CN106073526B

CN106073526B - A kind of oven

Info

Publication number: CN106073526B
Application number: CN201610774807.XA
Authority: CN
Inventors: 薛凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2019-01-22
Anticipated expiration: 2036-08-31
Also published as: CN106073526A

Abstract

The invention discloses a kind of oven, including central oven, it is provided with baking equipment bracket, charcoal fire support on the center oven outer wall, the top of charcoal fire support is arranged in the baking equipment bracket；The upper end of the center oven is provided with oven lid, and the side wall of the center oven is provided with air-through holes, further includes the chimney being connected to central oven, is provided with blower in chimney.The present invention is rushed by being arranged on oven for the cigarette of smoke evacuation, and oil smoke is inhaled into chimney under fan action and then is discharged by chimney.

Description

A kind of oven

Technical field

The present invention relates to a kind of technical field of barbecue equipment, and in particular to a kind of oven.

Background technique

Charcoal roasting furnace is using charcoal as fuel, charcoal clean hygiene, transport storage safety and calorific value is high, being capable of people outdoors Number is widely used when more, while charcoal roasting furnace in operation easily intuitively grasp by the duration and degree of heating, can make the barbecue of authentic flavor, be The most commonly used barbecue device of people.

Existing oven can generate oil smoke in use, cannot be discharged in time, and flue gas spreads in oven periphery, user Clothes is stained with denseer barbecue taste, and dining experience is affected.Also, what charcoal burning generated falls grey thickness product to a certain extent After will affect charcoal normal combustion, therefore artificial timely ash disposal is needed after ash is full, it usually needs ash will be fallen after charcoal is flame-out It cleans up, it has not been convenient to and it is not hygienic enough.

Summary of the invention

The purpose of the present invention is to provide a kind of oven, solve that the oil smoke that existing oven generates can not be discharged is asked Topic.

The present invention is achieved through the following technical solutions:

A kind of oven, including central oven are provided with baking equipment bracket, charcoal fire support, institute on the center oven outer wall State the top that charcoal fire support is arranged in baking equipment bracket；The upper end of the center oven is provided with oven lid, the center oven Side wall is provided with air-through holes, further includes the chimney being connected to central oven, is provided with blower in chimney.

Existing oven is not provided with matched fume extractor, cause barbecue during generate oil smoke can not and When be discharged, influence dining experience, existing smokeless roaster is usually to increase a new independent barbecue on existing oven Brochette is not placed on above charcoal fire and roasts by room, and is located in what independent barbecue room top was passed over using charcoal fire Waste heat is roasted, and not only heat utilization rate is low for such placement, and barbecue speed is slow, and the flue gas generated when charcoal fire burning is also It is that can not be discharged.

The advantages of center oven of the present invention is specially barrel-like structure, barrel-like structure top necking, necking is to vacate sky Between increase the area of cooking area grill and cooker, the support construction for functioning as baking equipment bracket, charcoal fire support of central oven, The food materials (such as roast chicken etc.) that single size is less than central oven opening can also be hung up inside central oven, burnt using charcoal fire When the heat that is transmitted to inside central oven food materials are toasted；The baking equipment bracket specifically refers to the knot for placing baking equipment Structure, baking equipment can be Roast net, be also possible to other cooking tools, and the charcoal fire support is specifically referred to for placing heat source Structure, heat source can be charcoal fire, be also possible to other heat sources such as electric heating, in the present invention preferred charcoal fire；The baking equipment bracket, The preferred ring structure of charcoal fire support, the heat source can be placed in the part on charcoal fire support, can also be set with spacer ring；The oven The closing of central oven upper end is realized in the setting of lid, and the chimney specifically refers to the channel for smoke evacuation, the air-through holes It is provided with multiple, preferably each Roast net is at least correspondingly arranged on 1, it is preferable that the height of the center oven is higher than baking equipment Bracket, the air-through holes are preferably provided at central oven and are higher by the side wall of baking equipment bracket.

