor is arranged at the bottom of the feed box, and a control screen for controlling the automatic feeding auger to feed and start, feeding time and a control screen for controlling an exhaust motor to start is arranged on the frame.

3. A portable barbecue for outdoor use according to claim 2, wherein: the automatic feeding device is characterized in that a feed box cover for feeding is arranged at the top of the feed box, a conical hopper is arranged at the bottom of the feed box, and a feed chute communicated with the automatic feeding auger is arranged at the bottom of the conical hopper.

4. A portable barbecue for outdoor use according to claim 2 or 3, wherein: the automatic feeding auger comprises a feeding rack, a rotating shaft erected in the feeding rack, a helical blade wound on the rotating shaft and a feeding motor located on the feeding rack and far away from the other end of the combustor and fixedly connected with the rotating shaft, wherein a bearing is sleeved at one end of the rotating shaft, close to the feeding motor, the other end of the rotating shaft is installed on the feeding rack through a wear-resistant sleeve, and a discharging groove used for communicating with the combustor is formed in the lower portion of one end of the feeding rack, close to the combustor.

5. The portable barbecue for outdoor use of claim 4, wherein: the automatic feeding auger is horizontally arranged, a baffle plate is arranged between the spiral blade and the bearing on the rotating shaft, a support frame is arranged at the position, close to the end part of the combustor, of the feeding frame, the discharging groove is arranged between the support frame and the feeding frame, and a mounting hole for fixing the wear-resistant sleeve is formed in the center of the support frame.

6. The portable barbecue for outdoor use of claim 4, wherein: the combustor comprises a barrel, a material bearing table arranged at the lower part of the barrel and an electric igniter positioned at the middle part of the material bearing table, and a feed inlet communicated with a discharge chute is arranged on the side wall of the barrel and above the material bearing table.

7. The portable barbecue for outdoor use of claim 6, wherein: the dust collecting tray is arranged at the bottom of the material bearing table, vent holes are uniformly distributed around the material bearing table close to the electric igniter, an ash discharging groove which is obliquely arranged below the air inlet hole is formed in the material bearing table, and the air inlet hole is formed in the side wall of the barrel below the material bearing table.

8. A portable barbecue for outdoor use according to claim 1, wherein: the upper box body comprises an outer semicircular plate, a middle semicircular plate and an inner semicircular plate which are connected with each other, the upper air channel and the air inlet channel are formed by encircling the outer semicircular plate, the middle semicircular plate and the inner semicircular plate, and the air inlet hole I are respectively uniformly distributed on two sides of the inner semicircular plate.

9. A portable barbecue for outdoor use according to claim 1, wherein: the upper box body is characterized in that a handle is arranged on the outer side wall of the upper box body, and a commodity shelf is arranged on the side wall of the rack, which is close to the burner.

10. A portable barbecue for outdoor use according to claim 1, wherein: the air draft motor is arranged in the frame and located below the oven, the air draft mechanism further comprises a mounting frame, a blade shaft and a driven sprocket located on the blade Zhou Yiduan are arranged in the top of the mounting frame, the blade is arranged at the other end of the blade shaft extending out of the mounting frame, the air draft motor is connected with a driving sprocket, and a chain is arranged between the driving sprocket and the driven sprocket.