CN113367589B

CN113367589B - Outdoor oven of smokeless fog

Info

Publication number: CN113367589B
Application number: CN202110892133.4A
Authority: CN
Inventors: 刘平华
Original assignee: Zhongshan Haosheng Metal Products Co ltd
Current assignee: Zhongshan Haosheng Metal Products Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-07-26
Anticipated expiration: 2041-08-04
Also published as: CN113367589A

Abstract

The invention discloses a smoke-free outdoor barbecue oven which comprises an oven body with a combustion chamber, wherein an oven cover mechanism is arranged on the upper side of the combustion chamber, an air inlet structure is arranged on the lower side of the combustion chamber, the air inlet mechanism comprises an air inlet chamber, a plurality of communicating channels are arranged between the air inlet chamber and the combustion chamber, a plurality of ventilating columns are uniformly fixed on the lower end surface of the oven cover mechanism, the number of the communicating channels is consistent with that of the ventilating columns and are correspondingly arranged, two side walls of each communicating channel are respectively communicated with a baffle plate chamber, a baffle plate is hinged to the upper side in each baffle plate chamber, a reset spring is fixedly connected between each baffle plate and one side wall of each baffle plate chamber, which is far away from the corresponding channel, and the lower ends of the ventilating columns penetrate through the communicating channels to extend into the air inlet chamber and are attached to the baffle plates. The invention leads the outside air to the middle of the burning object through the air-leading column, so that sufficient combustion improver is contacted with the burning object to carry out sufficient burning, and the generation of smoke is reduced.

Description

Outdoor oven of smokeless fog

Technical Field

The invention relates to the field of barbecue ovens, in particular to an outdoor barbecue oven without smoke.

Background

Along with people's constantly improving living level, people also attach more and more importance to the quality of mental life, and more people like outdoor travel, and the barbecue stove can be used for doing barbecue food such as mutton cubes on a skewer, roast meat as a barbecue equipment, also can regard as the utensil of culinary art food, is undoubtedly an indispensable cooking utensil of outdoor camping. In the prior art, the comburent in the barbecue oven can not be fully combusted, so a large amount of smoke can be generated in the combustion process, the health of personnel can be harmed, meanwhile, the exhausted smoke also causes certain pollution to the natural environment, and sometimes the smoke can float on food to cause that the food can not be eaten.

Disclosure of Invention

The invention aims to provide a smoke-free outdoor barbecue oven, which can solve the technical problems in the background technology.

In order to solve the problems, the invention adopts the following technical scheme:

the invention discloses a smoke-free outdoor barbecue oven which comprises an oven body with a combustion chamber, wherein an oven cover mechanism is arranged on the upper side of the combustion chamber, an air inlet structure is arranged on the lower side of the combustion chamber and comprises an air inlet chamber, a plurality of communicating channels are arranged between the air inlet chamber and the combustion chamber, a plurality of ventilating columns are uniformly fixed on the lower end surface of the oven cover mechanism, the number of the communicating channels is consistent with that of the ventilating columns and are correspondingly arranged, two side walls of each communicating channel are respectively communicated with a baffle plate chamber, a baffle plate is hinged to the upper side in each baffle plate chamber, a reset spring is fixedly connected between each baffle plate and one side wall of each baffle plate chamber, which is far away from the communicating channel, and the lower ends of the ventilating columns penetrate through the communicating channels, extend into the air inlet chamber and are attached to the baffle plates.

Preferably, a fan cavity with an outward opening is arranged on one side wall of the air inlet cavity in a communicating manner, and the fan cavity sucks outside air into the air inlet cavity.

Preferably, a fan shaft is rotatably arranged in a side wall of the fan cavity close to the combustion cavity, fan blades are fixedly arranged on an outer circular surface of the fan shaft in a circumferential array, a fan motor is fixedly arranged between the fan cavity and the combustion cavity, and one end of the fan shaft close to the combustion cavity is in power connection with an end surface of the fan motor, which is far away from the combustion cavity.

Preferably, an igniter is fixedly arranged on one side wall of the combustion chamber and used for generating electric sparks to ignite the combustion substances in the combustion chamber.