Air-through holes of the present invention are preferably provided at the side wall surrounding close to central oven bottom, and air circulation is arranged The effect in hole is: after the air door at top is opened, due to stack effect, the air inside oven can generate movement from bottom to top, The high temperature heated dry air that charcoal burning generates on the outside of air-through holes can constantly introduce supplement, and heated dry air can be taken away in oven More moisture, keeps roasted food dry and crisp in the food that portion is placed, otherwise fastens air door, since oven inner air does not flow Logical, food is able to maintain moisture, roasted food water and tender, therefore the mouth of the adjustable baking food of air door at the top of oven Sense.

Smoke exhaust process of the invention: the either flue gas of charcoal fire burning generation, or the oil smoke generated when barbecue is in blower Under the action of entered in central oven by air-through holes, enter back into chimney, flue gas have cigarette punching discharge avoid spreading in Around oven, cooking operation and dining experience are influenced because that can not be discharged in time.

For the present invention by the way that the chimney for smoke evacuation is arranged on oven, it is right that oil smoke is inhaled into chimney under fan action It is discharged afterwards by chimney.

Further, the oven lid includes top cover and bottom cover, annular sidewall is provided between top cover and bottom cover, in top cover Cavity is formed between bottom cover and bottom cover, the oven lid includes 2 parts being hinged, and articulated position is provided with torsional spring, Middle a part is fixedly connected with center oven, and what another part realized oven lid under the action of torsional spring and external force beats Push And Release It closes, chimney base is provided on the top cover for the oven lid being fixedly connected with central oven, the chimney base is connected to cavity, institute The detachable setting of chimney is stated on chimney base；Smoking port is provided on the annular sidewall of the oven lid.

It is described hingedly can also with when loose-leaf connect；The chimney base is tubular structure, and 2 part is as shown in Figure 3.

Preferably, the top cover of oven lid stretches out around forms eaves, can effectively collect oil smoke and exhaust gas etc..

Preferably, smoking port uniform ring is located on the annular sidewall of oven lid, since smoking port setting (is burnt in barbecue bracket Food rack when roasting) top, the oil smoke generated when can effectively absorb barbecue, oil smoke passes through smoking under fan action It mouthful enters in the cavity of oven lid, then into chimney base, it is discharged by chimney.

Further, chimney is provided with bending part close to one end of chimney base, and the bending part makes chimney in bending part The center of above section and the center of central oven are on the same axis.

The purpose that bending part is arranged is to raise to form big angle of release leaving space for oven top cover.

Since chimney base is connect with the inner wall of central oven, if chimney is directly connected on chimney base vertically, lead The center deviation of chimney and the center of central oven are caused, if chimney is excessively high or quality is excessive, in eccentric and wind load effect The lower gravity center instability that can seriously lead to oven, is not easy to the placement of oven.

The problem of above-mentioned setting of the present invention can be effectively reduced oven gravity center instability.

Further, chimney includes vertical cylinder and horizontal cylinder, and the vertical cylinder is connected with horizontal cylinder by universal ball end, institute Vertical cylinder is stated to be connected to central oven.

The universal ball end can be rotated around vertical cylinder axis；When central oven is provided with top cover, vertical cylinder and center are roasting The cavity of case top cover is connected to.

On the one hand, the setting of horizontal cylinder is on the other hand, universal convenient for the flue gas being discharged by chimney is directed at farther position The setting of bulb can be adjusted convenient for rotating horizontal cylinder according to direction of the wind direction to horizontal cylinder, make smoke outlet towards lower wind direction, Mitigate pressure at expulsion.

Further, chimney is segmentation structure, adjacent segmentation detachable connection.

The connection of detachable connection preferred bolt or fast disassembly type buckle, preferably fast disassembly type buckle, and segmentation structure is on the one hand Be conducive to disassembly chimney to be readily transported, be on the other hand convenient for increaseing or decreasing the length of chimney according to actual needs.

It further, further include rotating vane, rotating vane is connect by connecting rod with rack gear, and the rack and pinion is matched It closes, gear is set in I outer wall of connecting rod connecting with knob；The wind with rotating vane cooperation is provided on the bottom cover of the oven lid Door.

The air door is made of the blade construction through-hole of multiple annular settings.The opening degree of the air door is by rotating vane control System, as the knob, the rotation of gear band carry-over bar, and then realize rotating vane rotation, so that rotating vane is deviated from blade knot Structure through-hole.

