Frying and baking machine

Abstract

The utility model relates to a frying and baking machine which comprises a base assembly and an upper cover assembly, the upper cover assembly is rotationally connected with the base assembly, and when the base assembly is covered with the upper cover assembly, a cooking cavity is formed between the upper cover assembly and the base assembly; the upper cover assembly comprises an upper shell and an upper baking tray, the upper baking tray is detachably connected to the upper shell, a metal heating piece and a far infrared heating piece are arranged in the upper shell, and when the upper baking tray is connected to the upper shell, the frying and baking machine can achieve a frying and baking mode; and when the upper baking tray is detached from the upper shell, the frying and baking machine can realize a baking mode. According to the frying and baking machine, the metal heating piece and the far infrared heating piece are arranged on the upper cover assembly, and the upper baking tray is detachably connected to the upper shell, so that the frying and baking machine has the frying and baking mode and the baking mode, and the cooking function of the frying and baking machine is greatly expanded.

Description

Technical Field

[0001] The present application relates to the technical field of cooking appliances, and particularly to a griddle. Background Art

[0002] A griddle, also known as an electric griddle, includes an upper cover assembly and a base assembly. The heating element on the upper cover assembly of the existing griddle is usually a single type of heating tube, and the heating mode is single, resulting in a relatively single cooking function of the griddle. Summary of the Utility Model

[0003] Based on this, it is necessary to provide a griddle that can expand the cooking function.

[0004] The present application provides a griddle, which includes a base assembly and an upper cover assembly. The upper cover assembly is rotatably connected to the base assembly. When the upper cover assembly covers the base assembly, a cooking cavity is formed between the upper cover assembly and the base assembly. The upper cover assembly includes an upper shell and an upper baking tray. The upper baking tray is detachably connected to the upper shell. A metal heating element and a far-infrared heating element are provided in the upper shell. When the upper baking tray is connected to the upper shell, the griddle can achieve a grilling mode. When the upper baking tray is removed from the upper shell, the griddle can achieve a baking mode.

[0005] In the griddle provided by the present application, by providing a metal heating element and a far-infrared heating element in the upper cover assembly, and the upper baking tray is set to be detachably connected to the upper shell, the griddle has a grilling mode and a baking mode. In the grilling mode, the metal heating element can be turned on to heat the upper baking tray, and grilling can be achieved through the upper baking tray. In the baking mode, the far-infrared heating element can be turned on alone or the metal heating element can be turned on alone to heat the food by far-infrared radiation or heat radiation. The far-infrared heating element and the metal heating element can also be turned on simultaneously to heat the food by far-infrared radiation and heat radiation at the same time, so that the baking mode is more diverse, thus greatly expanding the cooking function of the griddle.

[0006] In one of the embodiments, the upper cover assembly further includes a first reflector. The first reflector is provided on the upper shell and is located between the metal heating element and the far-infrared heating element. The first reflector is provided with a light-transmitting window for far-infrared rays to pass through corresponding to the far-infrared heating element.

[0007] In this way, by providing the first reflector, the heat radiated by the metal heating element in the direction away from the upper baking tray can be reflected to the upper baking tray, avoiding the loss of this part of heat, and avoiding the heat of this part being dissipated to the upper shell and damaging the electronic components in the upper shell due to heat.

[0008] In one embodiment, the light-transmitting window is provided as a through-hole, and the upper cover assembly further includes a light-transmitting plate, which is connected to the first reflector and shields the far-infrared heating element.

[0009] In this way, by providing the light-transmitting plate, without affecting the radiation of far-infrared rays from the light-transmitting window, it is possible to prevent food residues or grease splashes during cooking from splashing onto the far-infrared heating element and affecting the emission of far-infrared rays by the far-infrared heating element.

[0010] In one embodiment, the metal heating element is mounted on the first reflector.

[0011] In this way, the first reflector not only plays a role in reflecting heat but also provides a mounting position for the metal heating element, making the structure of the griddle more compact.

[0012] In one embodiment, the upper cover assembly further includes a second reflector, which is disposed between the far-infrared heating element and the upper shell.

[0013] In this way, by providing the second reflector, the far-infrared rays emitted by the far-infrared heating element in the direction away from the cooking cavity can be reflected back to the cooking cavity, avoiding the loss of this part of the far-infrared rays and preventing this part of the far-infrared rays from being emitted to the upper shell and damaging the electronic components inside the upper shell due to heat.

