A barbecue device

Abstract

The utility model relates to a kind of barbecue devices, it is characterized by, including: baking cavity, food fixing device and at least one energy radiation device, the energy radiation device is adjacent to the baking cavity arrangement, any one the energy radiation device includes reflector and energy radiation element, the energy radiation element is located in the reflector, the reflector is opened with projection port, the projection port is towards the baking cavity, the energy generated by the energy radiation element is reflected from the projection port to the baking cavity by the reflector, wherein, the upper side wall is protruding on the lower side wall in the direction of baking cavity, the food fixing device is placed in the baking cavity, the barbecue device of the utility model can reduce the energy loss of energy radiation device while reducing the pollution inside reflector of oil drop.

Description

Technical Field

[0001] This utility model relates to the field of cooking equipment technology, and in particular to a barbecue device. Background Technology

[0002] An existing electric grill includes a base, a food rack, and two heating devices. The base has a baking cavity, and the two heating devices are respectively located on opposite sides of the baking cavity. Each heating device includes a reflector and a heating element, with the heating element located inside the reflector. The reflector has a projection port facing the baking cavity. When the grill is working, oil droplets splatter and fall down, easily accumulating on the lower side wall, making cleaning difficult. Therefore, existing electric grills have a glass baffle covering the projection port. However, the glass baffle partially isolates the heat generated by the heating element, greatly reducing the heat utilization rate of the heating device, resulting in low cooking efficiency, excessively long cooking time, and affecting the taste of the food. Utility Model Content

[0003] To address the aforementioned problems in the prior art, this utility model provides a barbecue device, comprising: a baking cavity, a food fixing device, and at least one energy radiation device. The energy radiation device is disposed adjacent to the baking cavity. Each of the energy radiation devices includes a reflector and an energy radiation element. The energy radiation element is disposed within the reflector. The reflector has a projection port facing the baking cavity. The energy generated by the energy radiation element is reflected by the reflector and projected from the projection port into the baking cavity. The reflector has an upper sidewall and a lower sidewall disposed opposite to each other. The upper sidewall is located above the lower sidewall and protrudes from the lower sidewall toward the baking cavity. The food fixing device is placed inside the baking cavity.

[0004] As an improvement to the barbecue device of this utility model, the reflector is inclined downward on the side where the projection port is located.

[0005] As an improvement to the barbecue device of this utility model, the angle r of the reflector is inclination range: 0-45°.

[0006] As an improvement to the barbecue device of this utility model, the reflector has a first side and a second side arranged opposite to each other, the projection port is located on the second side, the projection port has an upper side and a lower side arranged opposite to each other, the upper side is located above the lower side, and the distance from the upper side to the first side is greater than the distance from the lower side to the first side.

[0007] As an improvement to the barbecue device of this utility model, a wind guide channel and a fan are provided for each energy radiation device. The wind guide channel is surrounded outside the reflector and includes an air inlet and an air outlet. The air inlet is connected to the fan and the air outlet is connected to the baking cavity.

[0008] As an improvement to the barbecue device of this utility model, the air outlet includes an air vent, which is opened on the side of the reflector opposite to the projection port, and the energy radiation element is located between the air vent and the projection port.

[0009] As an improvement to the barbecue device of this utility model, each of the energy radiation devices further includes a heat insulation cover, which surrounds the reflector cover, and the air guide channel is formed between the heat insulation cover and the reflector cover, and the air inlet is opened in the heat insulation cover.

[0010] As an improvement to the barbecue device of this utility model, the cross-section of the reflector is parabolic or elliptical, two energy radiation devices are provided, located on the left and right sides of the baking cavity respectively, and the food fixing device has a central axis arranged along the front and back, and the food fixing device can rotate around the central axis.

[0011] As an improvement to the barbecue device of this utility model, the projection along the direction of the projection port coincides with the projection of the food fixing device, and the overlapping part of the two projections is at least partially located below the central axis.