Preferably, rack gear both ends tooth socket is obstructed sets that (i.e. the rack gear both ends changeover portion that is provided with not tooth socket, the changeover portion is not Interact with gear), it is detached from both after preventing gear from producing rack gear.

It further, further include switch door lock structure, the switch door lock structure includes centrally disposed interior oven walls Wedge-shaped catch, the fixed plate being arranged on the bottom cover of oven lid, the fixed plate are symmetrically arranged with 2, lead between 2 fixed plates It crosses shaft and is provided with the locking-blade cooperated with wedge-shaped catch, the locking-blade turns around the shaft under the pressure by connecting rod I It is dynamic.

The wedge-shaped catch specifically refers to be set as inclined surface far from the side of central interior oven walls；The locking-blade two A symmetrical blading, the end of the blade turn down form chimb outward, as shown in figure 5, two symmetrical bladings are symmetrical with shaft Axis, one of blade and wedge-shaped catch cooperate, another blade and connecting rod I cooperate；The connecting rod I is threaded through the top of oven lid Lid and bottom cover.

When oven lid is turned off manually, oven lid is moved down, and the fixed plate that oven base covers is arranged in and moves down, locking-blade The inclined surface that against wedge-shaped catch is moved down until the lower section that locking-blade moves down into wedge-shaped catch is stopped by wedge-shaped catch, is being locked The closing that oven lid is realized under the mutual cooperation of blade and wedge-shaped catch, when needing to open oven lid downwards by knob, connecting rod I It is pressed down against locking-blade, locking-blade is rotated away from the side of wedge-shaped catch, until locking-blade is detached from wedge-shaped catch Blocking, oven is covered to be popped up under the action of torsional spring, realize oven lid opening.

Knob opens lock after pressing, and oven is opened under the action of being opened in shaft end torsional spring, rests on the inside of chimney bending part, Close oven door and use manpower, only rotate under knob uneasiness, and become oven air door adjusting knob, thus the knob have it is double Weight operating function.

It further, further include shell, described shell one end is connect with the bottom of central oven, the other end and baking equipment bracket Cooperation, the charcoal fire support can be rotated around central oven, and ash handling equipment, the ash disposal are provided with below the charcoal fire support Device includes the fixation connecting rod connecting with charcoal fire support, and fixed connecting rod lower end is provided with first rotating shaft, and first rotating shaft outer wall is arranged There is first sleeve, 2 sides of first sleeve outer wall are provided with cross bar, and cross bar is vertically arranged with first sleeve, outside the oven of center The crossbar end of wall is provided with the friction lever with central oven outer wall cooperation, is provided with far from the crossbar end outside the oven of center Second shaft is provided with the pressure regulating spring with friction lever cooperation in the cross bar of center oven；Second shaft outer wall is set It is equipped with arc block, arc block can be rotated around the second shaft, and the outer wall vertical of arc block is provided with constrictor, constrictor outer wall set Equipped with second sleeve, the bottom of second sleeve is provided with the spring with constrictor cooperation, and the outer wall vertical of second sleeve is provided with Third shaft, the end of third shaft are provided with the hawk of scraping being bonded with outer casing inner wall, and the bottom part down of the center oven is set It is equipped with the flue-dust retainer with ash handling equipment cooperation, the side wall of the center oven is provided with the through-hole with flue-dust retainer cooperation.

Preferably, the charcoal fire support is supported by charcoal fire and is connect with central oven, and the charcoal fire bearing includes and center The base ring I of oven outer wall connection, is provided with annular groove on the outer wall of base ring I, mutual cooperation is provided in annular groove Upper bearing (metal) and lower bearing, the seat ring I for fixed carbon fire support is provided between upper bearing (metal) and lower bearing.

The upper bearing (metal) and lower bearing are placed in annular groove by bearing block, can just between upper bearing (metal) and lower bearing Seat ring I is enough blocked, so that seat ring I and upper bearing (metal) and lower bearing are fixed system, is rotated in annular groove together, and then realize The rotation of seat ring I drives charcoal fire holder pivots, and the seat ring I can be fixedly connected by bolt with charcoal fire support.

Preferably, charcoal fire support is made of inside and outside two concentric loops and its connecting rod, and connecting rod extends and surpasses towards inner ring Part is connect with the seat ring of charcoal fire bearing out.

