CN207721702U - Smokeless roaster - Google Patents

Abstract

The utility model provides a kind of smokeless roaster, furnace body is divided into heating zone, roasting area and thermal conductive zone, heating zone is for placing heating source, roasting area is for placing barbi to be burnt, to separating the heating source of high temperature in heating zone and the food in roasting area, avoids the edible oil used in the oil, baking process that food generates in baking process or condiment from directly falling into the charcoal fire or electric heating tube of high temperature and generate a large amount of oil smoke.Simultaneously, during barbecue, the heat generated in heating zone can enter thermal conductive zone along heat conducting pipe, to which roasting area is folded between heating zone and thermal conductive zone so that the periphery of food is surround by hot environment in roasting area, is improved food and is heated evenly performance during barbecue, during barbecue, without manually often stirring food, save worry laborsaving, and improve the speed of barbecue.

Description

smokeless grill

【Technical field】

The utility model relates to the technical field of barbecue ovens, in particular to a smokeless barbecue oven.

【Background technique】

A barbecue grill is a device for grilling lamb kebabs, vegetables, barbecue, etc., usually including a furnace body and a grill. The furnace body is provided with a furnace cavity with an open top, and the furnace cavity is used to place heated charcoal or electric heating tubes. The grill frame is set at the opening on the top of the furnace body. When in use, the food to be grilled is placed on the grill, and the food is baked by using the heat generated by charcoal combustion or the heat generated by the electric heating tube. However, in the barbecue ovens of the prior art, the oil produced during the roasting process of the food, the edible oil or the seasoning used in the roasting process will directly fall into the high-temperature charcoal fire or the electric heating tube, resulting in a large amount of oily smoke, which causes the grill to burn. Such foods produce carcinogens, have poor environmental protection, and can easily affect people's health. Simultaneously, the barbecue oven of the prior art can only bake the food from the bottom of the food, and the food is heated unevenly.

【Content of utility model】

In view of the above problems, it is necessary to provide a smokeless grill that can improve the uniformity of heating of food during the grilling process.

In order to achieve the above object, the technical solution adopted in the utility model is:

A smokeless barbecue oven, comprising a furnace body with an open top, the furnace body includes an inner container, an intermediate layer sleeved outside the inner container, and an outer shell sleeved outside the intermediate layer, the inner container A heating area is formed, the heating area is used to place a heating source, the inner liner and the middle layer jointly form a barbecue area, the middle layer and the outer shell jointly form a heat conduction area, and the heating area It communicates with the heat conduction area through a heat conduction pipe, so as to guide the heat in the heating area into the heat conduction area.

Further, the heat pipe is arranged close to the top opening of the furnace body.

Further, the smokeless grill further includes a frying pan, and the frying pan is detachably supported at the top opening of the furnace body.

Further, the heating source is carbon, and a carbon net for placing carbon is arranged in the heating area.

Further, the smokeless barbecue grill also includes a fan and a thermoelectric battery, the fan and the thermoelectric battery are both located outside the casing, the fan communicates with the heating zone through an air supply pipe, and the thermoelectric battery The hot end is located in the heating zone, the cold end is located on the casing of the fan, and the thermoelectric battery converts the temperature difference between the hot end and the cold end into electrical energy for storage. The thermoelectric battery is electrically connected.

Further, a smoke exhaust pipe is provided on the casing, and the smoke exhaust pipe communicates with the heat transfer area.

Further, the smokeless grill further includes an oil discharge pipe, one end of the oil discharge pipe is located outside the casing, and the other end of the oil discharge pipe passes through the casing and the middle layer in order to communicate with the barbecue area. connected.

Further, the heating source is an electric heating tube.

Further, the furnace body further includes an outer cover, and the outer cover is sheathed on the outer shell, and the outer cover and the outer shell together form a storage space, and heat insulating materials are installed in the storage space.

Further, the smokeless barbecue oven also includes a grill, the grill includes a screw, a nut, a bracket and a grill mesh, the screw is rotatably installed on the furnace body, and extends in the vertical direction, One end of the screw rod is located in the grilling area, the nut is located in the grilling area and screwed on the screw rod, and the grilling mesh is located in the grilling area and sleeved on the inner container The grilling mesh is connected to the nut through the bracket, and the distance between the grilling mesh and the top opening of the furnace body can be adjusted by turning the screw.

Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

1. The smokeless barbecue oven of the present utility model divides the furnace body into a heating zone, a barbecue zone and a heat conduction zone. The heating source is separated from the food in the grilling area, so as to prevent the oil produced during the roasting process, the cooking oil or seasoning used in the roasting process from falling directly into the high-temperature charcoal fire or electric heating tube to generate a large amount of oily smoke. At the same time, during the grilling process, the heat generated in the heating area will enter the heat transfer area along the heat pipe, so that the grilling area is sandwiched between the heating area and the heat transfer area, so that the periphery of the food in the grilling area is surrounded by a high-temperature environment, improving the food quality. Even heating performance during the grilling process. During the grilling process, there is no need to manually turn the food frequently, which saves worry and effort, and improves the speed of grilling.

2. The smokeless barbecue oven of the present invention is equipped with a thermoelectric battery, which can convert the temperature difference between the inner tank and the outside into electrical energy for storage, thereby improving the utilization rate of heat energy.

3. The smokeless barbecue oven of the present utility model is also provided with a frying pan, which can be used for frying and grilling food, so that the smokeless barbecue oven has multiple functions such as grilling and frying at the same time.

4. In the smokeless barbecue oven of the present invention, the height of the grill mesh from the top opening of the furnace body can be adjusted by rotating the screw rod, which is convenient for taking and placing food.

【Description of drawings】

Fig. 1 is a schematic structural view of a smokeless barbecue oven according to a preferred embodiment of the present invention.

In the accompanying drawings, 100-smokeless barbecue oven, 2-furnace body, 22-inner tank, 23-intermediate layer, 24-shell, 25-heating zone, 26-barbecue zone, 27-heat conduction zone, 28-outer cover, 29 -Accommodating space, 3-heating source, 4-carbon net, 5-heat pipe, 6-blowing mechanism, 62-fan, 63-thermobattery, 64-hot end, 65-cold end, 66-air supply pipe, 7 -Grill, 72-screw, 73-nut, 74-bracket, 75-barbecue mesh, 76-driven wheel, 77-rotating shaft, 78-drive wheel, 79-knob, 8-fry pan, 9-row Smoke pipe, 10-oil discharge pipe, 11-isolation net.

【Detailed ways】

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used in the description of the utility model herein is only for the purpose of describing specific embodiments, and is not intended to limit the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to Fig. 1 , the embodiment of the present utility model provides a smokeless barbecue oven 100, which includes an oven body 2 with an open top (not shown). The furnace body 2 includes an inner container 22 , an intermediate layer 23 sleeved outside the inner container 22 , and an outer shell 24 sleeved outside the intermediate layer 23 . A heating area 25 is formed in the liner 22, and the heating area 25 is used to place the heating source 3. In this embodiment, the heating source 3 is carbon, and the heating area 25 is provided with a carbon mesh 4 for placing carbon. The liner 22 and the middle layer 23 jointly form a barbecue area 26, the middle layer 23 and the outer shell 24 jointly form a heat conduction area 27, and the heating area 25 communicates with the heat conduction area 27 through the heat conduction tube 5, so that the heat in the heating area 25 into the heat conduction zone 27. In this embodiment, the heat pipe 5 is arranged close to the top opening of the furnace body 2 .

In this embodiment, the furnace body 2 further includes an outer cover 28 sleeved outside the outer shell 24 , and the outer cover 28 and the outer shell 24 together form a receiving space 29 . The smokeless grill 100 also includes a blower mechanism 6 . The air blowing mechanism 6 includes a fan 62 and a thermoelectric battery 63 . Wherein, the fan 62 is located outside the outer cover 28, and the fan 62 communicates with the heating zone 25 through the air supply pipe 66, so as to feed air into the heating zone 25, which is beneficial to the combustion of carbon. The thermoelectric battery 63 is located in the accommodation space 29 , its hot end 64 is located in the heating area 25 , and its cold end 65 is located on the casing of the fan 62 . The thermoelectric battery 63 converts the temperature difference between the hot end 64 and the cold end 65 into electric energy for storage, and the thermoelectric battery 63 is electrically connected with the fan 62 to provide electric energy for the operation of the fan 62 .

