Fumigating material box and cooking device

Abstract

The utility model discloses a smoking material box and a cooking device. The smoking material box comprises a bottom support and an upper cover; a first placing cavity is formed in the bottom support; the bottom support is provided with a top wall, a diffusion hole is formed in the top wall, and the diffusion hole communicates with the first placement cavity; the upper cover is installed above the bottom support, the upper cover and the top wall jointly define a second containing cavity, and the second containing cavity is communicated with the diffusion hole. According to the technical scheme, the flavoring effect on food can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooking devices, in particular to a smoking material box and a cooking device using the smoking material box. Background Art

[0002] Traditional cooking devices pay more attention to the taste, coloring, and low fat of food, but less attention to the aroma of food. As an improvement, some cooking devices are currently equipped with a fumigation box, in which fumigation materials are arranged, and the fumigation box is provided with diffusion holes, and the fumigation materials diffuse the aroma from the diffusion holes.

[0003] When the cooking device is an oven, air fryer or the like, the heat source of the cooking device is usually arranged above the cooking cavity. However, a traditional incense box is usually placed on the bottom wall of the cooking cavity. Such an arrangement causes the incense material to be far away from the cooking cavity, resulting in poor heating effect of the incense material, which in turn leads to poor aromatization effect on food. Utility Model Content

[0004] The main purpose of the utility model is to provide a fumigation material box, aiming to improve the aroma effect on food.

[0005] To achieve the above-mentioned purpose, the smoking material box proposed in the utility model includes a base and an upper cover; a first placement cavity is formed in the base; the base has a top wall, the top wall is provided with a diffusion hole, and the diffusion hole is connected to the first placement cavity; the upper cover is installed above the base, and together with the top wall, a second placement cavity is formed, and the second placement cavity is connected to the diffusion hole.

[0006] In one embodiment, the upper cover is provided with a ventilation hole, and the ventilation hole is connected to the first placement cavity; the base also includes a side wall connected to the top wall, and the side wall of the base and / or the bottom of the base is provided with an air inlet, and the air inlet is connected to the first placement cavity.

[0007] In one embodiment, the air inlet is formed by a bottom end of a portion of the side wall being recessed upward.

[0008] In one embodiment, the smoking material box further comprises an exhaust valve, and the exhaust valve is movably mounted at the ventilation hole.

[0009] In one embodiment, the exhaust valve has a cooking state in which the ventilation hole is connected to the first placement cavity and a fumigation state in which the second placement cavity is connected to the first placement cavity.

[0010] In one embodiment, the exhaust valve includes a sliding cylinder sealing cover and a sealing cover, wherein the sealing cover is connected to the sliding cylinder sealing cover, openings are provided at both ends of the sliding cylinder sealing cover, and the sealing cover is slidably arranged in the diffusion hole sealing cover, and the sealing cover is located outside the second placement cavity sealing cover, and seals or opens the ventilation hole sealing cover.

[0011] In one embodiment, when the blocking cover blocks the ventilation hole blocking cover, the two ends of the sliding cylinder are respectively connected to the second placement cavity and the first placement cavity.

[0012] In one embodiment, when the sealing cover opens the ventilation hole, one end of the sliding cylinder is located in the diffusion hole, and the other end abuts against the wall where the ventilation hole is located, so that the ventilation hole and the diffusion hole are isolated from the second placement cavity.

[0013] In one embodiment, the sliding cylinder is detachably connected to the blocking cover.

[0014] In one embodiment, the sliding cylinder comprises:

[0015] A barrel body, one end of which is slidably disposed in the diffusion hole, and the other end of which is connected to the blocking cover, and both ends of the barrel body have the openings; and

[0016] A connecting column, wherein the connecting column is connected to the cylinder body, and the connecting column is connected to the blocking cover.

[0017] In one embodiment, a side of the blocking cover close to the base is a curved surface, and the curved surface seals the ventilation hole.

[0018] The utility model also provides a cooking device, comprising a cooking device body, a first heat source and the above-mentioned smoking material box, wherein the smoking material box is installed in the cooking device body, and the first heat source is arranged above the smoking material box.

[0019] In one embodiment, the cooking device further comprises a blowing device, and the blowing device is arranged above the first heat source;

[0020] And / or, the cooking device further comprises a second heat source, and the second heat source is arranged below the appliance body.

