CN213993309U - Novel smokeless electric barbecue oven - Google Patents

Abstract

The utility model provides a novel smokeless electric barbecue stove, wherein, the induction cooker comprises a cooker bod, be equipped with the air leakage space that link up furnace body top surface and bottom surface on the furnace body, the open-top in air leakage space is regional for barbecue, barbecue regional top and/or lateral part still are equipped with 1 at least far-infrared heating device, far-infrared heating device can send the infrared ray towards barbecue region, and the far-infrared that far-infrared heating device sent can cover barbecue region, one side in barbecue region is equipped with and is used for driving barbecue bamboo slips first rotary device of barbecue region pivoted, be equipped with controlling means on the outer wall of furnace body, first rotary device and far-infrared heating device all are connected with controlling means, the position that furnace body bottom and air leakage space correspond is equipped with detachable and connects the food tray, it has a safety switch that can and connect the food tray linkage to establish ties between far-infrared heating device and the controlling means. The utility model discloses forget when can avoiding the barbecue and adorn the problem that connects the food tray and the desktop or the bottom surface that cause pollute, can also avoid damaging the problem of desktop.

Description

Novel smokeless electric barbecue oven

Technical Field

The utility model relates to a small household electrical appliances technical field, more specifically relates to a novel smokeless electric barbecue stove.

Background

Generally, most conventional barbecue devices place combustible fuel and related devices in a hollow oven body, and an opening is formed at the top of the oven body, and a metal barbecue rack or a metal barbecue net is erected on the opening, so that the heat generated by the combustion of the fuel in the oven body is utilized to heat the food placed on the barbecue rack or the barbecue net. However, the conventional barbecue device is not only slow in heating speed and large in energy consumption, but also is not suitable for indoor barbecue because the oil contained in the meat product is heated and drops on the heat source to generate serious oil smoke pollution during barbecue.

In order to solve the above problems, there are many problems in the market that the heat source is kept away from the right under the roast food to prevent the generation of the oil smoke pollution. Chinese patent CN110623557A discloses an electric barbecue oven, which comprises an oven body, wherein an empty leaking space is provided on the oven body, the empty leaking space penetrates the top and bottom of the oven body, the top opening of the empty leaking space is a barbecue area, at least 1 far infrared heating device is provided on the top and/or side of the barbecue area, the far infrared heating device can emit infrared rays towards the barbecue area, and a detachable oil receiving tray is provided on the bottom of the oven body corresponding to the empty leaking space. Therefore, when the food is roasted, the grease can not drop on the heat source, and the oil smoke pollution is avoided. However, the electric barbecue oven has some defects, such as the oil receiving disc is detachable, so that although the electric barbecue oven is convenient to clean, if the oil receiving disc is forgotten to be put back when the electric barbecue oven is used, grease can directly drop on a table top or a ground when food is roasted, the table top or the ground is polluted, and the electric barbecue oven is not easy to clean. In addition, if the electric barbecue oven is used on a table top and forgets to put back the oil receiving tray, heat in a barbecue area can also be radiated to the table top during barbecue, and the paint surface of the table top can be damaged after long-term use, and even the body of the table top can be damaged.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned present electric barbecue stove can dismantle connect the food tray forget the dress back and the grease that causes food when barbecue drips pollutes desktop or bottom surface to and the defect that the desktop may be destroyed to the barbecue heat, the utility model provides a novel smokeless electric barbecue stove. The utility model discloses having established ties between far infrared heating device and controlling means one can with connect the safety switch of food tray linkage, only when connecing the food tray dress to get back to the furnace body, safety switch just can switch on far infrared heating device and controlling means, the oven just can normal use, this forgets when having avoided the barbecue dress to connect the food tray back and the desktop or the problem that the bottom surface pollutes that cause, has also avoided the problem of damaging the desktop.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a novel smokeless electric barbecue oven, wherein, includes the furnace body, be equipped with the air leakage space that link up the furnace body top surface and bottom surface on the furnace body, the open-top in air leakage space is the barbecue region, the top and/or the lateral part in barbecue region still are equipped with 1 at least far infrared heating device, far infrared heating device can send the infrared ray towards the barbecue region, and the far infrared that far infrared heating device sent can cover the barbecue region, when far infrared heating device quantity is greater than 1, the far infrared that each far infrared heating device sent intersects in the barbecue region department, one side in barbecue region is equipped with and is used for driving barbecue sign at the regional pivoted first rotary device of barbecue, be equipped with controlling means on the outer wall of furnace body, first rotary device with far infrared heating device all with controlling means is connected, the bottom of the furnace body is provided with a detachable oil receiving disc corresponding to the air leakage space, and a safety switch which can be linked with the oil receiving disc is connected in series between the far infrared heating device and the control device. The barbecue stick is the most common single barbecue stick and comprises a wooden barbecue stick, a bamboo barbecue stick and a metal barbecue stick, and the first rotating device can drive the barbecue stick to rotate in a barbecue area no matter what the material of the single barbecue stick is. The specific linkage process of the safety switch and the oil receiving disc is as follows: when the oil receiving disc is installed back to the furnace body, the safety switch is closed, the far infrared heating device and the control device are conducted, and the control device can control the far infrared heating device to normally work. When the oil receiving disc is detached from the furnace body, the safety switch is disconnected, the far infrared heating device and the control device are disconnected, the far infrared heating device cannot receive power supply and control instructions from the control device, and the far infrared heating device cannot work. That is to say, the oven just can normal use after on the furnace body must be got back to the oil receiving pan dress, just so can avoid appearing forgetting to connect the food tray dress to return the furnace body and still continue to use this electric barbecue oven to carry out the problem of barbecue, forgets when finally having avoided the barbecue to connect the food tray dress to return the problem that desktop or bottom surface pollute that leads to the fact, has also avoided the problem of damage desktop.