The smokeless grill 100 also includes a grill 7 for placing food to be grilled. In this embodiment, the grill 7 includes a screw rod 72 , a nut 73 , a bracket 74 and a grill mesh 75 . The screw rod 72 is rotatably installed on the furnace body 2 and extends vertically. One end of the screw rod 72 is located in the grilling area 26 , and the nut 73 is located in the grilling area 26 and is screwed on the screw rod 72 . The grilling mesh 75 is roughly a hollow annular mesh, which is located in the grilling area 26 and sleeved on the inner container 22 . The grilling mesh 75 is located between the nut 73 and the top opening of the furnace body 2 , and is connected to the nut 73 through a bracket 74 . Screw rod 72 can rotate relative to body of heater 2 under the effect of external force, and at this moment, nut 73 drives grilling mesh 75 to reciprocate along screw rod 72, to adjust the height of grilling mesh 75 apart from the top opening of body of heater 2, convenient to pick and place food.

In this embodiment, the grill 7 further includes a driven wheel 76 , a rotating shaft 77 , a driving wheel 78 and a knob 79 . Wherein, the driven wheel 76 and the driving wheel 78 are both installed in the receiving space 29 . The driven wheel 76 is fixedly sleeved on the screw rod 72 . The rotating shaft 77 is parallel to the screw rod 72 , one end of the rotating shaft 77 is located in the receiving space 29 and is rotatably connected with the outer cover 28 , and the other end of the rotating shaft 77 is located outside the receiving space 29 . The driving wheel 78 is fixedly sleeved on the rotating shaft 77, and the driving wheel 78 is connected with the driven wheel 76 through a conveyor belt. The knob 79 is located outside the cover 28 and fixedly sleeved on the rotating shaft 77 . Rotating the knob 79 can drive the rotating shaft 77 and the driving wheel 78 sleeved on the rotating shaft 77 to rotate, and the driving wheel 78 drives the driven wheel 76 to rotate through the transmission belt, and then drives the screw rod 72 to rotate, so as to realize the adjustment of the position of the grill mesh 75 . In this embodiment, the accommodating space 29 may also be filled with thermal insulation materials to slow down the loss of heat in the furnace body 2 .

In this embodiment, the smokeless barbecue oven 100 further includes a frying pan 8 , which is detachably supported at the top opening of the furnace body 2 . The frying pan 8 can be used for frying and grilling food, so that the smokeless grill 100 has multiple functions such as grilling and frying at the same time.

The smokeless barbecue oven 100 also includes a smoke exhaust pipe 9 , and the smoke exhaust pipe 9 passes through the outer cover 28 and the shell 24 in order to communicate with the heat conduction area 27 . In this embodiment, the smoke exhaust pipe 9 is located on the side of the furnace body 2 away from its top opening.

The smokeless grill 100 also includes an oil discharge pipe 10 . One end of the oil discharge pipe 10 is located outside the outer cover 28 , and the other end of the oil discharge pipe 10 passes through the outer cover 28 , the shell 24 and the middle layer 23 in order to communicate with the barbecue area 26 . The oil discharge pipe 10 is used to discharge waste materials such as oil produced during the roasting process of food and edible oil or seasonings used in the roasting process.

The connection between the air supply pipe 66 and the liner 22 is also provided with an isolation net 11 to prevent carbon dust and the like from entering the fan 62 .

The smokeless grill 100 also includes an insulated cover (not shown). The heat insulation cover is detachably mounted on the top opening of the furnace body 2 to slow down the loss of heat in the furnace body 2 .

When the smokeless barbecue oven 100 is in use, put the carbon on the carbon net 4 , light the charcoal, and cover the top opening of the furnace body 2 with the heat insulating cover. Rotate the knob 79 to adjust the grilling mesh 75 to the top opening of the oven body 2 , then place the food to be baked on the grilling mesh 75 . Rotate the knob 79 again to adjust the grill mesh 75 to the proper position of the grill area 26. During the barbecue process, the heat generated by the charcoal fire in the heating zone 25 will enter the heat conduction zone 27 along the heat conduction pipe 5, so as to bake the food in the barbecue zone 26 by using the heat in the inner container 22 and the heat conduction zone 27. When the oxygen in the inner bag 22 is not enough, the blower fan 62 can be utilized to blow air in the inner bag 22, so as to facilitate the burning of the charcoal fire. During the grilling process, a temperature difference is generated between the hot end 64 and the cold end 65 , and the thermobattery 63 converts the temperature difference between the hot end 64 and the cold end 65 into electric energy for storage, so as to provide electric energy for the operation of the fan 62 . When grilling, the heat insulation cover can also be taken off, and the frying pan 8 is placed at the top opening of the furnace body 2, and the food is fried and roasted using the frying pan 8.