[0014] In one embodiment, the second reflector is a pure aluminum plate, an aluminum alloy plate, an aluminized plate, a cold-rolled plate, or a stainless steel plate.

[0015] In this way, the second reflector has a good effect of reflecting far-infrared rays.

[0016] In one embodiment, the metal heating element is a pipe fitting and is annular, and the orthographic projection of the far-infrared heating element on the plane where the metal heating element is located is located inside the metal heating element.

[0017] Since the metal heating element heats the upper baking tray by heat conduction, setting the metal heating element as a pipe fitting and being annular is beneficial to the uniform heating of the upper baking tray without affecting the radiation of far-infrared rays from the far-infrared heating element to the cooking cavity. Since the far-infrared rays emitted by the far-infrared heating element diffuse in all directions in a divergent manner, the orthographic projection of the far-infrared heating element on the plane where the metal heating element is located being located inside the metal heating element can ensure that the far-infrared rays are not blocked by the metal heating element and make the structure of the upper cover assembly very compact.

[0018] In one embodiment, the far-infrared heating element is a pipe fitting and is annular or linear.

[0019] In this way, the structure is very simple and easy to process.

[0020] In one embodiment, the metal heating element is in a square ring shape, and the far-infrared heating element is in a circular ring shape.

[0021] In this way, the length of the metal heating element is relatively long, which is beneficial to improving the heating efficiency. The far-infrared heating element is in a circular ring shape, which is beneficial to the far-infrared rays to be radiated in a planar manner, thereby being beneficial to evenly baking the food in the cooking cavity.

[0022] In one embodiment, the metal heating element includes a first tube body section in a C shape and second tube body sections connected to both ends of the first tube body section. The two second tube body sections extend towards each other, and the far-infrared heating element is in a circular ring shape.

[0023] In this way, the length of the metal heating element is relatively long, which is beneficial to improving the heating efficiency. The far-infrared heating element is in a circular ring shape, which is beneficial to the far-infrared rays to be radiated in a planar manner, thereby being beneficial to evenly baking the food in the cooking cavity.

[0024] In one embodiment, the metal heating element includes two first tube sections arranged in parallel, a second tube section, and two third tube sections. Both ends of the second tube section are respectively connected to one end of the two first tube sections. The third tube section is in an L shape, and the two third tube sections are respectively connected to the other end of the two first tube sections, and the third tube section extends towards the second tube section. The central part of the second tube section extends towards the third tube section. The parts of the second tube section and the third tube section extending towards each other and the two first tube sections respectively enclose two avoidance areas; the far-infrared heating elements are linear and are provided in two, and the two far-infrared heating elements are arranged in parallel. The orthographic projections of the two far-infrared heating elements on the plane where the metal heating element is located are respectively located in the two avoidance areas.

[0025] In this way, the length of the metal heating element is relatively long, which is beneficial to improving the heating efficiency. At the same time, the far-infrared heating elements are provided in two and are respectively located in the two avoidance areas, which is beneficial to the far-infrared rays to be evenly radiated into the cooking cavity, thereby being beneficial to evenly baking the food in the cooking cavity.

[0026] In one embodiment, the metal heating element is a stainless steel heating tube, a copper heating tube, an iron heating tube, an aluminum heating tube, or an iron-plated copper heating tube; and / or, the far-infrared heating element is a quartz heating tube, a halogen heating tube, a carbon heating tube, a graphite heating tube, or a graphene heating tube.

[0027] In this way, the stainless steel heating tube, the copper heating tube, the iron heating tube, the aluminum heating tube, and the iron-plated copper heating tube have good heat conduction effects and can quickly heat the upper baking tray. The quartz heating tube, the halogen heating tube, the carbon heating tube, the graphite heating tube, or the graphene heating tube has a high electro-thermal conversion efficiency and can efficiently generate far-infrared radiation. Description of the Drawings

[0028] To more clearly illustrate the technical solutions in the embodiments of the present application or in the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0029] Figure 1 A cross-sectional view of a griddle according to an embodiment of the present application;

[0030] Figure 2 For Figure 1 An exploded view of the upper cover assembly of the griddle shown;

[0031] Figure 3 For Figure 2 A perspective view of a partial structure of the upper cover assembly shown;

[0032] Figure 4 A perspective view of a partial structure of the upper cover assembly according to another embodiment;

[0033] Figure 5 A perspective view of a partial structure of the upper cover assembly according to still another embodiment;

[0034] Figure 6 For Figure 5 An exploded view of the upper cover assembly of the embodiment shown;

[0035] Figure 7 For including Figure 6 A cross-sectional view of a griddle including the upper cover assembly shown.