[0021] The technical solution of the utility model forms a first placement cavity in the bottom bracket, so that the user can place food in the first placement cavity, thereby achieving the effect of cooking food. The bottom bracket is provided with a top wall, and the upper cover is installed above the bottom bracket and enclosed with the top wall to form a second placement cavity, so that the user can place the smoked material in the second placement cavity, and the top wall of the bottom bracket can be used to support the smoked material, and the upper cover is used to shield the smoked material to prevent the smoked material from being blown away or falling easily. By providing a diffusion hole on the top wall of the bottom bracket, the diffusion hole is connected with the first placement cavity and the second placement cavity, the fragrance emitted by the smoked material placed in the second placement cavity can be emitted to the first placement cavity through the diffusion hole to give fragrance to the food in the first placement cavity. In addition, by arranging the second placement cavity above the first placement cavity, the smoked material can be placed in the second placement cavity located above, so that the smoked material is closer to the heat source arranged above the cooking cavity, and then the smoked material can be effectively heated, and then the smoked material can release more fragrance molecules, thereby improving the fragrance effect on food. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of a three-dimensional structure of a cooking device according to an embodiment of the utility model after longitudinal section;

[0024] Figure 2 for Figure 1 A schematic diagram of the three-dimensional structure of the middle smoking material box after longitudinal section;

[0025] Figure 3 for Figure 1 Schematic diagram of the three-dimensional structure of the bottom support of the middle smoking material box after longitudinal section

[0026] Figure 4 It is a schematic diagram of a three-dimensional structure after longitudinal section in another embodiment of the cooking device of the utility model, in which an exhaust valve is provided and the exhaust valve opens the ventilation hole (wherein the dotted line with an arrow indicates the direction of the hot air flow);

[0027] Figure 5 for Figure 4 A partial enlarged view of the middle A;

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure after longitudinal section in another embodiment of the cooking device of the utility model, in which an exhaust valve is provided and the exhaust valve blocks the ventilation hole (the dotted line with an arrow indicates the direction of the aroma of the smoked material);

[0029] Figure 7 for Figure 6 A partial enlarged view of point B in the middle;

[0030] Figure 8 For the corresponding Figure 4 or Figure 5 A schematic diagram of the three-dimensional structure of the middle smoking material box after longitudinal section;

[0031] Fig. 9 This is a schematic diagram of the structure of the smoked material box of the utility model after the exhaust valve is connected to the sliding cylinder;

[0032] Fig.10 It is a schematic diagram of the structure of the exhaust valve and the sliding cylinder in the smoking material box of the utility model after being disassembled.

[0033] Description of Figure Numbers:

[0034]

[0035]

[0036] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0039] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0040] The utility model provides a smoking material box 100, which is applied to a cooking device.

[0041] This utility model technical solution, please refer to Figures 1 to 8 The smoking material box 100 includes a base 110 and an upper cover 120; a first placement cavity 101 is formed in the base 110; the base 110 has a top wall 111, and a diffusion hole 111a is opened in the top wall 111, and the diffusion hole 111a is connected to the first placement cavity 101; the upper cover 120 is installed above the base 110, and together with the top wall 111, a second placement cavity 102 is formed, and the second placement cavity 102 is used for placing smoking materials, and the second placement cavity 102 is connected to the diffusion hole 111a.