In the smokeless barbecue oven 100 of the present utility model, the furnace body 2 is divided into a heating zone 25, a barbecue zone 26 and a heat conduction zone 27, the heating zone 25 is used to place the heating source 3, and the barbecue zone 26 is used to place food to be grilled, thereby Separate the high-temperature heating source 3 in the heating zone 25 from the food in the barbecue zone 26 to prevent the oil produced during the baking process, the cooking oil or seasoning used in the baking process from falling directly into the high-temperature charcoal fire or electric heating tube A lot of fumes are produced. At the same time, during the grilling process, the heat generated in the heating area 25 will enter the heat transfer area 27 along the heat transfer pipe 5, so that the grilling area 26 is sandwiched between the heating area 25 and the heat transfer area 27, so that the circumference of the food in the grilling area 26 is uniform. Surrounded by a high-temperature environment, it improves the uniform heating performance of the food during the grilling process. During the grilling process, there is no need to manually turn the food frequently, saving worry and effort, and improving the grilling speed.

It can be understood that the heating source 3 is not limited to charcoal in this embodiment, for example, in other embodiments, the heating source 3 can be an electric heating tube.

The above description is a detailed description of the preferred feasible embodiments of the present utility model, but the embodiments are not used to limit the scope of the patent application of the present utility model. All equivalent changes or modifications completed under the technical spirit suggested by the utility model, All should belong to the patent scope covered by the utility model.

Claims (10)

1. a kind of smokeless roaster, including open-topped furnace body, it is characterised in that：The furnace body includes liner, is sheathed on institute The shell stated the middle layer outside liner and be sheathed on outside the middle layer, the liner is interior to form a heating zone, the heating zone For placing heating source, the liner surrounds a roasting area jointly with the middle layer, and the middle layer and the shell are common A thermal conductive zone is surrounded, the heating zone is connected to the thermal conductive zone by heat conducting pipe, and the heat in the heating zone is imported In the thermal conductive zone.

2. smokeless roaster as described in claim 1, it is characterised in that：Open top of the heat conducting pipe close to the furnace body Setting.

3. smokeless roaster as described in claim 1, it is characterised in that：The smokeless roaster further includes bakeware, described Bakeware is detachably supported in the top open part of the furnace body.

4. smokeless roaster as described in claim 1, it is characterised in that：The heating source is carbon, is equipped in the heating zone Carbon net for placing carbon.

5. smokeless roaster as claimed in claim 4, it is characterised in that：The smokeless roaster further includes wind turbine and thermoelectric Pond, the wind turbine and the thermoelectric cell are respectively positioned on outside the shell, and the wind turbine is connected to by ajutage with the heating zone, The hot junction of the thermoelectric cell is located in the heating zone, and cold end is located on the shell of the wind turbine, and the thermoelectric cell is by institute It states the temperature difference between hot junction and the cold end and is converted into electric energy and stored, the wind turbine is electrically connected with the thermoelectric cell.

6. smokeless roaster as described in claim 1, it is characterised in that：The shell is equipped with smoke exhaust pipe, the smoke exhaust pipe It is connected to the thermal conductive zone.

7. smokeless roaster as described in claim 1, it is characterised in that：The smokeless roaster further includes oil exit pipe, described One end of oil exit pipe is located at outside the shell, and the other end of the oil exit pipe penetrates through the shell and the middle layer successively, with It is connected to the roasting area.

8. smokeless roaster as described in claim 1, it is characterised in that：The heating source is electric heating tube.

9. smokeless roaster as described in claim 1, it is characterised in that：The furnace body further includes outer cover, and the outer cover is arranged In outside the shell, the outer cover surrounds a receiving space jointly with the shell, and thermal insulating material is installed in the receiving space Material.

10. smokeless roaster as described in claim 1, it is characterised in that：The smokeless roaster further includes barbecue rack, described Barbecue rack includes screw rod, nut, holder and roasts mesh sheet, and the screw rod is rotationally installed on the furnace body, and along vertical side To extension, one end of the screw rod is located in the roasting area, and the nut is located in the roasting area and is screwed together in the spiral shell On bar, the barbecue mesh sheet is located in the roasting area and is sheathed on the liner, and the barbecue mesh sheet passes through the holder It is connect with the nut, the distance between the open top of the barbecue mesh sheet and the furnace body can be adjusted by rotating the screw rod.