[0012] As an improvement to the barbecue device of this utility model, it also includes an inner liner, which is detachably disposed between the two energy radiation devices. The baking cavity is disposed inside the inner liner, and the inner liner has a through groove corresponding to each of the two projection ports. Along the projection direction of the projection port, the projection of the projection port coincides with the projection of the corresponding through groove.

[0013] As an improvement to the barbecue device of this utility model, it also includes a drive motor. The food fixing device includes two fixing members spaced apart along the central axis and a plurality of skewers. Each fixing member has a plurality of fixing slots along the central axis, and the fixing slots correspond one-to-one with the skewers. The fixing slots are arranged in a circumferential array with the central axis as the center. An elastic clamping member is provided for each fixing slot. The two ends of each skewer are respectively clamped in the fixing slots corresponding to the two fixing members. The elastic clamping member abuts against the skewer to restrict it in the fixing slot. The output shaft of the drive motor is fixedly connected to the food fixing device to drive the food fixing device to rotate around the central axis.

[0014] As an improvement to the barbecue device of this utility model, it also includes a cover and an oil receiving tray. The cover is placed above the baking cavity to close the upper part of the baking cavity, and the oil receiving tray is located below the food fixing device and is placed below the baking cavity to close the lower part of the baking cavity.

[0015] The beneficial effects of this utility model are as follows: by setting the upper sidewall to protrude from the lower sidewall towards the baking cavity, the upper sidewall can completely cover the lower sidewall downwards. The upper sidewall can block some of the falling oil droplets, while some will continue to fall downwards, avoiding the accumulation of oil droplets on the lower sidewall and reducing oil droplet contamination. At the same time, it avoids the need to cover the projection port with a glass baffle, reducing the energy loss of the energy radiation device and improving the energy utilization rate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a preferred embodiment of the barbecue device of this utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the decomposition process;

[0018] Figure 3 for Figure 1 A sectional view along the front view direction, omitting the cover body in the figure;

[0019] Figure 4 for Figure 1 A sectional view along the right-hand side, omitting the cover body;

[0020] Figure 5 This is a schematic diagram of the connection structure between the energy radiation device and the heat insulation cover in a preferred embodiment of the barbecue apparatus of this utility model;

[0021] Figure 6 This is a schematic diagram of the inner liner of a preferred embodiment of the barbecue apparatus of this utility model;

[0022] Figure 7 This is a schematic diagram of the food fixing device according to a preferred embodiment of the barbecue apparatus of this utility model;

[0023] Figure 8 for Figure 7 An enlarged view of point A;

[0024] Figure 9 This is a structural schematic diagram of another embodiment of the barbecue device of this utility model;

[0025] Figure 10 This is a structural schematic diagram of the food fixing device in another embodiment two of the barbecue apparatus of this utility model;

[0026] Figure 11 This is a schematic diagram of the planetary gear system in another embodiment three of the barbecue device of this utility model;

[0027] Figure 12 A schematic diagram showing the connection structure between the energy radiation device and the heat insulation cover in another embodiment four of the barbecue apparatus of this utility model;

[0028] Figure 13 This is a schematic diagram of the connection structure between the energy radiation device and the heat insulation cover in another embodiment five of the barbecue apparatus of this utility model.

[0029] Figure 14 This is a schematic diagram of another embodiment six of the barbecue device of this utility model;

[0030] Figure 15 for Figure 14 A schematic diagram of the energy radiation device. Detailed Implementation

[0031] Below, in conjunction with Figures 1 to 15 The present invention will be further described in the preferred embodiments and other embodiments. It should be noted that, without conflict, the technical features described below can be arbitrarily combined to form new embodiments.