[0036] Reference numerals: 100, upper cover assembly; 110, upper housing; 120, upper baking tray; 130, metal heating element; 131, first tube section; 132, second tube section; 133, first tube segment; 134, second tube segment; 135, third tube segment; 136, avoidance area; 140, far-infrared heating element; 150, first reflector; 151, light-transmitting window; 160, light-transmitting plate; 170, second reflector; 200, base assembly; 201, cooking cavity; 210, lower housing; 220, lower baking tray. Detailed Embodiments

[0037] To make the above objects, features, and advantages of the present application more apparent and understandable, the following will describe in detail the specific embodiments of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0038] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the description of this application are only for illustrative purposes and do not represent the only implementation.

[0039] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of this application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In this application, unless otherwise clearly specified and limited, the first feature may be in direct contact with the second feature "on" or "under" the second feature, or the first feature and the second feature may be in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or only indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or only indicates that the first feature has a lower horizontal height than the second feature.

[0041] Unless otherwise defined, all technical and scientific terms used in the description of this application have the same meaning as commonly understood by those skilled in the technical field to which this application belongs. The terms used in the description of this application are only for the purpose of describing specific implementations and are not intended to limit this application. The term "and / or" used in the description of this application includes any and all combinations of one or more of the related listed items.

[0042] Please refer to Figures 1 to 3, this application provides a grilling machine, which includes a base assembly 200 and an upper cover assembly 100. The upper cover assembly 100 is rotatably connected to the base assembly 200. When the upper cover assembly 100 covers the base assembly 200, a cooking cavity 201 is formed between the upper cover assembly 100 and the base assembly 200. The upper cover assembly 100 includes an upper shell 110 and an upper baking tray 120, and the upper baking tray 120 is detachably connected to the upper shell 110. The base assembly 200 includes a lower shell 210 and a lower baking tray 220, and the lower baking tray 220 is installed on the lower shell 210. Thus, when the upper baking tray 120 is connected to the upper shell 110 and the upper cover assembly 100 covers the base assembly 200, a cooking cavity 201 is enclosed between the lower baking tray 220 and the upper baking tray 120. When the upper baking tray 120 is removed from the upper shell 110 and the upper cover assembly 100 covers the base assembly 200, a cooking cavity 201 is enclosed between the lower baking tray 220 and the upper shell 110.

[0043] A metal heating element 130 and a far-infrared heating element 140 are provided inside the upper shell 110. When the upper baking tray 120 is connected to the upper shell 110, the grilling machine can achieve a grilling mode; when the upper baking tray 120 is removed from the upper shell 110, the grilling machine can achieve a baking mode. Thus, the grilling machine provided by this application has a metal heating element 130 and a far-infrared heating element 140 provided on the upper cover assembly 100, and the upper baking tray 120 is set to be detachably connected to the upper shell 110, so that the grilling machine has a grilling mode and a baking mode. And in the grilling mode, the metal heating element 130 can be turned on to heat the upper baking tray 120, and grilling can be achieved through the upper baking tray 120; in the baking mode, the far-infrared heating element 140 can be turned on alone or the metal heating element 130 can be turned on alone, and the food can be heated by far-infrared radiation or thermal radiation. The far-infrared heating element 140 and the metal heating element 130 can also be turned on simultaneously to heat the food by far-infrared radiation and thermal radiation at the same time. Therefore, the baking mode is more diverse, which greatly expands the cooking functions of the grilling machine.

[0044] Furthermore, when the upper baking tray 120 is connected to the upper shell 110, the metal heating element 130 is in contact with the back surface of the upper baking tray 120, and the far-infrared heating element 140 is not in contact with the upper baking tray 120. Thus, the metal heating element 130 can directly transfer heat to the upper baking tray 120, which is beneficial to the rapid heating of the upper baking tray 120. The non-contact between the far-infrared heating element 140 and the upper baking tray 120 can prevent the upper baking tray 120 from squeezing the far-infrared heating element 140 during thermal expansion and contraction, resulting in damage to the far-infrared heating element 140.