Furthermore, the first rotating device and the control device are respectively arranged on two opposite side walls of the furnace body, sliding grooves are formed in the bottom of two inner side walls, adjacent to the control device, of the leakage space, two ends of the oil receiving disc are respectively inserted into the sliding grooves, the safety switch is arranged on the side wall of the furnace body where one sliding groove is located, a linkage rod is connected to the safety switch, the linkage rod extends to the corresponding sliding groove and is in contact with the oil receiving disc, and a guide surface is arranged at the end, in contact with the oil receiving disc, of the linkage rod. When the oil receiving disc is inserted into the sliding groove, the linkage rod is jacked up to close the safety switch, so that the far infrared heating device and the control device are conducted; when the oil receiving disc is detached from the sliding groove, the linkage rod falls back under the action of the gravity of the linkage rod to disconnect the safety switch, so that the far infrared heating device and the control device are disconnected. The guide surface on the end of the linkage rod can prevent the oil receiving disc from being blocked by the linkage rod when the oil receiving disc is inserted into the sliding groove.

Furthermore, a detachable barbecue metal net is arranged on the barbecue area, and the aperture ratio and the mesh size of the barbecue metal net meet the requirement that the highest temperature of the barbecue metal net is not more than 260 ℃ during barbecue. The trompil of barbecue metal mesh can be so that the circulation of air of barbecue metal mesh both sides, can promote the heat of barbecue metal mesh self to distribute away, consequently the aperture ratio and the mesh size of rational design barbecue metal mesh just can realize that the barbecue metal mesh gives off and absorbs the heat and reach a balance when the barbecue area uses to keep its self temperature can not exceed the smoke point temperature. The barbecue grill is characterized in that surrounding plates are arranged around the barbecue area, concave positions are arranged on two opposite side walls of the surrounding plates, and two ends of the barbecue metal net are hung in the concave positions on the two opposite side walls of the surrounding plates respectively. This makes the detachment of the grill metal net extremely convenient.

The utility model discloses in, set up far-infrared heating device at the regional top or the lateral part of barbecue, the barbecue is regional to be set up at the top of furnace body, connect the food tray setting in the bottom of furnace body, and far-infrared heating device all is towards the regional infrared ray of transmission of barbecue, so the region that connects food tray and grease drippage of furnace body bottom is not in infrared ray emission area, just can not generate heat yet, when the regional roast food of barbecue, when its grease that contains is heated and drips on connecing the food tray, owing to connect the food tray to be cold, just so can not produce the oil smoke.

Additionally, the utility model discloses both set up the barbecue metal mesh and set up first rotary device again in barbecue region, these both are to the barbecue food design of difference. Can wear the food of carrying out the barbecue on the barbecue stick, just select to wear on the barbecue stick then insert first rotary device with the barbecue stick and roast, because the barbecue metal mesh is detachable, the barbecue metal mesh just can follow the barbecue regional taking off this moment, makes things convenient for first rotary device to drive the barbecue stick and rotates. When the barbecue stick is used for barbecue, food on the barbecue stick is suspended in the barbecue area and does not contact with any wall surface of the barbecue grill, and grease on the food drops down and also falls on a place with low temperature, so that no oil smoke is generated absolutely. And first rotary device can drive the barbecue stick of wearing good food and rotate in the barbecue regional automation, and this food that just does not just need the manual work to turn the barbecue has liberated people's both hands. Foods which can not be or are inconvenient to wear on the barbecue stick for barbecue, such as fresh oysters, scallops, large steaks and the like, are selectively placed on the barbecue metal net for barbecue; because the utility model discloses in, the percentage of opening and the mesh size of barbecue metal mesh when satisfying the barbecue the highest temperature of barbecue metal mesh is no longer than 260 ℃, that is to say the highest temperature of barbecue metal mesh its self can not reach the cigarette point when barbecue regional use, and barbecue food places and is barbecuing the metal mesh and though direct and barbecue metal mesh contact, but because the temperature of barbecue metal mesh can not reach the cigarette point, so can not produce the cigarette yet.

Therefore, the electric barbecue oven of the utility model can really realize no smoke for any barbecue food, and is suitable for outdoor use and indoor use. In addition, the far infrared rays emitted by the far infrared heating device are used for heating the barbecue food, and the food is heated from inside to outside simultaneously, so that the condition that the food is baked by common charcoal fire, the surface of the food is burnt and the inside of the food is not cooked can be avoided. The utility model discloses in, the opening of far infrared heating device stops and opening of first rotary device stops and rotational speed etc. all can control through controlling means.

As a preferable scheme, the number of the far infrared heating devices is 1, and the far infrared heating devices are first far infrared heating devices, and the first far infrared heating devices are arranged on any one side above or below the barbecue area. Therefore, no matter the far infrared heating device is arranged above or below the barbecue area, the barbecue food in the barbecue area can always receive far infrared rays from one side when being barbecued, and then the far infrared heating device is matched with the first rotating device or manually turned over on the barbecue metal net, so that the barbecue food can be uniformly heated when being barbecued.