[0032] refer to Figures 1-3In a preferred embodiment, the present invention provides a barbecue device, comprising: a shell 1, a baking cavity 31, a food fixing device 5, and at least one energy radiation device 6. The energy radiation device 6 is adjacent to the baking cavity 31. Each energy radiation device 6 includes a reflector 61 and an energy radiation element 62. The energy radiation element 62 is disposed within the reflector 61. The reflector 61 has a projection port 611 facing the baking cavity 31. The energy generated by the energy radiation element 62 is transmitted through the reflector 611... The reflector 61 reflects the projection from the projection port 611 onto the baking cavity 31. The reflector 61 has an upper sidewall 614 and a lower sidewall 615 arranged opposite to each other. The upper sidewall 614 is located above the lower sidewall 615 and protrudes from the lower sidewall 615 toward the baking cavity 31. The food fixing device 5 is placed inside the baking cavity 31 and is used to fix the food. The food fixing device is configured to be rotatable, height-adjustable, or fixed inside the baking cavity 31. By setting the upper sidewall 614 to protrude from the lower sidewall 615 towards the baking cavity 31, the upper sidewall 614 can completely cover the lower sidewall 615 downwards. The upper sidewall 614 can block some of the falling oil droplets, while some will continue to fall downwards, avoiding the accumulation of oil droplets on the lower sidewall 615, thus reducing oil droplet contamination. At the same time, it avoids the need to cover the projection port 611 with a glass baffle, reducing the energy loss of the energy radiation device 6 and improving the energy utilization rate.

[0033] In a preferred embodiment, the energy radiating element 62 is an infrared heating tube. In other embodiments, the energy radiating element 62 can be a light wave tube, a halogen heating tube, a halogen tungsten heating tube, a xenon heating tube, an infrared heating tube, or an LED heating tube. The reflector 61 is disposed inside the housing 1.

[0034] like Figure 3 As shown, in this embodiment, the reflector 61 of the barbecue device of this invention has its side with the projection port 611 tilted downwards, so that the upper sidewall 614 protrudes from the lower sidewall 615 towards the baking cavity 31. This allows the upper sidewall 614 to completely cover the lower sidewall 615, blocking some of the falling oil droplets, while others will continue to fall downwards, bypassing the lower sidewall 615. In this example, the tilt angle r of the reflector ranges from 0 to 45°, with r preferably being 10°.

[0035] In a preferred embodiment, the energy radiation element 62 is an infrared heating tube. In other embodiments, the energy radiation element 62 can be a light wave tube, a halogen heating tube, a halogen tungsten heating tube, a xenon heating tube, or an LED heating tube. The reflector 61 is disposed inside the housing 1.

[0036] like Figure 3 and Figure 5 As shown, in a preferred embodiment, the barbecue device of this invention provides an air guide channel 63 and a fan 64 for each energy radiation device. The air guide channel 63 surrounds the reflector 61 and includes an air inlet 632 and an air outlet 631. The fan 64 is located inside the housing 1. The air inlet 632 is connected to the fan 64, and the air outlet 631 is connected to the baking cavity. In the same energy radiation device 6, the air outlet 631 and the air inlet 632 are respectively opened on opposite sides of the projection port 611 of their corresponding energy radiation device 6. In an embodiment, the air outlet 631 is opened on the upper side of the projection port 611, and the air inlet 632 is opened on the lower side of the projection port 611, so as to increase the path of the air guide channel 63 around the reflector 61, and the air in the air guide channel 63 can exchange more energy with the reflector 61. When the grilling device is working, the energy generated by the energy radiation element 62 of the energy device 6 is projected onto the baking cavity 31. At the same time, the hot air in the air guide channel 63 enters the baking cavity through the air outlet 631 to heat the food placed on the food fixing device 5. By setting the projection port 611 to face the baking cavity 31 and the air outlet 631 to communicate with the baking cavity 31, the energy is more concentrated in the baking cavity 31 to improve cooking efficiency. By setting the air guide channel 63 to surround the reflector 61, the air in the air guide channel 63 exchanges heat with the reflector 61 and its temperature rises before being blown from the air outlet 631 onto the baking cavity 31 to reduce energy loss.