Since for ring ring, kangri can be placed on any one place, i.e. any one angle of bracket annulus On；Oven is different according to barbecue number, and food materials are different, speed speed etc., can place 1 ~ 4 kangri on circular orbit, and preferably 3 It is a；Kangri can be slided along circular orbit, that is to say, that the spacing between adjustable kangri, when any two kangri suffers When together, concentrate firepower heating is realized, or far from formation low-temperature space, that is, can change the model of high-temperature region and low-temperature space It encloses.In this way, temperature can be adjusted by adjusting the concentration class (centralised or decentralised) of kangri.

Preferably, it is preferable that be provided with thermal insulation layer on the inside of shell, the thermal insulation layer includes the low-heat being sticked with outer casing inner wall Conductivity materials, setting, which is sticked, in low thermal conductivity material heat radiation reflecting layer, preferably aluminium foil.

The setting of above structure can effectively avoid scalding, and improve the safety of oven.

The grey thickness product that falls that existing charcoal burning generates will affect charcoal normal combustion afterwards to a certain extent, therefore in ash Artificial timely ash disposal is needed after full, it usually needs ash will be fallen after charcoal is flame-out and cleaned up, it has not been convenient to and it is not hygienic enough.

The flue-dust retainer is specifically located in the cavity of outer casing underpart, and the fixed connecting rod is fixedly connected with charcoal fire support, The friction lever is arcuate structure, and the arcuate structure is directed toward first sleeve bending；In the pressure regulating spring (elastic force of the spring Friction lever and central oven outer wall is set to keep the contact pressure of appropriateness) under the action of, central oven lower part outer wall and friction lever are made With appropriate contact condition is kept, when charcoal fire support rotates counterclockwise, ash handling equipment is driven to rotate together with, due to friction lever with it is quiet For central oven outer wall only there are contact pressure, rotation can bring torque to cross bar, and spring travel shortens, and squeezes in second sleeve The spring in portion is in compressive state, and when rotating more than connecting line critical state point, spring promotion is scraped hawk and gone to towards the inverse time Needle-shaped state.

Similarly, when bracket rotates clockwise, cross bar can generate negative moment, then scrape hawk and go to towards clockwise. I.e. no matter how charcoal fire support rotates, and can drive and scrape hawk to ash generation component radially inwards is fallen, and makes to fall and grey timely falls In the flue-dust retainer for entering outer casing underpart cavity.

Further, the hawk of scraping includes the connecting plate connecting with third shaft, and the both ends of connecting plate are connected with scraper plate, The bottom of the scraper plate is the curved surface being bonded with outer casing inner wall；The angle less than 90 ° is formed between the scraper plate and connecting plate.

It scrapes the cigarette ash that hawk scrapes and drops between connecting plate and scraper plate and store, entered in flue-dust retainer until by through-hole.

Further, the outer wall of the shell is provided with desktop, and the desktop is hinged with shell, and the shell is removable Unload formula setting on the support.

Specifically, desktop is connect with shell using collapsible hinge, and desktop foldable lid is at the top of oven.

The setting of support avoids furnace body directly with ground face contact, and detachable, which is arranged, to be readily transported, and the setting of the desktop is just In placing ingredient, condiments etc., it is preferable that support is three-legged structure, is provided with mesh screen between three-legged structure, as accommodating food and Tool etc. shelves plate.

Preferably, it is provided with stabilizer blade ring matched with support, is provided with sleeve on stabilizer blade ring.

When oven is placed on soft terrain, causes furnace body unstable to prevent stabilizer blade from falling into ground or topples, In turn result in security risk, the present apparatus devises the external member used on soft terrain i.e. stabilizer blade ring, be provided on stabilizer blade ring with Stabilizer blade can be inserted in sleeve by the sleeve that stabilizer blade matches, and stabilizer blade pressure is all passed to stabilizer blade ring in this way, due to stabilizer blade ring The contact area with ground is increased, is not easy to fall into ground, and circular ring shape arrangement keeps oven placement more firm, therefore is suitble to Soft terrain uses, while the simple plug-in of the sleeve on stabilizer blade and stabilizer blade ring designs, and can facilitate the disassembly of stabilizer blade ring set part.