As another preferable scheme, the number of the far infrared heating devices is 2, and the far infrared heating devices are respectively a first far infrared heating device and a second far infrared heating device, the first far infrared heating device is arranged at the top of the first rotating device, and the second far infrared heating device is arranged on the side wall of the air leakage space opposite to the first rotating device. Like this, first far-infrared heating device is just in the regional top of barbecue, and second far-infrared heating device is just in the regional below of barbecue to relative the setting, the regional barbecue food of barbecue just so can receive the far infrared simultaneously on two sides about just can when the barbecue, make barbecue food can be more even, faster be heated, improve barbecue efficiency.

As another preferred scheme, the number of the far infrared heating devices is 2, the far infrared heating devices are respectively a first far infrared heating device and a second far infrared heating device, the first far infrared heating device and the second far infrared heating device are both arranged below the barbecue area, and the first far infrared heating device and the second far infrared heating device are respectively arranged on two opposite side walls in the air leakage space. In this case, the roast food in the roast region can only receive the far infrared ray from below when roasting, but the even heating of the roast food can be realized when roasting by cooperating with the first rotating device or manually turning over on the roast metal net, but the roast efficiency is not as high as the case that the first far infrared heating device and the second far infrared heating device are respectively arranged above and below the roast region.

Further, far infrared heating device includes far infrared heating pipe, reflection of light groove, printing opacity protection device and end cover board, end cover board establishes the both ends of reflection of light groove, the both ends of far infrared heating pipe are fixed respectively on the end cover board at reflection of light groove both ends, printing opacity protection device establishes the opening side of reflection of light groove, far infrared heating pipe with controlling means connects, the periphery edge of printing opacity protection device with all be equipped with heat dissipation clearance between reflection of light groove and the end cover board. The far infrared heating pipe adopted in the utility model is a carbon fiber far infrared electric heating pipe. The opening side of the light reflecting groove is provided with the light transmitting protection device so as to prevent oil stains and the like from splashing into the light reflecting groove when barbecuing to influence the subsequent reflecting effect. Because the far infrared of far infrared heating pipe transmission also can make the temperature rise in the reflection of light groove when the reflection of light inslot process, so all edge all around with printing opacity protection device setting all with reflection of light groove and end cover board contact, at printing opacity protection device edge all around with form the heat dissipation clearance between reflection of light groove and the end cover board, make partial high temperature heat in the reflection of light groove can be through this heat dissipation clearance fast effluvium, with reduce the influence of high temperature to far infrared heating pipe and reflection of light groove, and then prolong their life.

Furthermore, the reflective groove is made of mirror aluminum materials, so that the reflective groove is high-temperature resistant, good in reflection effect and relatively low in cost. The far infrared wavelength that far infrared heating pipe sent is within 3 mu m, chooses for use the far infrared of this wavelength to make when the regional roast food of far infrared heating barbecue, and heating temperature is more close to the temperature of firewood standing grain fire, and the food taste that has roasted is better, better eats. The straight line distance from each point on the reflection groove to the barbecue area is within 15 cm, the light transmission protective device is a glass plate or a protective net, and when the light transmission protective device is the glass plate, the transmittance of the far infrared rays emitted by the far infrared heating pipe is 80% -90%. Therefore, the barbecue food in the barbecue area can be ensured to obtain better heating effect.

Further, first rotary device includes first shell and first rotary transmission subassembly, first rotary transmission subassembly passes through the support column to be fixed the furnace body top, first shell cover is established first rotary transmission subassembly is outside, be close to on the first shell roast regional position is equipped with a plurality of holes of signing of inserting, on the first rotary transmission subassembly with insert the position that signs the hole and correspond be equipped with insert and sign the hole one-to-one can rotatory clamping device, clamping device is in including two clamp blocks that set up relatively and parcel two clamp block outlying elastic fastener, be equipped with between two clamp blocks with the just tight hole of pressing from both sides of inserting signs the hole with corresponding. The elastic fastener can be a silicon rubber piece or a spring piece. Because elastic fastener wraps up at two clamp block outlying, like this, two clamp block hug closely together under elastic fastener's elastic force effect initially, as long as the external diameter that is less than the barbecue stick that will press from both sides the aperture setting of tight hole, so when passing the barbecue stick one end and insert the back of signing the hole and pressing from both sides tight hole, this end of barbecue stick is tightly cliied to two clamp blocks under elastic fastener's elastic force effect, clamping device just can drive the barbecue stick and rotate together when rotatory like this, the automatic upset of barbecue food when accomplishing the barbecue. Just because the barbecue stick is fixed by the elastic force matching of the two clamping blocks and the elastic fastener, the most common single barbecue stick can be applicable, and no matter the material is, no special barbecue stick is needed, so the barbecue stick is very convenient to use; and the barbecue stick is very convenient to be connected and detached with the clamping device, and the barbecue stick can be directly pulled out and inserted.