[0037] like Figure 3 and Figure 5 As shown, in a preferred embodiment, each of the energy radiation devices 6 further includes a heat insulation cover 7, which surrounds the reflector 61. An air guide channel 63 is formed between the heat insulation cover 7 and the reflector 61. The air inlet 632 is opened in the heat insulation cover 7. The heat insulation cover 7 is used to slow down energy diffusion. Furthermore, two energy radiation devices 6 are provided, located on the left and right sides of the baking cavity 31 respectively. The food fixing device 5 has a central axis a arranged in the front-back direction, and the food fixing device 5 can rotate around the central axis a.

[0038] like Figure 3 and Figure 5 As shown, in a preferred embodiment, the projection is projected along the direction of the projection port 611, and the projection of the projection port 611 coincides with the projection of the food fixing device 5, with the overlapping portion of their projections located at least partially below the central axis a.

[0039] like Figure 3 and Figure 6As shown, in a preferred embodiment, the barbecue device of this utility model further includes an inner liner 3, which is disposed inside the shell 1. The inner liner 3 is detachably disposed between the two energy radiation devices 6. The baking cavity 31 is disposed inside the inner liner 3. The inner liner 3 has a through groove 32 corresponding to the two projection ports 611. Along the projection direction of the projection port 611, the projection of the projection port 611 coincides with the projection of the corresponding through groove 32. The inner liner 3 is detachable to facilitate cleaning.

[0040] like Figures 1-3 As shown, in a preferred embodiment, the two through slots 32 of the barbecue device of this utility model are respectively provided corresponding to the two air outlets 631. The projection of the air outlet 631 along the opening direction of the air outlet 631 coincides with the projection of the corresponding through slot 32.

[0041] In a preferred embodiment, the barbecue device of this utility model further includes a cover 2 and an oil receiving tray 4. The cover 2 is placed above the baking cavity 31 to close the upper part of the baking cavity 31, and the oil receiving tray 4 is located below the food fixing device 5 and is placed below the baking cavity 31 to close the lower part of the baking cavity 31. By placing the cover 2 above the baking cavity 31 and placing the oil receiving tray 4 below the baking cavity 31, a relatively enclosed space is formed inside the baking cavity 31 to reduce energy loss. In addition, when the fan 64 is started, air enters the baking cavity 31 from the air inlet 632 and air outlet 631 of the air guide channel 63 to air fry the food and flows out from the small hole (not shown) at the top of the cover 2.

[0042] refer to Figure 9 In another embodiment, the difference from the preferred embodiment is that the cover 2 does not enclose the baking cavity 31. Specifically, the barbecue device of this utility model also includes a cover 2, which is placed on top of the baking cavity 31, and the opposite sides of the cover 2 are open.

[0043] refer to Figure 4 , Figure 7 and Figure 8In a preferred embodiment, the barbecue device of this utility model further includes a drive motor 100. The food fixing device 5 includes two fixing members 52 spaced apart along the central axis a and a plurality of skewers 51. The skewers 51 are used to fix the food. Each fixing member 52 has a plurality of fixing grooves 521 along the central axis a. The fixing grooves 521 correspond one-to-one with the skewers 51. The fixing grooves 521 are arranged in a circular array with the central axis a as the center. An elastic clamping member 53 is provided for each fixing groove 521. The two ends of each skewer 51 are respectively clamped in the fixing grooves 521 corresponding to the two fixing members 52. The elastic clamping member 53 abuts against the skewer 51 to restrict it in the fixing groove 521. The output shaft of the drive motor 100 is fixedly connected to the food fixing device 5 to drive the food fixing device 5 to rotate around the central axis a.

[0044] refer to Figure 10 In another embodiment, the food fixing device 5 can be configured as a roller, and food can be placed inside the roller. The output shaft of the drive motor 100 is fixedly connected to the end of the roller to drive the roller to rotate around the central axis a.