[0042] The first placement cavity 101 is located at the bottom and can be used to place food. The base 110 of the smoking material box 100 has a top wall 111. The smoking material box 100 has a base 110 and an upper cover 120. The upper cover 120 is installed above the base 110, and the upper cover 120 and the top wall 111 are together enclosed to form a second placement cavity 102, so that the smoking material can be placed in the second placement cavity 102, and the top wall 111 of the base 110 can directly support the smoking material to prevent the smoking material from falling. In addition, by arranging the smoking material between the upper cover 120 and the top wall 111 of the base 110, the smoking material is placed in a relatively closed cavity, so that when a blowing device 400 is provided in the cooking device, the risk of the blowing device 400 blowing away the smoking material can be reduced. By providing a diffusion hole 111a on the top wall 111 of the base 110, the diffusion hole 111a is connected to the first placement cavity 101 of the base 110, so that the fragrance of the smoked material in the second placement cavity 102 can be diffused into the first placement cavity 101 of the base 110 through the diffusion hole 111a, and then the effect of adding fragrance to the food in the first placement cavity 101 can be achieved, so as to achieve a better cooking effect on the food and improve the cooking experience of the user. Specifically, the diffusion hole 111a can be a circular hole, a rectangular hole or a hole of other shapes, as long as the fragrance of the smoked material placed in the second placement cavity 102 can be diffused from the diffusion hole 111a. In addition, the diffusion hole 111a can be one, two or more. When the number of the diffusion holes 111a is at least two, the shape and size of all the diffusion holes 111a can be set to be the same; or the shape and / or size of at least two diffusion holes 111a can be set to be different. Specifically, the top wall 111 of the base 110 can be a flat plate or a curved surface. The second placement cavity 102 formed by the upper cover 120 and the base 110 can be a cylindrical space, a truncated cone space, a prismatic space, a prism-shaped space, etc. The upper cover 120 and the base 110 can be further fixed by bonding, welding, snap-fitting, magnetic connection or threaded connection, so as to reduce the risk of the upper cover 120 being separated from the base 110. It should be noted that bonding, welding, snap-fitting, magnetic connection or threaded connection are all technologies well known to those skilled in the art, so they will not be described in detail. It should be noted that the "top wall 111", "top end", "top" and "bottom wall", "bottom end" in the technical solution of the utility model are all defined based on the state of the smoking material box 100 during normal use.

[0043] In addition, it is understandable that for some cooking devices such as ovens or air fryers, the heat source is usually arranged above the cooking cavity 210. By arranging the second placement cavity 102 for placing the smoked material above the first placement cavity 101 for placing the food, the smoked material is closer to the heat source, so that the smoked material can release the fragrance better under the heating action of the heat source, thereby achieving a better aroma effect on the food in the first placement cavity 101. The base 110 may include only the top wall 111 and the side wall 112, or the two may be integrally formed, and the top wall 111 and the side wall 112 of the base 110 together enclose the first placement cavity 101, at which time the smoked material box 100 may be placed in the cooking cavity 210 of the cooking device; or the base 110 includes the top wall 111, the bottom wall and the side wall 112, and the top wall 111, the bottom wall and the side wall 112 together enclose the first placement cavity 101.

[0044] The technical solution of the utility model forms a first placement cavity 101 in the bottom support 110, so that the user can place food in the first placement cavity 101, thereby achieving the effect of cooking food. The bottom support 110 is provided with a top wall 111, and the upper cover 120 is installed above the bottom support 110 and enclosed with the top wall 111 to form a second placement cavity 102, so that the user can place the smoked material in the second placement cavity 102, and the top wall 111 of the bottom support 110 can be used to support the smoked material, and the upper cover 120 is used to shield the smoked material to prevent the smoked material from being blown away or falling easily. By opening a diffusion hole 111a on the top wall 111 of the bottom support 110, the diffusion hole 111a is connected with the first placement cavity 101 and the second placement cavity 102, the fragrance emitted by the smoked material placed in the second placement cavity 102 can be emitted to the first placement cavity 101 through the diffusion hole 111a, so as to give fragrance to the food in the first placement cavity 101. In addition, by setting the second placement cavity 102 above the first placement cavity 101, the smoked material can be placed in the second placement cavity 102 located above, so that the smoked material is closer to the heat source arranged above the cooking cavity 210, and then the smoked material can be effectively heated, and then the smoked material can release more aroma molecules, thereby improving the aroma effect on food.

[0045] Further, please refer to Figures 4 to 8 The upper cover 120 is provided with a ventilation hole 121, which is connected to the first placement cavity 101; the bottom bracket 110 also includes a side wall 112 connected to the top wall 111, and the side wall 112 of the bottom bracket 110 is provided with an air inlet 112a, which is connected to the first placement cavity 101.

[0046] With such a configuration, when the smoking material box 100 is placed in the cooking device, the hot air flow in the cooking device can enter the first placement cavity 101 through the air inlet 112a, thereby heating the food in the first placement cavity 101. Based on the scheme that the first placement cavity 101 is connected to the ventilation hole 121, the hot air flow can flow out through the ventilation hole 121 after heating the food in the first placement cavity 101, and then enter the first placement cavity 101 again from the air inlet 112a. With such a configuration, the air flow in the cooking device forms a circulating air flow, avoiding the risk of the bottom support 110 being lifted up or other cooking accidents due to excessive air pressure in the first placement cavity 101.