Further, a rotatory transmission subassembly includes first transmission box body, establishes first transmission box body is inside and rotate to be connected first transmission gear on the relative both sides wall of first transmission box body, the quantity of first transmission gear with clamping device's quantity is corresponding, each clamping device one-to-one is fixed each first transmission gear is close to insert on one side of signing the hole, first transmission gear meshes in proper order, first transmission box body is kept away from insert one side of signing the hole and be equipped with a drive machine, a drive machine's output shaft and one of them first transmission gear are connected, first transmission box body is close to insert one side of signing the hole with insert the position of signing the hole correspondence be equipped with insert the through-hole of signing the hole one-to-one.

Furthermore, one side of the first transmission gear, which is close to the stick inserting hole, is provided with an installation pipe, two opposite sides of the circumferential side wall of the installation pipe are provided with positioning holes, one side of one of the clamping blocks, which is opposite to the other clamping block, is provided with a positioning block, the positioning blocks of the two clamping blocks are respectively arranged in the corresponding positioning holes in the installation pipe in a penetrating manner, and the clamping holes are arranged between the positioning blocks of the two clamping blocks. Therefore, the whole clamping device can be ensured to rotate along with the first transmission gear, and the two clamping blocks can be ensured to be opened and closed in proper time. During the barbecue, the one end of the barbecue stick that will wear food passes respectively in proper order and inserts a hole, the through-hole, insert at last and press from both sides tight hole, start first transmission motor, first transmission motor drives rather than the first transmission gear rotation that directly links, this first transmission gear drives rather than the first transmission gear rotation of meshing, analogizes in proper order, and all first transmission gears are all driven and rotate, and barbecue food's automatic upset when just so having realized the barbecue has liberated people's both hands.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses establish ties between far infrared heating device and controlling means one with connect the safety switch of food tray linkage, when connecing the oil tray dress to get back to the furnace body on, safety switch will be closed, and then switches on far infrared heating device and controlling means, and controlling means just can control far infrared heating device and normally work. When the oil receiving disc is detached from the furnace body, the safety switch is disconnected, the far infrared heating device and the control device are disconnected, the far infrared heating device cannot receive power supply and control instructions from the control device, and the far infrared heating device cannot work. Just so can avoid appearing forgetting to connect the food tray to adorn back the furnace body and still continue to use this electric barbecue stove to carry out the problem of barbecue, forget when finally having avoided the barbecue and adorn back and connect the problem that the food tray and the desktop or the bottom surface pollute that cause, also avoided the problem of damage desktop.

The utility model discloses set up far-infrared heating device at the lateral part of furnace body, the barbecue is regional to be set up at the top of furnace body, barbecue food's grease drips regional and connects the food tray setting in the bottom of furnace body, and far-infrared heating device all towards barbecue regional transmission infrared ray, so the grease drips regional and connects the food tray not in infrared ray emission region, just can not generate heat yet, when barbecue regional barbecue food, its contained grease is heated and drips when connecing the food tray, owing to connect the food tray to be cold, just so can not produce the oil smoke. No matter adopt the barbecue to stick roast or adopt the barbecue metal mesh to roast, can both accomplish true smokeless, consequently the utility model discloses an electric barbecue stove both had been fit for outdoor use and also had been fit for indoor use equally.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.

Fig. 2 is a schematic view of the cooperation between the grill metal mesh and the surrounding plate of the present invention.

Fig. 3 is a schematic structural view of the utility model in embodiment 1 with the grill metal mesh and the surrounding plate removed.

Fig. 4 is a schematic structural view of the utility model of embodiment 1 with the barbecue wire mesh and the oil receiving pan removed.

Fig. 5 is a partially enlarged view of a portion a in fig. 4.

Fig. 6 is a schematic view of the safety switch and the oil receiving pan in embodiment 1 of the present invention.

Fig. 7 is a partially enlarged view at B in fig. 6.

Fig. 8 is a schematic view of the internal structure of embodiment 1 of the present invention.

Fig. 9 is a schematic view of the internal structure of embodiment 2 of the present invention.

Fig. 10 is a schematic diagram of light emission from the first far-infrared heating device and the second far-infrared heating device in embodiment 2 of the present invention.

Fig. 11 is a schematic structural view of the mid-far infrared heating device of the present invention.

Fig. 12 is an exploded view of the middle and far infrared heating device of the present invention.

Fig. 13 is a schematic view of an internal structure of the first rotary transmission assembly according to embodiment 1 of the present invention.

Fig. 14 is an exploded view of the clamping device and the first transmission gear according to embodiment 1 of the present invention.

Fig. 15 is a schematic view of the clamping device and the first transmission gear according to embodiment 1 of the present invention.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Example 1