Compared with prior art, the present invention having the following advantages and benefits:

1, the present invention is inhaled into chimney under fan action by the way that the chimney for smoke evacuation, oil smoke are arranged on oven Then it is discharged by chimney.

2, the present invention is by setting multistage Demountable for chimney, and it is detachable be arranged on chimney base, Reduce the volume of oven, to the full extent convenient for the transport of oven.

3, for the present invention by setting bending part, the bending part keeps chimney roasting at the center of bending part above section and center The center of case on the same axis, the problem of can be effectively reduced oven gravity center instability.

Detailed description of the invention

Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of embodiment 1；

Fig. 2 is the structural schematic diagram of embodiment 7；

Fig. 3 is the structural schematic diagram of oven lid；

Fig. 4 is the structural schematic diagram of ash handling equipment；

Fig. 5 is the structural schematic diagram of oven lid and central oven cooperation；

Fig. 6 is the maximum structural schematic diagram of second sleeve inner spring decrement；

Fig. 7 is the structural schematic diagram that ash handling equipment transfers ash disposal clockwise；

Fig. 8 is the structural schematic diagram that ash handling equipment transfers ash disposal counterclockwise；.

Label and corresponding parts title in attached drawing:

The center 1- oven, 2- baking equipment bracket, 3- charcoal fire support, 4- oven lid, 5- shell, 6- ash handling equipment, 7- chimney, 8- Universal ball end, 9- desktop, 10- support, 11- wedge-shaped catch, 41- air door, 42- rotating vane, 43- rack gear, 44- gear, 45- connect Bar I, 46- knob, 47- locking-blade, 48- smoking port, 49- fixed plate, the fixed connecting rod of 61-, 62- first sleeve, 63- friction Bar, the second shaft of 64-, 65- arc block, 66- constrictor, 67- second sleeve, 68- third shaft, 69- scrape hawk, 71- chimney Pedestal, 691- connecting plate, 692- scraper plate.

Specific embodiment

To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made For limitation of the invention.

Embodiment 1:

As shown in Figure 1 and Figure 2, a kind of oven, including central oven 1 are provided with baking equipment on center oven 1 outer wall The top of charcoal fire support 3 is arranged in bracket 2, charcoal fire support 3, the baking equipment bracket 2；The upper end of the center oven 1 is provided with The side wall of oven lid 4, the center oven 1 is provided with air-through holes, further includes the chimney 7 being connected to central oven 1, chimney Blower is provided in 7.

In the present embodiment, by the way that the chimney 7 with furnace body cooperation is arranged, the flue gas oil smoke generated during barbecue is in blower Under the action of can be discharged by chimney 7.

Embodiment 2:

As shown in Fig. 1 to Fig. 3, Fig. 5, the present embodiment is based on embodiment 1, and the oven lid 4 includes top cover and bottom cover, top cover It is provided with annular sidewall between bottom cover, forms cavity between top cover and bottom cover and bottom cover, the oven lid 4 includes mutually cutting with scissors 2 parts connect, articulated position are provided with torsional spring, and a portion is fixedly connected with central oven 1, and another part is in torsional spring and outside The on and off of oven lid 4 is realized under the action of power, is provided on the top cover for the oven lid 4 being fixedly connected with central oven 1 Chimney base 71, the chimney base 71 are connected to cavity, and the chimney 7 is detachable to be arranged on chimney base 71；It is described Smoking port 48 is provided on the annular sidewall of oven lid 4；The chimney 7 includes vertical cylinder and horizontal cylinder, the vertical cylinder and water Flat cylinder is connected by universal ball end 8, and the vertical cylinder is connected to central oven 1；The chimney 7 is segmentation structure, adjacent It is segmented detachable connection.

In the present embodiment, detachable chimney 7 is conducive to transport, and the horizontal cylinder of chimney 7 can be rotated, convenient for according to wind To being adjusted.

Embodiment 3:

As shown in Fig. 2, the present embodiment is based on embodiment 2, the chimney 7 is provided with bending close to one end of chimney base Portion, the bending part make chimney 7 bending part above section center and central oven 1 center on the same axis.

The stable gravity center that above structure favorably improves oven is qualitative, and then improves the structural stability of oven.