[0045] refer to Figure 11 In another embodiment, the barbecue device of this utility model further includes a drive motor 100 and a planetary gear system 200. The food fixing device 5 includes a plurality of skewers 51 corresponding one-to-one with the planetary gears 201. The skewers 51 are used to fix the food. The output shaft of the drive motor 100 is connected to the planetary gear system 200. The planetary gear system 200 includes a plurality of planetary gears 201. The plurality of planetary gears 201 are arranged in a circular array around the central axis a. The plurality of skewers 51 are respectively fixed to their corresponding planetary gears 201 so that the skewers 51 can rotate around the central axis a and rotate on their own axis, so that the food is baked more evenly.

[0046] refer to Figure 12 In another embodiment four, the difference from the preferred embodiment is that: the air outlet includes an air outlet 612, which is opened on the side of the reflector 61 opposite to the projection port 611, and the energy radiation element 62 is located between the air outlet 612 and the projection port 611; when the grilling device is working, the air generated by the fan 64 enters the air guide channel 63 from the air inlet 632, part of it enters the reflector 61 from the air outlet 612, and then blows out from the projection port 611 to reduce the oil droplets generated during the grilling process from entering the reflector 61, and the other part enters the baking cavity 31 from the air outlet 631 located above the projection port 611.

[0047] refer to Figure 13 In another embodiment five, the difference from the preferred embodiment is that the location of the air outlet 631 is different. Specifically, the air outlet 612 includes an air hole 612, which is located on the side of the reflector 61 opposite to the projection port 611. The energy radiation element 62 is located between the air hole 612 and the projection port 611. That is, there is no air outlet 631 on the upper side of the projection port 611. The air outlet 631 is located on the reflector 61. When the grilling device is working, the air generated by the fan 64 enters the air guide channel 63 from the air inlet 632, enters the reflector 61 from the air hole 612, and then blows out from the projection port 611 to reduce the oil droplets generated during the grilling process from entering the reflector 61. At the same time, it can enter the baking cavity 31 to heat the food on the food fixing device 5.

[0048] like Figure 14 and Figure 15 As shown, in another embodiment six, the difference from the preferred embodiment is that the reflector 6 is further defined based on the preferred embodiment. Specifically, the reflector 6 has a first side 612 and a second side 613 disposed opposite to each other. The projection port 611 is disposed on the second side 613. The projection port 611 has an upper side 6111 and a lower side 6112 disposed opposite to each other. The upper side 6111 is located above the lower side 6112. The distance S1 from the upper side 6111 to the first side 612 is... The distance S1 from the lower side 6112 to the first side 612 is greater than the distance S2 from the lower side 6112 to the first side 612, so that the lower side 6112 is positioned further away from the baking cavity 31 than the upper side 6111. That is, the upper side wall 614 protrudes from the lower side wall 615 towards the baking cavity 31, so that the upper side wall 614 can completely cover the lower side wall 615 downwards. The upper side wall 614 can block some of the falling oil droplets, while some will continue to fall downwards, offset from the lower side 6112, thus preventing accumulation on the lower side wall 615 of the reflector. Of course, in other embodiments, the reflector 61 may not be tilted. The distance S1 from the upper side 6111 to the first side 612 is simply set to be greater than the distance S2 from the lower side 6112 to the first side 612, so that the upper side wall 614 protrudes from the lower side wall 615 towards the baking cavity 31.

[0049] The beneficial effects of this utility model's barbecue device are as follows: by setting the upper sidewall to protrude from the lower sidewall towards the baking cavity, the upper sidewall can completely cover the lower sidewall downwards. The upper sidewall can block some of the falling oil droplets, while some will continue to fall downwards, avoiding the accumulation of oil droplets on the lower sidewall and reducing oil droplet contamination. At the same time, it avoids the need to cover the projection port with a glass baffle, reducing the energy loss of the energy radiation device and improving the energy utilization rate.