As shown in fig. 1 to 5, a novel smokeless electric barbecue oven is characterized in that the novel smokeless electric barbecue oven comprises an oven body 1, an empty leaking space penetrating through the top surface and the bottom surface of the oven body 1 is arranged on the oven body 1, the top opening of the empty leaking space is a barbecue area 2, 1 far infrared heating device is further arranged at the top of the barbecue area 2 and is a first far infrared heating device 7, the far infrared heating device can emit infrared rays towards the barbecue area 2, the barbecue area 2 can be covered by the far infrared rays emitted by the far infrared heating device, a first rotating device 5 for driving barbecue sticks to rotate in the barbecue area 2 is arranged at one side of the barbecue area 2, a control device 3 is arranged on the outer wall of the oven body 1, the first rotating device 5 and the far infrared heating device are both connected with the control device 3, a detachable oil receiving disc 14 is arranged at the position of the bottom of the oven body 1 corresponding to the empty leaking space, a safety switch 15 which can be linked with the oil receiving disc 14 is connected in series between the far infrared heating device and the control device 3. The barbecue stick herein refers to the most common single barbecue stick, and includes wooden barbecue stick, bamboo barbecue stick and metal barbecue stick, no matter what material of single barbecue stick, first rotary device 5 can both drive it to rotate in barbecue area 2. The specific linkage process of the safety switch 15 and the oil receiving pan 14 is as follows: when the oil receiving tray 14 is installed back on the furnace body 1, the safety switch 15 is closed, and the far infrared heating device and the control device 3 are conducted, and the control device 3 can control the far infrared heating device to work normally. When the oil receiving tray 14 is detached from the furnace body 1, the safety switch 15 is turned off, and thus the distance between the far-infrared heating device and the control device 3 is cut off, the far-infrared heating device cannot receive power supply and control instructions from the control device 3, and the far-infrared heating device cannot operate. That is to say, must will connect food tray 14 to adorn back oven just can normal use on furnace body 1, just so can avoid appearing forgetting will connect food tray 14 to adorn back the problem that this electric barbecue oven carries out the barbecue still to continue to use, forget when finally having avoided the barbecue to adorn back and connect food tray 14 and the desktop or the problem that the bottom surface pollutes that cause, also avoided the problem of damage desktop.

As shown in fig. 4 to 7, the first rotating device 5 and the control device 3 are respectively disposed on two opposite side walls of the furnace body 1, sliding grooves 16 are disposed at the bottoms of two inner side walls adjacent to the control device 3 in the empty leakage space, two ends of the oil receiving pan 14 are respectively inserted into the sliding grooves 16, the safety switch 15 is disposed on a side wall of the furnace body 1 where one sliding groove 16 is located, a linkage rod 17 is connected to the safety switch 15, the linkage rod 17 extends to the corresponding sliding groove 16 and contacts with the oil receiving pan 14, and a guide surface is disposed at an end of the linkage rod 17 contacting with the oil receiving pan 14. When the oil receiving disc 14 is inserted into the sliding groove 16, the linkage rod 17 is jacked up to close the safety switch 15, so that the far infrared heating device and the control device 3 are conducted; when the oil receiving pan 14 is detached from the chute 16, the link rod 17 falls back under its own weight to turn off the safety switch 15, so that the far infrared heating means and the control means 3 are turned off. The guide surfaces on the ends of the linkage rods 17 allow the oil pan 14 to be inserted into the chute 16 without being blocked by the linkage rods 17.

As shown in fig. 1 and 2, a detachable barbecue metal net 4 is arranged on the barbecue area 2, and the aperture ratio and the mesh size of the barbecue metal net 4 meet the requirement that the maximum temperature of the barbecue metal net 4 is not more than 260 ℃ during barbecue. The trompil of barbecue metal mesh 4 can be so that the circulation of air of 4 both sides of barbecue metal mesh, can promote the heat of barbecue metal mesh 4 self to distribute away, consequently the aperture ratio and the mesh size of rational design barbecue metal mesh 4 just can realize that barbecue metal mesh 4 gives off and absorbs the heat and reach a balance when barbecue area 2 uses to keep its self temperature can not exceed the smoke point temperature. The periphery of the barbecue area 2 is provided with a surrounding plate 6, two opposite side walls of the surrounding plate 6 are respectively provided with a concave position 61, and two ends of the barbecue metal mesh 4 are respectively hung in the concave positions 61 on the two opposite side walls of the surrounding plate 6. This makes the detachment of the grill wire 4 extremely convenient.

In this embodiment, the far infrared heating device is disposed on the top or the side of the barbecue area 2, the barbecue area 2 is disposed on the top of the oven body 1, the oil receiving tray 14 is disposed on the bottom of the oven body 1, and the far infrared heating device emits infrared rays toward the barbecue area 2, so that the oil receiving tray 14 and the area where grease drops on the bottom of the oven body 1 are not in the infrared ray emitting area, and thus heat is not generated, and when the barbecue area 2 is used for barbecuing food, the grease contained in the barbecue area is heated and drops on the oil receiving tray 14, and the oil receiving tray 14 is cool, so that oil smoke is not generated.

In addition, the present embodiment provides both the grill metal 4 and the first rotating means 5 in the grill area 2, which are designed for different grilled foods. Can wear the food of carrying out the barbecue on the barbecue stick, just select to wear on the barbecue stick then insert first rotary device 5 with the barbecue stick and roast, because barbecue metal mesh 4 is detachable, barbecue metal mesh 4 just can follow barbecue regional 2 and take off this moment, makes things convenient for first rotary device 5 to drive the barbecue stick and rotates. When the barbecue stick is used for barbecue, food on the barbecue stick is suspended in the barbecue area 2 and does not contact with any wall surface of the barbecue grill, and grease on the food drops down and also falls on a place with low temperature, so that no oil smoke is generated absolutely. And the first rotating device 5 can drive the barbecue sticks with the food to automatically rotate in the barbecue area 2, so that the barbecue food does not need to be turned over manually, and the hands of people are liberated. Foods which can not be or are inconvenient to wear on the barbecue stick for barbecue, such as fresh oysters, scallops, large steaks and the like, are selectively placed on the barbecue metal net 4 for barbecue; because the utility model discloses in, the percentage of opening and the mesh size of barbecue metal mesh 4 when satisfying the barbecue the highest temperature of barbecue metal mesh 4 is no longer than 260 ℃, that is to say that the highest temperature of barbecue metal mesh 4 itself can not reach the cigarette point when barbecue region 2 uses, and barbecue food places and is barbecuing metal mesh 4 and though direct and barbecue metal mesh 4 contact, nevertheless because the temperature of barbecue metal mesh 4 can not reach the cigarette point, so can not produce the cigarette yet.