Preferably, an exhaust pipeline is fixedly arranged on the end face of one side of the furnace body and is communicated with the combustion cavity.

Preferably, the exhaust duct is of a bent pipe shape.

Preferably, the exhaust duct and the igniter are located on both sides of the combustion chamber, respectively.

Preferably, a ventilation channel is formed downwards in the ventilation column, and the ventilation column is communicated with the air inlet cavity.

Preferably, the circumferential walls of the ventilation channels are arranged up and down, the circumferential arrays of the ventilation channels are communicated with each other to form air holes with outward openings, and the ventilation channels are communicated with the combustion chamber through the air holes.

Preferably, a plurality of supporting legs are arranged on the lower end face of the furnace body.

The invention leads the outside air to the middle of the burning object through the air-leading column, so that sufficient combustion improver is contacted with the burning object to carry out sufficient burning, and the generation of smoke is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of an embodiment of the present invention showing an inner cover of an outdoor barbecue grill separated from an outer cover;

FIG. 2 is a schematic structural view of an outdoor barbecue grill according to an embodiment of the present invention, in which an inner cover is received in an outer cover;

FIG. 3 is an enlarged view of the point A in FIG. 1;

FIG. 4 is an enlarged schematic view of B in FIG. 1;

FIG. 5 is an enlarged view of the point C in FIG. 1;

in the figure: 11. a furnace body; 12. a combustion chamber; 13. an air inlet cavity; 14. supporting legs; 15. an exhaust duct; 16. an outer furnace cover; 17. an inner furnace cover; 18. inserting slots; 19. ventilating columns; 20. a lift spring; 21. a vent passage; 22. a fan cavity; 23. a fan motor; 24. a fan blade; 25. a fan shaft; 26. accommodating a tank; 27. air holes; 28. filtering a plate; 30. a through hole; 31. inserting the rod cavity; 32. a card slot; 33. a clamping block; 34. a locking cavity; 35. a locking spring; 36. a locking block; 37. a locking groove; 38. a communication channel; 39. a baffle cavity; 40. a baffle plate; 41. a return spring; 42. an insertion rod; 43. an igniter.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

As shown in fig. 1 to 5, the outdoor barbecue oven of this embodiment includes furnace body 11, the fixed supporting legs 14 that are equipped with of terminal surface all around respectively the left and right sides symmetry under the furnace body 11, burning chamber 12 has upwards been seted up in the

furnace body

11, 12 upsides in burning chamber are equipped with bell mechanism, bell mechanism can seal 12 upside openings in burning chamber, and has good heat conductivity, the person of facilitating the use carries out the heating of food in bell mechanism, be equipped with air inlet structure under the 12 lateral walls in burning chamber, air inlet structure forms the negative pressure in order to inhale external air, fixed some firearms 43 that are equipped with on 12 lateral walls in burning chamber, can produce the electric spark and draw the fuel with the comburent in the burning chamber 12, so the outdoor barbecue oven of this embodiment can realize the barbecue mesh.