[0047] Specifically, the air inlet 112a can be opened at a position of the side wall 112 close to the top wall 111, or can be set at a position of the side wall 112 far from the top wall 111. The air inlet 112a can be circular, square, long or arc-shaped, etc., and the number of the air inlets 112a can be one, two or more. When the number of the air inlets 112a is at least two, the shape and size of all the air inlets 112a can be the same, or the size or shape of at least two air inlets 112a can be different, as long as the effect of the air inlet 112a connecting to the first placement cavity 101 can be achieved.

[0048] In an example, please refer to Figures 4 to 8 The air inlet 112a is formed by the bottom end of a portion of the side wall 112 being recessed upward.

[0049] On the one hand, such a configuration can simplify the forming process of the air inlet 112a. On the other hand, it is understandable that when food is placed in the first placement cavity 101, the food is usually placed closer to the bottom of the side wall 112. Therefore, by making the air inlet 112a formed by the bottom of part of the side wall 112 concave upward, the air inlet 112a can be located at the bottom of the side wall 112, which is conducive to the hot air flow passing through the air inlet 112a to heat the food.

[0050] Furthermore, the direction from one end of the side wall 112 away from the upper cover 120 to the end of the side wall 112 close to the upper cover 120 is defined as the height direction, and the dimension of the air inlet 112a in the height direction is not less than 10 mm and not more than 20 mm.

[0051] Specifically, the height dimension of the air inlet 112a may be 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm or 20mm, etc. If the height dimension of the air inlet 112a is set to be less than 10mm, it is difficult for the hot air flow to enter the first placement cavity 101, thereby reducing the heating efficiency of the food; if the height dimension of the air inlet 112a is set to be greater than 20mm, the size of the air inlet 112a is larger, so that the aroma diffused by the smoked material enters the first placement cavity 101 and easily flows away from the air inlet 112a, making it difficult to achieve a better aroma effect. In this example, by setting the height dimension of the air inlet 112a to be no less than 10 mm and no more than 20 mm, on the one hand, it can ensure that with the assistance of the blowing device 400, sufficient hot air flows into the first placement cavity 101 to heat the food quickly and effectively; on the other hand, in the absence of the blowing device 400, the aroma of the smoked material can be retained in the first placement cavity 101 after entering the first placement cavity 101, thereby reducing the risk of the aroma flowing out of the air inlet 112a and achieving a better aromatizing effect on the food.

[0052] Further, please refer to Figures 4 to 8 The smoking material box 100 further includes an exhaust valve 103 , which is movably mounted at the ventilation hole 121 . The exhaust valve 103 has a first state of blocking the ventilation hole 121 and a second state of opening the ventilation hole 121 .

[0053] By providing an exhaust valve 103 on the smoking material box 100, and the exhaust valve 103 is movably installed at the ventilation hole 121, when the air pressure in the first placement cavity 101 has not exceeded the preset pressure value, the exhaust valve 103 is in a state of blocking the ventilation hole 121, thereby ensuring that the first placement cavity 101 is in a relatively sealed state, so as to improve the heating efficiency of the food in the first placement cavity 101. In addition, when the air pressure in the first placement cavity 101 exceeds the preset pressure value, the exhaust valve 103 can be opened to exhaust the first placement cavity 101, so as to avoid the cooking accident caused by excessive air pressure in the first placement cavity 101.

[0054] Specifically, the vent hole 121 may be provided at the top of the upper cover 120, and the exhaust valve 103 may block the vent hole 121 by its own gravity, and when the air pressure in the first placement chamber 101 exceeds the preset pressure value, the exhaust valve 103 is pushed open by the air pressure in the first placement chamber 101, thereby achieving the effect of opening the vent hole 121. Alternatively, the vent hole 121 may also be provided at the side of the upper cover 120, and in this case, the exhaust valve 103 may include a valve core for blocking the vent hole 121 and an elastic member connected between the valve core and the upper cover 120, and when the air pressure in the first placement chamber 101 does not exceed the preset pressure value, the valve core blocks the vent hole 121 under the action of the elastic member; when the air pressure in the first placement chamber 101 exceeds the preset pressure value, the valve core is pushed open by the air pressure in the first placement chamber 101, thereby achieving the effect of opening the vent hole 121.