[0045] Further, the upper cover assembly 100 further includes a first reflector 150. The first reflector 150 is disposed on the upper shell 110 and is located between the metal heating element 130 and the far-infrared heating element 140. The first reflector 150 is provided with a light-transmitting window 151 corresponding to the far-infrared heating element 140 for allowing far-infrared rays to pass through. By providing the first reflector 150, the heat radiated by the metal heating element 130 in the direction away from the upper baking tray 120 can be reflected onto the upper baking tray 120, avoiding the loss of this part of the heat and preventing this part of the heat from being dissipated to the upper shell 110 and damaging the electronic components inside the upper shell 110.

[0046] Further, the first reflector 150 can be a pure aluminum plate, an aluminum-plated plate or a galvanized plate, which has a good reflection effect.

[0047] Further, please refer to Figure 2 and Figure 3 , the light-transmitting window 151 is set as a through hole. The upper cover assembly 100 further includes a light-transmitting plate 160. The light-transmitting plate 160 is connected to the first reflector 150 and blocks the light-transmitting window 151. In this way, by providing the light-transmitting plate 160, without affecting the radiation of far-infrared rays from the light-transmitting window 151, it is possible to prevent food residues or grease splashed during cooking from splashing onto the far-infrared heating element 140 and affecting the emission of far-infrared rays by the far-infrared heating element 140. Of course, in other embodiments, a part of the first reflector can also be light-transmitting to form the light-transmitting window.

[0048] Further, the light-transmitting plate 160 is a glass plate. The light-transmitting plate 160 is embedded in the light-transmitting window 151 or fixed on one side of the light-transmitting window 151. The glass plate has a good light-transmitting effect and is easy to clean.

[0049] Further, the metal heating element 130 is mounted on the first reflector 150. In this way, the first reflector 150 not only plays a role in reflecting heat but also provides a mounting position for the metal heating element 130, making the structure of the griddle more compact.

[0050] Further, the upper cover assembly 100 further includes a second reflector 170. The second reflector 170 is disposed between the far-infrared heating element 140 and the upper shell 110. In this way, by providing the second reflector 170, the far-infrared rays emitted by the far-infrared heating element 140 in the direction away from the cooking cavity 201 can be reflected into the cooking cavity 201, avoiding the loss of this part of the far-infrared rays and preventing this part of the far-infrared rays from being emitted to the upper shell 110 and damaging the electronic components inside the upper shell 110.

[0051] Further, the second reflector 170 is a pure aluminum plate, an aluminum alloy plate, an aluminized plate, a cold-rolled plate or a stainless steel plate. Thus, the second reflector 170 has a good effect of reflecting far-infrared rays. Among them, the pure aluminum plate, the aluminum alloy plate, the aluminized plate and the cold-rolled plate will not turn yellow due to high temperature and can maintain the appearance beauty during long-term use. In the solution where the second reflector 170 is a stainless steel plate, a high-temperature resistant transparent nano material can also be sprayed on the outer surface of the second reflector 170 to prevent the stainless steel plate from turning yellow due to heat and affecting the appearance.

[0052] Further, the surface of the second reflector 170 is provided with concave and convex patterns, so that the far-infrared rays are evenly reflected onto the food.

[0053] Please refer to Figures 3 to 5 , the metal heating element 130 is a pipe fitting and is in a ring shape, and the orthographic projection of the far-infrared heating element 140 on the plane where the metal heating element 130 is located is located inside the metal heating element 130. Since the metal heating element 130 heats the upper baking tray 120 by means of heat conduction, setting the metal heating element 130 as a pipe fitting and in a ring shape is beneficial to the uniform heating of the upper baking tray 120 without affecting the radiation of far-infrared rays from the far-infrared heating element 140 to the cooking cavity 201. Since the far-infrared rays emitted by the far-infrared heating element 140 diffuse in all directions in a divergent manner, the orthographic projection of the far-infrared heating element 140 on the plane where the metal heating element 130 is located is located inside the metal heating element 130, which can ensure that the far-infrared rays are not blocked by the metal heating element 130 and make the structure of the upper cover assembly 100 very compact.

[0054] Further, the far-infrared heating element 140 is a pipe fitting, in a ring shape or a straight line shape, with a very simple structure and easy to process.