The bell mechanism includes outer bell 16 and interior bell 17, outer bell 16 one side hinged joint is in furnace body 11 up end one side, outer bell 16 keeps away from the fixed fixture block 33 that is equipped with of lower terminal surface of one side of articulated department, draw-in groove 32 has been seted up in the furnace body 11 up end, fixture block 33 and the cooperation of pegging graft of draw-in groove 32, the intercommunication is equipped with locking chamber 34 on the draw-in groove 32 lateral wall, it is equipped with locking piece 36 to slide in the locking chamber 34, locking piece 36 keeps away from between fixture block 33 a terminal surface and the locking chamber 34 and keeps away from fixture block 33 a lateral wall fixedly connected with locking spring 35, set up locking groove 37 in the fixture block 33, locking piece 36 can slide in locking groove 37. An accommodating groove 26 with an upward opening is formed in the outer furnace cover 16, the inner furnace cover 17 is matched and connected in the accommodating groove 26, through holes 30 with a downward opening are uniformly distributed and communicated at the lower side of the accommodating groove 26, a plurality of ventilation columns 19 are uniformly fixed on the lower end surface of the inner furnace cover 17, the number of the ventilation columns 19 is the same as that of the through holes 30 and is correspondingly arranged, each ventilation column 19 can be arranged in the corresponding through hole 30 in a vertically sliding manner, a lifting spring 20 is fixedly connected between the lower end surface of the inner furnace cover 17 and the lower wall of the accommodating groove 26 and outside each ventilation column 19, an inserting groove 18 is formed in the inner furnace cover 17, an inserting rod cavity 31 with an outward opening is communicated on the side wall of the accommodating groove 26, an inserting rod 42 is arranged in the inserting rod cavity 31 in a sliding manner, one end of the inserting rod 42 close to the accommodating groove 26 can slide in and out the inserting groove 18, a ventilation channel 21 capable of being communicated with the air inlet structure is formed in the downward opening of the ventilation column 19, air channels 21 are arranged on the upper and lower circumferential wall and are communicated with air holes 27 with an outward opening, the filter plate 28 is fixedly arranged between the side walls of the air holes 27, the filter plate 28 can block the combustion objects from entering the ventilation channel 21, so that the ventilation column 17 can bring the air sucked by the air inlet structure into the middle of the combustion objects placed in the combustion chamber 12 through the ventilation channel 21, and provide sufficient combustion improver for the combustion objects, so that the combustion is repeated sufficiently, and the smokeless effect is achieved.

The air inlet structure comprises an air inlet cavity 13 arranged on the lower side of a combustion cavity 12, a fan cavity 22 with an outward opening is communicated with one side wall of the air inlet cavity 13, a fan shaft 25 is rotationally arranged on one side wall of the fan cavity 22 close to the combustion cavity 12, fan blades 24 are fixedly arranged on the outer circular surface of the fan shaft 25 in a circumferential array, a fan motor 23 is fixedly arranged between the fan cavity 22 and the combustion cavity 12, one end of the fan shaft 25 close to the combustion cavity 12 is in power connection with one end surface of the fan motor 23 far away from the combustion cavity 12, a communication channel 38 is communicated between the air inlet cavity 13 and the combustion cavity 12 and under each air column 19, the lower end of each air column 19 can slide up and down in the communication channel 38, two side walls of the communication channel 38 are respectively communicated with a baffle cavity 39, a baffle 40 is hinged to the upper side in the baffle cavity 39, and a return spring 41 is fixedly connected between the baffle 40 and one side wall of the baffle cavity 39 far away from the communication channel 38, under the action of the fan motor 23, the fan blades 24 rotate to generate negative pressure, so that outside air is sucked into the air inlet cavity 13 and is introduced into the combustion cavity 12 through the air passages 21 of the air introducing columns 17 and the air holes 27 to provide sufficient combustion improver for combustion objects, an exhaust pipeline 15 communicated with the combustion cavity 12 is fixedly arranged on one side end face of the furnace body 11, and the exhaust pipeline 15 is used for exhausting redundant air.

When the device is used, the inserting rod 42 is pushed towards the direction away from the accommodating groove 26, so that the space between the inner furnace cover 17 and the outer furnace cover 16 is unlocked, the lifting spring 20 jacks the inner furnace cover 17 as shown in fig. 1, at the moment, the outer furnace cover 16 is turned upwards, then, burning objects such as branches and the like are placed in the combustion chamber 12, then, the outer furnace cover 16 is covered to be horizontal, so that the clamping blocks 33 enter the clamping grooves 32, then, the locking blocks 36 drive the locking blocks 36 to move towards the direction close to the combustion chamber 12 due to the elastic force of the locking springs 35, so that the locking blocks 36 are clamped into the locking grooves 37, so that the outer furnace cover 16 is locked, then, the inner furnace cover 17 is pressed downwards, the inner furnace cover 17 moves downwards into the accommodating groove 26, further, the ventilating column 19 is driven to move downwards and the lifting spring 20 is compressed, so that the ventilating column 19 enters the combustion chamber 12 and is inserted into the burning objects in the combustion chamber 12, and then, the lower end of the ventilating column 19 passes through the communicating channel 38 and extends into the combustion chamber 13, the lower end of the ventilation column 19 pushes the baffle 40 at the two sides open, and further compresses the return spring 41, after the inner furnace cover 17 moves to the lower limit position, the insertion rod 42 is pushed towards the direction close to the accommodation groove 26, so that the end of the insertion rod 42 close to the accommodation groove 26 is inserted into the slot 18, so that the inner furnace cover 17 is fixed, then the fan motor 23 is started, the fan shaft 25 is driven to rotate through power connection, and the fan blade 24 is driven to rotate around the fan shaft 25, so as to generate negative pressure, outside air is sucked into the air inlet cavity 13, and is introduced into the combustion cavity 12 through the ventilation channel 21 and each air hole 27, at this time, the igniter 43 is started to ignite the combustion objects, because sufficient air is introduced between the combustion objects, the combustion objects are fully combusted, the generated smoke amount is small, the excessive gas is adsorbed by solid particles forming the smoke when passing through the inner wall of the exhaust pipeline 15, the discharged gas does not contain the smoke particles, at this time, food and the like are placed on the upper end surfaces of the outer furnace cover 16 and the inner furnace cover 17, and heating can be realized.