[0055] Further, please refer to Figures 4 to 7 The exhaust valve 103 has a cooking state in which the ventilation hole 121 is connected to the first placement cavity 101 and a fumigation state in which the second placement cavity 102 is connected to the first placement cavity 101 .

[0056] When the exhaust valve 103 is placed in a state where the ventilation hole 121 is connected to the first placement cavity 101, the food placed in the base 110 can enter the first placement cavity 101 through the ventilation hole 121, or the hot air of the first placement cavity 101 can flow out from the ventilation hole 121 to cook the food in the first placement cavity 101, so that the exhaust valve 103 is in a cooking state. When the exhaust valve 103 is placed in a state where the second placement cavity 102 is connected to the first placement cavity 101, the fragrance of the smoked material in the second placement cavity 102 can enter the first placement cavity 101, thereby achieving a fumigation effect on the food, so that the exhaust valve 103 is in a fumigation state. In this example, by setting the exhaust valve 103 movably installed at the ventilation hole 121, the switching effect of the fumigation material box 100 between the cooking state and the fumigation state can be achieved by changing the movement state of the exhaust valve 103.

[0057] Further, please refer to Figures 4 to 10 The exhaust valve 103 includes a blocking cover 130 and a sliding cylinder 140. The blocking cover 130 is connected to the sliding cylinder 140. The sliding cylinder 140 has openings at both ends and is slidably arranged in the diffusion hole 111a. The blocking cover 130 is located outside the second placement cavity 102 and blocks or opens the ventilation hole 121.

[0058] By setting the sliding cylinder 140, the sliding cylinder 140 is fixedly connected to the blocking cover 130 and slidably arranged in the diffusion hole 111a, and both ends of the sliding cylinder 140 have openings, so that on the one hand, the gas in the first placement chamber 101 can be discharged to the ventilation hole 121 through the sliding cylinder 140, and finally discharged from the ventilation hole 121; on the other hand, the fragrance emitted by the smoked material in the second placement chamber 102 can enter the first placement chamber 101 through the openings at both ends of the sliding cylinder 140, so as to perform the aroma process on the food in the first placement chamber 101. In addition, by sliding the sliding cylinder 140 in the diffusion hole 111a, the exhaust valve 103 can achieve a good guiding effect when moving through the movement of the sliding cylinder 140 in the diffusion hole 111a.

[0059] Further, please refer to Figure 6 to Figure 7 When the blocking cover 130 blocks the ventilation hole 121 , the two ends of the sliding cylinder 140 are connected to the second placement cavity 102 and the first placement cavity 101 respectively.

[0060] In the specific setting, the projection of the tube mouth of the sliding cylinder 140 on the upper cover 120 can cover the ventilation hole 121, and the axial length of the sliding cylinder 140 is greater than the distance from the end face of the ventilation hole 121 facing the diffusion hole 111a to the end face of the diffusion hole 111a facing the ventilation hole 121. In this way, when the sliding cylinder 140 moves with the blocking cover 130, after the blocking cover 130 opens the ventilation hole 121, the sliding cylinder 140 can move to a state of abutting against the cavity wall of the second placement cavity 102. At this time, the sliding cylinder 140 can isolate the aroma emitted by the smoked material in the second placement cavity 102 in the second placement cavity 102, and will not allow the aroma of the smoked material to enter the ventilation hole 121 and be discharged, nor will it enter the first placement cavity 101 through the diffusion hole 111a, thereby adapting to the working state that only needs to heat the food.

[0061] Please refer to Figures 4 to 5 When the blocking cover 130 opens the ventilation hole 121 , one end of the sliding cylinder 140 is located in the diffusion hole 111 a , and the other end abuts against the wall surface where the ventilation hole 121 is located, so that the ventilation hole 121 and the diffusion hole 111 a are isolated from the second placement cavity 102 .

[0062] When it is necessary to perform a scenting process on food, the blowing device 400 in the cooking device can be turned off or adjusted to a smaller gear, and the heating device in the cooking device can be turned on. At this time, the blocking cover 130 blocks the ventilation hole 121, and the sliding cylinder 140 falls and no longer abuts against the cavity wall of the second placement cavity 102, so that the second placement cavity 102 can be connected to the first placement cavity 101 through the sliding cylinder 140, so as to further achieve the process of scenting food. Therefore, in this example, the effect of performing the heating stage and the scenting stage separately can be achieved.