[0055] Please refer to Figure 2 and Figure 3 , in an embodiment, the metal heating element 130 is in a square ring shape. Thus, the length of the metal heating element 130 is relatively long, which is beneficial to improving the heating efficiency. The far-infrared heating element 140 is in a circular ring shape, which is beneficial to the far-infrared rays to be radiated in a planar shape, so as to be beneficial to evenly baking the food in the cooking cavity 201. In this embodiment, the second reflector 170 is correspondingly set in a ring shape, and a part of the second reflector 170 protrudes and extends towards the central area of the far-infrared heating element 140. The cross section of the second reflector 170 is approximately M-shaped, so that the far-infrared rays emitted by the far-infrared heating element 140 towards the second reflector 170 are evenly reflected onto the food. The shape of the light-transmitting window 151 is set corresponding to the shape of the far-infrared heating element 140. In this embodiment, the light-transmitting window 151 is generally in a crescent shape. The light-transmitting plate 160 has the same shape as the light-transmitting window 151, and the light-transmitting plate 160 is also generally in a crescent shape.

[0056] Please refer to Figure 4, in another embodiment, the metal heating element 130 includes a first tube section 131 in a C shape and second tube sections 132 connected to both ends of the first tube section 131. The two second tube sections 132 extend towards each other. In this way, the length of the metal heating element 130 is relatively long, which is beneficial to improving the heating efficiency. The far-infrared heating element 140 is in a circular ring shape, which is beneficial to the far-infrared rays to be radiated in a planar shape, thereby facilitating the uniform baking of the food in the cooking cavity 201.

[0057] Please refer to Figure 5 and Figure 6 , in yet another embodiment, the metal heating element 130 includes two first tube segments 133 arranged in parallel, a second tube segment 134, and two third tube segments 135. Both ends of the second tube segment 134 are respectively connected to one end of the two first tube segments 133. The third tube segments 135 are in an L shape, and the two third tube segments 135 are respectively connected to the other ends of the two first tube segments 133, and the third tube segments 135 extend towards the second tube segment 134. The central part of the second tube segment 134 extends towards the third tube segments 135. The parts of the second tube segment 134 and the third tube segments 135 extending towards each other and the two first tube segments 133 respectively enclose two avoidance areas 136. The far-infrared heating element 140 is in a straight line shape and is provided in two. The two far-infrared heating elements 140 are arranged in parallel. The orthographic projections of the two far-infrared heating elements 140 on the plane where the metal heating element 130 is located are respectively located in the two avoidance areas 136. In this way, the length of the metal heating element 130 is relatively long, which is beneficial to improving the heating efficiency. At the same time, the far-infrared heating element 140 is provided in two and is respectively located in the two avoidance areas 136, which is beneficial to the uniform radiation of the far-infrared rays to the cooking cavity 201, thereby facilitating the uniform baking of the food in the cooking cavity 201. Please refer to Figure 6 and Figure 7 , in this embodiment, the second reflector 170 is correspondingly set to be in a straight line shape, and the cross-sectional shape of the second reflector 170 is approximately U-shaped, so that the far-infrared rays emitted by the far-infrared heating element 140 towards the second reflector 170 are uniformly reflected onto the food. In this embodiment, the light-transmitting window 151 is generally in a long strip hole shape. The light-transmitting plate 160 has the same shape as the light-transmitting window 151, and the light-transmitting plate 160 is also generally in a long strip hole shape.

[0058] Furthermore, the metal heating element 130 can be a stainless steel heating tube, a copper heating tube, an iron heating tube, an aluminum heating tube, or an iron-plated copper heating tube. These heating tubes have good heat conduction effects and can quickly heat the upper baking tray 120.

[0059] Furthermore, the far-infrared heating element 140 is a quartz heating tube, a halogen heating tube, a carbon heating tube, a graphite heating tube, or a graphene heating tube. The electro-thermal conversion efficiency of these heating tubes is high, and they can efficiently generate far-infrared radiation.

[0060] Further, the lower baking tray 220 of the base assembly 200 can be set as a shallow tray (as shown in Figure 7 ), or can be set as a deep tray (as shown in Figure 1 ). It can be understood that the shallow tray and the deep tray are divided according to the depth of the baking tray. The baking tray with a shallower depth is a shallow tray, and the baking tray with a deeper depth is a deep tray. Generally, a shallow tray can only be used for grilling food and cannot be used for stewing food; while a deep tray can not only be used for grilling food, but also for stewing food. Since the baking function of the far-infrared heating element 140 is similar to that of an oven, for a griddle with the lower baking tray 220 set as a deep tray, its capacity is similar to that of an oven. Therefore, compared with a griddle that only heats food through the upper baking tray, this griddle has an additional oven function.