To sum up, compare among the prior art foldable oven and adopt the folding structure of accomodating, this embodiment ingenious sets up the assembly relation of outer bell, interior bell and the post of ventilating, and the structure of own is more compact, portable, and the not firm condition of back structure that can appear expanding after foldable oven uses many times can not appear. In addition, this embodiment passes through the ventilation column with external air to the burning thing in the middle of for sufficient combustion-supporting agent and burning thing contact, carry out abundant burning, reduce the production of smog.

The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an outdoor oven of smokeless fog, is equipped with bell mechanism including having the furnace body in burning chamber, burning chamber upside, and burning chamber downside is equipped with air inlet structure, a serial communication port, air inlet structure is equipped with a plurality of intercommunication passageways including the chamber of admitting air between chamber of admitting air and the burning chamber, and the lower terminal surface of bell mechanism evenly is fixed with a plurality of posts of ventilating, and the intercommunication passageway is unanimous with the post quantity of ventilating and corresponds the setting, and intercommunication passageway both sides wall communicates respectively and is equipped with the baffle chamber, and baffle intracavity upside hinged joint has the baffle, and fixedly connected with reset spring between a intercommunication passageway lateral wall is kept away from with the baffle chamber to the baffle, and the post lower extreme of ventilating passes the intercommunication passageway and stretches into to the intracavity of admitting air and laminate with the baffle.

2. The outdoor barbecue grill without smoke according to claim 1, wherein a side wall of the air inlet chamber is communicated with a fan chamber with an outward opening, and the fan chamber sucks external air into the air inlet chamber.

3. The smokeless outdoor barbecue grill according to claim 2, wherein a fan shaft is rotatably disposed in a side wall of the fan chamber close to the combustion chamber, a circumferential array of fan blades is fixedly disposed on an outer circumferential surface of the fan shaft, a fan motor is fixedly disposed between the fan chamber and the combustion chamber, and one end of the fan shaft close to the combustion chamber is dynamically connected to an end surface of the fan motor far from the combustion chamber.

4. The smokeless outdoor roaster of claim 1, wherein an igniter is fixedly provided on a side wall of the combustion chamber for generating an electric spark to ignite the combustion products in the combustion chamber.

5. The outdoor barbecue grill without smoke according to claim 1, wherein an exhaust duct is fixedly provided on one side end surface of the grill body, and the exhaust duct is communicated with the combustion chamber.

6. A smoke-free outdoor barbecue according to claim 5, characterised in that said exhaust duct is of bent tubular shape.

7. A smoke-free outdoor barbeque grill as claimed in claim 5 in which said exhaust duct and igniter are located on either side of the combustion chamber.

8. The outdoor barbecue grill without smoke according to claim 1, wherein a ventilation channel is formed downwards in the ventilation column, and the ventilation column is communicated with the air inlet cavity.

9. The smokeless outdoor barbecue according to claim 8, wherein said vent channels are arranged with their circumferential walls up and down and are connected in a circumferential array with outwardly opening vents, the vent channels being connected to the combustion chamber through the vents.

10. A smoke-free outdoor barbeque grill as claimed in any one of claims 1 to 9 in which the lower end of the grill body is provided with a plurality of feet.