[0063] Further, please refer to Fig. 9 and Fig.10 The sliding cylinder 140 and the blocking cover 130 are detachably connected.

[0064] By detachably connecting the sliding cylinder 140 and the blocking cover 130 , it is convenient to install the sliding cylinder 140 and the blocking cover 130 on the incense box, and the replacement cost of the sliding cylinder 140 or the blocking cover 130 is also reduced.

[0065] Specifically, the sliding cylinder 140 and the blocking cover 130 can be connected by threaded connection, snap connection or magnetic connection, as long as the sliding cylinder 140 and the blocking cover 130 can be detachable.

[0066] In order to facilitate the connection between the sliding cylinder 140 and the blocking cover 130, in one example, please refer to Fig. 9 and Fig.10 The sliding cylinder 140 includes a cylinder body 141 and a connecting column 142. One end of the cylinder body 141 is slidably disposed in the diffusion hole 111a, and the other end is connected to the blocking cover 130. Both ends of the cylinder body 141 have openings; the connecting column 142 is connected to the cylinder body 141, and the connecting column 142 is connected to the blocking cover 130.

[0067] By connecting the connecting column 142 to the cylinder body 141, the connecting column 142 is connected to the blocking cover 130 through a connecting piece, so that the sliding cylinder 140 and the blocking cover 130 can be easily connected, and such a setting also achieves the effect of detachable connection between the sliding cylinder 140 and the blocking cover 130. Specifically, the connecting column 142 can be provided with an internal thread, and the blocking cover 130 is provided with an internal thread. The connecting piece can be a screw, and the screw is threadedly connected to the connecting column 142 and the internal thread, so as to achieve the connection effect between the sliding cylinder 140 and the blocking cover 130. Alternatively, the connecting column 142 itself is provided with an external thread, and the blocking cover 130 is provided with an internal thread. The external thread of the connecting column 142 cooperates with the internal thread of the blocking cover 130, so as to achieve the effect of threaded connection between the connecting column 142 and the blocking cover 130.

[0068] In addition, in order to achieve the effect of stably connecting the connecting column 142 to the barrel body 141, a connecting plate 143 may be protruded from the inner wall of the barrel body 141, and the connecting plate 143 does not block the port of the barrel body 141. The connecting column 142 is connected to the connecting plate 143, which can facilitate the connection of the connecting column 142 on the one hand, and improve the connection strength of the connecting column 142 on the other hand.

[0069] In an example, please refer to Figures 4 to 10 The side of the blocking cover 130 close to the base 110 is a curved surface 131 , which protrudes toward the second placement cavity 102 and is used to seal the ventilation hole 121 .

[0070] By setting a curved surface 131 on one side of the sealing cover 130 close to the base 110, the curved surface 131 protrudes toward the second placement cavity 102 and is used to seal the ventilation hole 121, so that the curved surface 131 of the sealing cover 130 contacts the edge line of the ventilation hole 121, thereby achieving the effect of sealing the ventilation hole 121, so that when the air pressure in the first placement cavity 101 is low, the channel for hot air flow to leak out is reduced, thereby improving the heating effect of the food in the first placement cavity 101.

[0071] In addition, by setting the side of the sealing cover 130 close to the base 110 as a curved surface 131, the curved surface 131 protrudes toward the second placement cavity 102 and is used to seal the ventilation hole 121. When the air pressure in the first placement cavity 101 is high and the sealing cover 130 is lifted up, the airflow through the ventilation hole 121 can flow along the curved surface 131 of the sealing cover 130, thereby making the flow path of the airflow smoother, which is conducive to achieving a better circulation flow effect of the hot air flow in the cooking device.

[0072] Of course, in other examples, the exhaust valve may include a valve stem and a connecting cap, wherein the valve stem is slidably disposed in the ventilation hole 121 and is in clearance fit with the ventilation hole 121, and the connecting cap is connected to an end of the valve stem away from the second placement cavity 102. When the air pressure in the first placement cavity 101 does not exceed the preset pressure value, the valve stem is located in the ventilation hole 121, and the connecting cap covers the ventilation hole 121; when the air pressure in the first placement cavity 101 exceeds the preset pressure value, the valve stem moves in the direction of extending out of the second placement cavity 102, thereby driving the connecting cap to move in the direction away from the second placement cavity 102, thereby releasing the restriction of the connecting cap covering the ventilation hole 121, and achieving the effect that the airflow can flow out from the ventilation hole 121.