[0061] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0062] The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A grilling machine, characterized in that: The invention comprises a base assembly (200) and an upper cover assembly (100), wherein the upper cover assembly (100) is rotatably connected to the base assembly (200), and when the upper cover assembly (100) covers the base assembly (200), a cooking cavity (201) is formed between the upper cover assembly (100) and the base assembly (200); The upper cover assembly (100) comprises an upper shell (110) and an upper baking tray (120), wherein the upper baking tray (120) is detachably connected to the upper shell (110), and a metal heating element (130) and a far-infrared heating element (140) are arranged in the upper shell (110). When the upper baking tray (120) is connected to the upper shell (110), the grilling machine can realize a grilling mode; when the upper baking tray (120) is detached from the upper shell (110), the grilling machine can realize a baking mode.

2. The grilling machine according to claim 1, characterized in that: The upper cover assembly (100) further comprises a first reflective member (150), wherein the first reflective member (150) is disposed on the upper shell (110) and is located between the metal heating member (130) and the far-infrared heating member (140), and the first reflective member (150) is provided with a light-transmitting window (151) corresponding to the far-infrared heating member (140) for allowing far-infrared rays to pass through.

3. The grilling machine according to claim 2, characterized in that: The light-transmitting window (151) is configured as a through hole, and the upper cover assembly (100) further comprises a light-transmitting plate (160), wherein the light-transmitting plate (160) is connected to the first reflective element (150) and blocks the far-infrared heating element (140).

4. The grilling machine according to claim 2, characterized in that: The metal heating element (130) is mounted on the first reflecting element (150).

5. The grilling machine according to claim 1, characterized in that: The upper cover assembly (100) further comprises a second reflective element (170), wherein the second reflective element (170) is arranged between the far-infrared heating element (140) and the upper shell (110).

6. The grilling machine according to claim 5, characterized in that: The second reflector (170) is a pure aluminum plate, an aluminum alloy plate, an aluminum-plated plate, a cold-rolled plate or a stainless steel plate.

7. The grilling machine according to claim 1, characterized in that: The metal heating element (130) is a tube in a ring shape, and the orthographic projection of the far-infrared heating element (140) on the plane where the metal heating element (130) is located is located inside the metal heating element (130).

8. The grilling machine according to claim 7, characterized in that: The far-infrared heating element (140) is a tube, and is annular or linear.

9. The grilling machine according to claim 8, characterized in that: The metal heating element (130) is in the shape of a square ring, and the far-infrared heating element (140) is in the shape of a circular ring.

10. The grilling machine according to claim 8, characterized in that: The metal heating element (130) comprises a first tube section (131) in a C shape and second tube sections (132) connected to both ends of the first tube section (131), the two second tube sections (132) extending in a direction approaching each other, and the far-infrared heating element (140) is in a circular ring shape.

11. The grilling machine according to claim 8, characterized in that: The metal heating element (130) comprises two first pipe sections (133) arranged in parallel, a second pipe section (134) and two third pipe sections (135); the two ends of the second pipe section (134) are respectively connected to one end of the two first pipe sections (133); the third pipe section (135) is L-shaped; the two third pipe sections (135) are respectively connected to the other ends of the two first pipe sections (133); the third pipe section (135) extends toward the second pipe section (134); the central part of the second pipe section (134) extends toward the third pipe section (135); and the parts of the second pipe section (134) and the third pipe section (135) extending toward each other and the two first pipe sections (133) respectively enclose two avoidance areas (136); The far-infrared heating element (140) is linear and is arranged in two pieces. The two far-infrared heating elements (140) are arranged in parallel, and the orthographic projections of the two far-infrared heating elements (140) on the plane where the metal heating element (130) is located are respectively located in the two avoidance areas (136).

12. The grilling machine according to any one of claims 1 to 11, characterized in that: The metal heating element (130) is a stainless steel heating tube, a copper heating tube, an iron heating tube, an aluminum heating tube or an iron-plated copper heating tube; And / or, the far-infrared heating element (140) is a quartz heating tube, a halogen heating tube, a carbon heating tube, a graphite heating tube or a graphene heating tube.

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