Therefore, the electric barbecue grill of the embodiment can achieve real smokeless effect no matter for any barbecue food, and is suitable for outdoor use and indoor use. In addition, the far infrared rays emitted by the far infrared heating device are used for heating the barbecue food, and the food is heated from inside to outside simultaneously, so that the condition that the food is baked by common charcoal fire, the surface of the food is burnt and the inside of the food is not cooked can be avoided. The utility model discloses in, the opening of far infrared heating device stops and opening of first rotary device 5 stops and rotational speed etc. all can control through controlling means 3.

As shown in fig. 11 and 12, the far infrared heating device includes a far infrared heating tube 9, a reflective groove 10, a light transmission protection device 11 and an end cover plate 12, the end cover plate 12 is disposed at two ends of the reflective groove 10, two ends of the far infrared heating tube 9 are respectively fixed on the end cover plates 12 at two ends of the reflective groove 10, the light transmission protection device 11 is disposed at an opening side of the reflective groove 10, the far infrared heating tube 9 is connected with the control device 3, and heat dissipation gaps 13 are disposed between the peripheral edge of the light transmission protection device 11 and the reflective groove 10 and between the peripheral edge of the end cover plate 12. The far infrared heating pipe 9 adopted in the utility model is a carbon fiber far infrared electric heating pipe. The light-transmitting protection device 11 is disposed on the opening side of the reflective trough 10 to prevent oil stains from splashing into the reflective trough 10 during barbecuing and affecting the subsequent reflective effect. Because the far infrared that far infrared heating pipe 9 launches also can make the temperature rise in the reflection of light groove 10 when the reflection of process in reflection of light groove 10, so all edge all around with printing opacity protection device 11 setting all with reflection of light groove 10 and end cover board 12 contact, at printing opacity protection device 11 edge all around with form heat dissipation clearance 13 between reflection of light groove 10 and the end cover board 12, make partial high temperature heat in the reflection of light groove 10 can be through this heat dissipation clearance 13 effluvium fast, in order to reduce the influence of high temperature to far infrared heating pipe 9 and reflection of light groove 10, and then prolong their life.

In this embodiment, the reflective trough 10 is made of a mirror aluminum material, and is able to resist high temperature and has a good reflective effect and relatively low cost. The far infrared wavelength that far infrared heating pipe 9 sent is within 3 mu m, chooses for use the far infrared of this wavelength to make when the roast food of far infrared heating barbecue region 2, and heating temperature is more close to the temperature of firewood standing grain fire, and the food taste that has roasted is better, better eats. The straight-line distance from each point on the reflection groove 10 to the barbecue area 2 is within 15 cm, the light-transmitting protection device 11 is a glass plate or a protective net, and when the light-transmitting protection device 11 is a glass plate, the transmittance of far infrared rays emitted by the far infrared heating pipe 9 is 80% -90%. This ensures that the roast food in the roasting area 2 is heated well.

As shown in fig. 8, 13 to 15, the first rotating device 5 includes a first housing 51 and a first rotating transmission assembly, the first rotating transmission assembly is fixed on the top of the oven body 1 through a support column, the first housing 51 covers the first rotating transmission assembly, a plurality of label inserting holes 52 are disposed on the first housing 51 near the barbecue area 2, a rotatable clamping device corresponding to the label inserting holes 52 is disposed on the first rotating transmission assembly at a position corresponding to the label inserting holes 52, the clamping device includes two clamping blocks 53 disposed oppositely and an elastic fastening member 59 wrapped on the periphery of the two clamping blocks 53, and a clamping hole 54 facing the corresponding label inserting hole 52 is disposed between the two clamping blocks 53. The elastic fastening member 59 may be a silicone member or a spring member. Since the elastic fastening member 59 is wrapped around the two clamping blocks 53, the two clamping blocks 53 are initially tightly attached to each other under the elastic force of the elastic fastening member 59, and as long as the aperture of the clamping hole 54 is smaller than the outer diameter of the barbecue stick, when one end of the barbecue stick is inserted into the clamping hole 54 through the stick insertion hole 52, the two clamping blocks 53 tightly clamp the end of the barbecue stick under the elastic force of the elastic fastening member 59, so that the clamping device can drive the barbecue stick to rotate together when rotating, and the barbecue food can be automatically turned over when the barbecue is finished. Just because the barbecue stick is fixed by the elastic force matching of the two clamping blocks 53 and the elastic fasteners 59, the most common barbecue stick can be applied, and no matter the material is, no special barbecue stick is needed, so the barbecue stick is very convenient to use; and the barbecue stick is very convenient to be connected and detached with the clamping device, and the barbecue stick can be directly pulled out and inserted.