[0050] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made in accordance with the scope of this application should still fall within the scope of the present invention.

Claims

1. A barbecue apparatus, characterized in that, include: The oven cavity, a food fixing device, and at least one energy radiating device are arranged adjacent to the oven cavity. Each energy radiating device includes a reflector and an energy radiating element. The energy radiating element is disposed inside the reflector. The reflector has a projection port facing the oven cavity. The energy generated by the energy radiating element is reflected by the reflector and projected from the projection port into the oven cavity. The reflector has an upper sidewall and a lower sidewall arranged opposite to each other. The upper sidewall is located above the lower sidewall and protrudes from the lower sidewall toward the oven cavity. The food fixing device is placed inside the oven cavity.

2. The barbecue apparatus according to claim 1, characterized in that, The reflector is tilted downwards on the side with the projection port.

3. The barbecue apparatus according to claim 2, characterized in that, The angle r of the reflector's tilt ranges from 0 to 45°.

4. The barbecue apparatus according to claim 1 or 2, characterized in that, The reflector has a first side and a second side arranged opposite to each other. The projection port is located on the second side. The projection port has an upper side and a lower side arranged opposite to each other. The upper side is located above the lower side. The distance from the upper side to the first side is greater than the distance from the lower side to the first side.

5. The barbecue apparatus according to claim 1, characterized in that, Each energy radiation device is provided with an air guide channel and a fan. The air guide channel is surrounded outside the reflector and includes an air inlet and an air outlet. The air inlet is connected to the fan and the air outlet is connected to the baking cavity.

6. The barbecue apparatus according to claim 5, characterized in that, The air outlet includes an air outlet hole, which is located on the side of the reflector opposite to the projection port, and the energy radiation element is located between the air outlet hole and the projection port.

7. The barbecue apparatus according to claim 5, characterized in that, Each of the energy radiation devices also includes a heat shield surrounding the reflector, with the heat shield and the reflector forming the air guide channel, and the air inlet being opened in the heat shield.

8. The barbecue apparatus according to claim 1, characterized in that, The reflector has a parabolic or elliptical cross-section. There are two energy radiation devices, located on the left and right sides of the baking cavity, respectively. The food fixing device has a central axis arranged along the front and back, and the food fixing device can rotate around the central axis.

9. The barbecue apparatus according to claim 8, characterized in that, The projection is projected along the direction of the projection port, and the projection of the projection port coincides with the projection of the food fixing device, with the overlapping portion of their projections located at least partially below the central axis.

10. The barbecue apparatus according to claim 6, characterized in that, It also includes an inner liner, which is detachably disposed between the two energy radiation devices. The baking cavity is disposed inside the inner liner. The inner liner has a through groove corresponding to each of the two projection ports. Along the projection direction of the projection port, the projection of the projection port coincides with the projection of the corresponding through groove.

11. The barbecue apparatus according to claim 8, characterized in that, It also includes a drive motor. The food fixing device includes two fixing members spaced apart along the central axis and multiple skewers. Each fixing member has multiple fixing slots along the central axis, and each fixing slot corresponds to a skewer. The fixing slots are arranged in a circumferential array around the central axis. Each fixing slot is provided with an elastic clamping member. The two ends of each skewer are respectively clamped in the fixing slots corresponding to the two fixing members. The elastic clamping member abuts against the skewer to restrict it within the fixing slot. The output shaft of the drive motor is fixedly connected to the food fixing device to drive the food fixing device to rotate around the central axis.

12. The barbecue apparatus according to claim 1, characterized in that, It also includes a cover and an oil collection tray. The cover is positioned above the baking cavity to close the upper part of the baking cavity, and the oil collection tray is located below the food fixing device and is positioned below the baking cavity to close the lower part of the baking cavity.

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