Embodiment 4:

As shown in figure 3, the present embodiment is based on embodiment 1 or embodiment 2, it further include rotating vane 42, rotating vane 42 is logical It crosses connecting rod to connect with rack gear 43, the rack gear 43 cooperates with gear 44, and gear 44 is set in outside the connecting rod I 45 connecting with knob 46 Wall；The air door 41 cooperated with rotating vane 42 is provided on the bottom cover of the oven lid 4.

Embodiment 5:

As shown in figure 5, the present embodiment is based on embodiment 1 or embodiment 2, it further include switch door lock structure, the switch gate Lock construction includes the wedge-shaped catch 11 of centrally disposed 1 inner wall of oven, the fixed plate 49 being arranged on the bottom cover of oven lid 4, institute It states fixed plate 49 and is symmetrically arranged with 2, be provided with the locking leaf with the cooperation of wedge-shaped catch 11 between 2 fixed plates 49 by shaft Piece 47, the locking-blade 47 rotate around the axis under the pressure by connecting rod I 45.

Above structure is conducive to the opening of oven lid 4.

Embodiment 6:

As shown in Fig. 4, Fig. 6, Fig. 7, Fig. 8, it further includes shell 5 that the present embodiment, which is based on embodiment 1 or embodiment 2, described outer 5 one end of shell is connect with the bottom of central oven 1, and the other end and baking equipment bracket 2 cooperate, and the charcoal fire support 3 can be roasting around center Case 1 rotates, and the lower section of the charcoal fire support 3 is provided with ash handling equipment 6, and the ash handling equipment 6 includes connecting with charcoal fire support 3 Fixed connecting rod 61, fixed 61 lower end of connecting rod are provided with first rotating shaft, and first rotating shaft outer wall is arranged with first sleeve 62, first sleeve 2 sides of 62 outer walls are provided with cross bar, and cross bar is vertically arranged with first sleeve 62, and the crossbar end close to center 1 outer wall of oven is set It is equipped with the friction lever 63 with central 1 outer wall of oven cooperation, the crossbar end outside the oven 1 of center is provided with the second shaft 64, the pressure regulating spring cooperated with friction lever 63 is provided in the cross bar of center oven 1；The setting of second shaft, 64 outer wall There is arc block 65, arc block 65 can be rotated around the second shaft 64, and the outer wall vertical of arc block 65 is provided with constrictor 66, compression 66 outer wall of bar is arranged with second sleeve 67, and the bottom of second sleeve 67 is provided with the spring cooperated with constrictor 66, second sleeve 67 outer wall vertical is provided with third shaft 68, and the end of third shaft 68, which is provided with, scrapes hawk 69 with what 5 inner wall of shell was bonded, The bottom part down of the center oven 1 is provided with the flue-dust retainer cooperated with ash handling equipment 6, the side wall setting of the center oven 1 There is the through-hole with flue-dust retainer cooperation；The hawk 69 of scraping includes the connecting plate 691 connecting with third shaft 68, connecting plate 691 Both ends are symmetrically connected with scraper plate 692, and the bottom of the scraper plate 692 is the curved surface being bonded with 5 inner wall of shell；The scraper plate 692 with The angle less than 90 ° is formed between connecting plate 691.

In the present embodiment, by the way that ash handling equipment is arranged, during the rotation of charcoal fire support, automatically to the intracorporal cigarette of furnace Ash is cleaned.

Embodiment 7:

As shown in Fig. 2, the present embodiment is based on embodiment 6, the outer wall of the shell 5 is provided with desktop 9, the desktop 9 with Shell 5 is hinged, and the shell 5 is detachable to be arranged on support 10.

Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include Within protection scope of the present invention.