As shown in fig. 13 to 15, the first rotary transmission assembly includes a first transmission box body 55, a first transmission gear 56 disposed inside the first transmission box body 55 and rotatably connected to two opposite side walls of the first transmission box body 55, the number of the first transmission gears 56 corresponds to the number of the clamping devices, the clamping devices are fixed on one side of each first transmission gear 56 close to the insert tag hole 52 in a one-to-one correspondence manner, the first transmission gears 56 are sequentially meshed in sequence, a first transmission motor 57 is arranged on one side of the first transmission box body 55 far away from the label inserting hole 52, an output shaft of the first transmission motor 57 is connected with one of the first transmission gears 56, and through holes 58 corresponding to the label inserting holes 52 one by one are formed in one side of the first transmission box body 55 close to the label inserting holes 52 and in positions corresponding to the label inserting holes 52.

As shown in fig. 14 and 15, a mounting tube 561 is disposed on one side of the first transmission gear 56 close to the insert hole 52, positioning holes 562 are disposed on two opposite sides of a circumferential side wall of the mounting tube 561, a positioning block 531 is disposed on one side of one of the clamping blocks 53 opposite to the other clamping block 53, the positioning blocks 531 of the two clamping blocks 53 are respectively inserted into the corresponding positioning holes 562 of the mounting tube 561, and the clamping hole 54 is disposed between the positioning blocks 531 of the two clamping blocks 53. This ensures that both the entire clamping device can rotate with the first drive gear 56 and that the two clamping blocks 53 open and close at the appropriate time. During the barbecue, the one end of the barbecue stick that will wear food passes respectively in proper order and inserts a hole 52, through-hole 58, insert at last and press from both sides tight hole 54, start first drive motor 57, first drive motor 57 drives rather than the first drive gear 56 rotation that directly links, this first drive gear 56 drives rather than the first drive gear 56 rotation of meshing, analogize in proper order, all first drive gears 56 are all driven and are rotated, the automatic upset of barbecue food when just so having realized the barbecue, people's both hands have been liberated.

Example 2

This embodiment is similar to embodiment 1 except that, as shown in fig. 9 and 10, the number of the far-red heating means is 2, and the first far-red heating means 7 and the second far-red heating means 8 are respectively provided, the first far-red heating means 7 is provided on the top of the first rotating means 5, and the second far-red heating means 8 is provided on the side wall of the space opposite to the first rotating means 5. The first far-infrared heating device 7 and the second far-infrared heating device 8 can emit infrared rays towards the barbecue area 2, the far-infrared rays emitted by the first far-infrared heating device 7 and the second far-infrared heating device 8 can cover the barbecue area 2, and the far-infrared rays emitted by the first far-infrared heating device 7 and the second far-infrared heating device 8 are intersected at the barbecue area 2. Thus, the first far-infrared heating device 7 is arranged above the barbecue area 2, and the second far-infrared heating device 8 is arranged below the barbecue area 2 and is oppositely arranged, so that the upper surface and the lower surface of the barbecue food in the barbecue area 2 can simultaneously receive far infrared rays when being used for barbecue, the barbecue food can be heated more uniformly and more quickly, and the barbecue efficiency is improved. The structure and operation principle of the other parts of this embodiment are the same as those of embodiment 1.

Example 3

This embodiment is similar to embodiment 2, except that the first and second far- infrared heating devices 7 and 8 are disposed below the grilling area 2, and the first and second far- infrared heating devices 7 and 8 are disposed on two opposite sidewalls of the hollow space, respectively. In this case, the roast food in the roasting region 2 can be roasted with far infrared rays only from the lower side, and then the roast food can be uniformly heated in the roasting process by cooperating with the first rotating means 5 or manually turning over the roasting metal net 4, but the roasting efficiency is not as high as that of the embodiment 2. The structure and the operation principle of the other parts of this embodiment are the same as those of embodiment 2.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (11)

1. The utility model provides a novel smokeless electric barbecue oven, which is characterized in that, includes furnace body (1), be equipped with on furnace body (1) and link up the empty space that leaks of furnace body (1) top surface and bottom surface, the open-top in empty space that leaks is barbecue region (2), the top and/or the lateral part of barbecue region (2) still are equipped with 1 at least far infrared heating device, far infrared heating device can move towards barbecue region (2) send the infrared ray, just the far infrared that far infrared heating device sent can cover barbecue region (2), when far infrared heating device quantity is greater than 1, the far infrared that each far infrared heating device sent is in barbecue region (2) department intersection, one side of barbecue region (2) is equipped with and is used for driving the barbecue and signs first rotary device (5) of barbecue region (2) pivoted, the furnace is characterized in that a control device (3) is arranged on the outer wall of the furnace body (1), the first rotating device (5) and the far infrared heating device are connected with the control device (3), a detachable oil receiving disc (14) is arranged at the position, corresponding to the air leakage space, of the bottom of the furnace body (1), and a safety switch (15) capable of being linked with the oil receiving disc (14) is connected between the far infrared heating device and the control device (3) in series.