Claims

1. a kind of oven, which is characterized in that including central oven (1), be provided with baking equipment branch on described center oven (1) outer wall Frame (2), charcoal fire support (3), top of baking equipment bracket (2) setting in charcoal fire support (3)；It is described center oven (1) it is upper End is provided with oven lid (4), and the side wall of the center oven (1) is provided with air-through holes, further includes connecting with central oven (1) Logical chimney (7), chimney (7) is interior to be provided with blower；The oven lid (4) includes top cover and bottom cover, is set between top cover and bottom cover It is equipped with annular sidewall, forms cavity between top cover and bottom cover and bottom cover, the oven lid (4) includes 2 parts being hinged, Articulated position is provided with torsional spring, and a portion is fixedly connected with central oven (1), effect of the another part in torsional spring and external force It is lower to realize the on and off of oven lid (4), cigarette is provided on the top cover for the oven lid (4) being fixedly connected with central oven (1) Chimney pedestal (71), the chimney base (71) are connected to cavity, and the chimney (7) is detachable to be arranged in chimney base (71) On；Smoking port (48) are provided on the annular sidewall of the oven lid (4)；It further include rotating vane (42), rotating vane (42) It is connect by connecting rod with rack gear (43), the rack gear (43) and gear (44) cooperate, and gear (44) is set in knob (46) even Connecting rod I (45) outer wall connect；The air door (41) with rotating vane (42) cooperation is provided on the bottom cover of the oven lid (4).

2. a kind of oven according to claim 1, which is characterized in that the chimney (7) is close to one end of chimney base It is provided with bending part, the bending part makes chimney (7) at the center of bending part above section and the center of central oven (1) same On one axis.

3. a kind of oven according to claim 1, which is characterized in that the chimney (7) includes vertical cylinder and horizontal cylinder, The vertical cylinder and horizontal cylinder are connected by universal ball end (8), and the vertical cylinder is connected to central oven (1).

4. a kind of oven according to claim 1, which is characterized in that the chimney (7) is segmentation structure, adjacent It is segmented detachable connection.

5. a kind of oven according to claim 1, which is characterized in that further include switch door lock structure, the switch gate Lock construction includes the wedge-shaped catch (11) of centrally disposed oven (1) inner wall, the fixed plate being arranged on the bottom cover of oven lid (4) (49), the fixed plate (49) is symmetrically arranged with 2, is provided between 2 fixed plates (49) by shaft and wedge-shaped catch (11) locking-blade (47) cooperated, the locking-blade (47) rotate around the axis under the pressure by connecting rod I (45).

6. a kind of oven according to claim 1, which is characterized in that it further include shell (5), described shell (5) one end It is connect with the bottom of central oven (1), the other end and baking equipment bracket (2) cooperate, and the charcoal fire support (3) can be around central oven (1) it rotates, is provided with ash handling equipment (6) below the charcoal fire support (3), the ash handling equipment (6) includes and charcoal fire support (3) the fixation connecting rod (61) connected, fixed connecting rod (61) lower end are provided with first rotating shaft, and first rotating shaft outer wall is arranged with first set Cylinder (62), 2 sides of first sleeve (62) outer wall are provided with cross bar, and cross bar is vertically arranged with first sleeve (62), roasting close to center The crossbar end of case (1) outer wall is provided with the friction lever (63) with central oven (1) outer wall cooperation, outside far from center oven (1) The crossbar end in portion is provided with the second shaft (64), is provided in the cross bar of center oven (1) and cooperates with friction lever (63) Pressure regulating spring；Second shaft (64) outer wall is provided with arc block (65), and arc block (65) can be around the second shaft (64) Rotation, the outer wall vertical of arc block (65) are provided with constrictor (66), and constrictor (66) outer wall is arranged with second sleeve (67), the The bottom of two sleeves (67) is provided with the spring with constrictor (66) cooperation, and the outer wall vertical of second sleeve (67) is provided with third Shaft (68), the end of third shaft (68) is provided with scrapes hawk (69) with what shell (5) inner wall was bonded, the center oven (1) bottom part down is provided with the flue-dust retainer with ash handling equipment (6) cooperation, and the side wall of the center oven (1) is provided with and collects The through-hole of ash bucket cooperation.

7. a kind of oven according to claim 6, which is characterized in that the hawk (69) of scraping includes and third shaft (68) connecting plate (691) connected, the both ends of connecting plate (691) are connected with scraper plate (692), and the bottom of the scraper plate (692) is The curved surface being bonded with shell (5) inner wall；The angle less than 90 ° is formed between the scraper plate (692) and connecting plate (691).

8. a kind of oven according to claim 6, which is characterized in that the outer wall of the shell (5) is provided with desktop (9), the desktop (9) is hinged with shell (5), and the shell (5) is detachable to be arranged on support (10).