2. The novel smokeless electric barbecue oven according to claim 1, characterized in that the first rotating device (5) and the control device (3) are respectively arranged on two opposite side walls of the oven body (1), the bottom of two inner side walls adjacent to the control device (3) in the hollow space is provided with a sliding groove (16), two ends of the oil receiving disc (14) are respectively inserted into the sliding grooves (16), the safety switch (15) is arranged on the side wall of the oven body (1) where one sliding groove (16) is located, the safety switch (15) is connected with a linkage rod (17), the linkage rod (17) extends to the corresponding sliding groove (16) and is in contact with the oil receiving disc (14), and the end of the linkage rod (17) in contact with the oil receiving disc (14) is provided with a guide surface.

3. The novel smokeless electric barbecue grill according to claim 1, characterized in that a detachable barbecue metal net (4) is arranged on the barbecue area (2), and the aperture ratio and the mesh size of the barbecue metal net (4) meet the requirement that the highest temperature of the barbecue metal net (4) is not more than 260 ℃ during barbecue; be equipped with bounding wall (6) around barbecue region (2), all be equipped with concave position (61) on the relative both sides wall of bounding wall (6), hang respectively to establish at the both ends of barbecue metal mesh (4) on the relative both sides wall of bounding wall (6) in concave position (61).

4. The new smokeless electric barbecue grill according to claim 1, characterized in that the number of said far-infrared heating means is 1, and said far-infrared heating means is a first far-infrared heating means (7), and said first far-infrared heating means (7) is provided on either side of the upper or lower side of said barbecue area (2).

5. The new smokeless electric barbecue oven according to claim 1, characterized in that the number of said far-red heating means is 2, respectively, a first far-red heating means (7) and a second far-red heating means (8), said first far-red heating means (7) being provided on the top of said first rotation means (5), said second far-red heating means (8) being provided on the side wall of said empty space opposite to said first rotation means (5);

or the first far-infrared heating device (7) and the second far-infrared heating device (8) are arranged below the barbecue area (2), and the first far-infrared heating device (7) and the second far-infrared heating device (8) are respectively arranged on two opposite side walls in the air leakage space.

6. The novel smokeless electric barbecue oven according to any one of claims 1 to 5, characterized in that the far infrared heating device comprises a far infrared heating tube (9), a reflection groove (10), a light transmission protection device (11) and an end cover plate (12), the end cover plate (12) is arranged at two ends of the reflection groove (10), two ends of the far infrared heating tube (9) are respectively fixed on the end cover plate (12) at two ends of the reflection groove (10), the light transmission protection device (11) is arranged at the opening side of the reflection groove (10), the far infrared heating tube (9) is connected with the control device (3), and heat dissipation gaps (13) are respectively arranged between the peripheral edge of the light transmission protection device (11) and the reflection groove (10) and the end cover plate (12).

7. The new smokeless electric barbecue of claim 6, characterized in that said reflective trough (10) is made of specular aluminum material; the wavelength of the far infrared rays emitted by the far infrared heating pipe (9) is within 3 mu m, and the linear distance from each point on the reflective groove (10) to the barbecue area (2) is within 15 cm.

8. The novel smokeless electric barbecue grill according to claim 6, characterized in that the light-transmitting protection device (11) is a glass plate or a protective net, and when the light-transmitting protection device (11) is a glass plate, the transmittance of the far infrared rays emitted from the far infrared heating pipe (9) is 80% -90%.

9. The new smokeless electric barbecue according to claim 1, characterized in that said first rotation means (5) comprises a first housing (51) and a first rotation transmission assembly, the first rotary transmission component is fixed at the top of the furnace body (1) through a support column, the first shell (51) is covered outside the first rotary transmission component, a plurality of label inserting holes (52) are arranged on the first shell (51) near the barbecue area (2), the position of the first rotary transmission component corresponding to the insert tag holes (52) is provided with a clamping device which can rotate and corresponds to the insert tag holes (52) one by one, the clamping device comprises two clamping blocks (53) which are oppositely arranged and an elastic fastening piece (59) which is wrapped on the periphery of the two clamping blocks (53), a clamping hole (54) opposite to the corresponding label inserting hole (52) is arranged between the two clamping blocks (53).

10. The novel smokeless electric barbecue grill according to claim 9, characterized in that the first rotary transmission component comprises a first transmission box body (55), first transmission gears (56) which are arranged inside the first transmission box body (55) and are rotatably connected to two opposite side walls of the first transmission box body (55), the number of the first transmission gears (56) is corresponding to the number of the clamping devices, the clamping devices are correspondingly fixed on one side of the first transmission gears (56) close to the insertion hole (52), the first transmission gears (56) are sequentially meshed in sequence, one side of the first transmission box body (55) far away from the insertion hole (52) is provided with a first transmission motor (57), the output shaft of the first transmission motor (57) is connected with one of the first transmission gears (56), one side of the first transmission box body (55) close to the insertion hole (52) is opposite to the insertion hole (52) Through holes (58) which correspond to the label inserting holes (52) one by one are arranged at corresponding positions.

11. The novel smokeless electric barbecue grill according to claim 10, characterized in that a mounting tube (561) is disposed on one side of the first transmission gear (56) close to the stick insertion hole (52), positioning holes (562) are disposed on two opposite sides of the circumferential side wall of the mounting tube (561), a positioning block (531) is disposed on one side of one clamping block (53) opposite to the other clamping block (53), the positioning blocks (531) of the two clamping blocks (53) are respectively inserted into the corresponding positioning holes (562) of the mounting tube (561), and the clamping hole (54) is disposed between the positioning blocks (531) of the two clamping blocks (53).

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