[0073] In an example, please refer to Figure 2 , Figure 3 and Figure 8 The bottom of the base 110 is formed with an opening 110 a.

[0074] With such a configuration, when the smoked material box 100 is installed in the cooking cavity 210 of the cooking device, the bottom of the cooking cavity 210 can be used as a support for the food in the first placement cavity 101, thereby saving the material cost of the smoked material box 100. In addition, with such a configuration, when a heating source is provided at the bottom of the cooking cavity 210, the isolation piece between the heating source and the food can be reduced, thereby improving the heating efficiency of the food.

[0075] Specifically, the base 110 may include a bottom plate connected to the side wall 112 , and the opening 110 a is opened on the bottom plate; or the opening 110 a may be directly formed by enclosing the inner edge of the side wall 112 .

[0076] The utility model also provides a cooking device, please refer to Figure 1 , Figure 4 and Figure 6 The cooking device includes a device body 200, a first heat source 300 and a smoked material box 100. The specific structure of the smoked material box 100 refers to the above embodiment. Since the cooking device adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here. Among them, the smoked material box 100 is installed in the device body 200, and the first heat source 300 is arranged above the smoked material box 100.

[0077] The appliance body 200 is a container for cooking food, and the appliance body 200 has a cooking cavity 210. The smoking material box 100 is installed in the appliance body 200, that is, the smoking material box 100 is installed in the cooking cavity 210. By installing the smoking material box 100 in the appliance body 200, food can be placed in the first placement cavity 101 of the smoking material box 100, wherein the bottom support 110 can be provided with a bottom plate, so that the bottom plate serves as a component for supporting food; or the bottom support 110 is not provided with a bottom plate, that is, the bottom of the bottom support 110 is provided with an opening 110a, when the smoking material box 100 is installed in the appliance body 200, the appliance body 200 and the bottom support 110 are enclosed together to form a closed cavity, and at this time, the part of the appliance body 200 that blocks the opening 110a serves as a component for supporting food. By arranging the first heat source 300 above the fumigant box 100, that is, the first heat source 300 is close to the fumigant box 100, the fumigant in the second placement cavity 102 of the fumigant box 100 can be effectively heated, and the efficiency of heating the fumigant is improved, thereby improving the aroma effect on food.

[0078] Further, please refer to Figure 1 , Figure 4 and Figure 6 The cooking device further includes a blowing device 400 , which is disposed above the first heat source 300 .

[0079] By providing the blowing device 400, and the blowing device 400 is provided above the first heat source 300, it is convenient to blow the heat emitted by the first heat source 300 toward the bottom of the device body 200, thereby facilitating heating of the food in the first placement cavity 101 of the smoking material box 100 of the device body 200.

[0080] Further, please refer to Figure 1 , Figure 4 and Figure 6 The cooking device further includes a second heat source 500 , which is disposed below the appliance body 200 .

[0081] When the second heat source 500 is disposed below the device body 200 , the second heat source 500 can directly heat the device body 200 , thereby improving the heating effect on the food disposed in the first placement cavity 101 of the smoker box 100 .

[0082] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A smoking material box, characterized in that: include: A base, wherein a first placement cavity is formed in the base, the base has a top wall, the top wall is provided with a diffusion hole, and the diffusion hole is communicated with the first placement cavity; and An upper cover is installed on the base and is enclosed with the top wall to form a second placement cavity, wherein the second placement cavity is connected to the diffusion hole.

2. The fumigation material box according to claim 1, characterized in that: The upper cover is provided with a ventilation hole, and the ventilation hole is connected to the first placement cavity; The base also includes a side wall connected to the top wall. The side wall of the base and / or the bottom of the base is provided with an air inlet, and the air inlet is connected to the first placement cavity.

3. The fumigation material box according to claim 2, characterized in that: The air inlet is formed by the bottom end of a portion of the side wall being recessed upward.

4. The fumigation material box according to claim 2, characterized in that: The smoking material box also includes an exhaust valve, which is movably installed at the ventilation hole.

5. The fumigation material box according to claim 4, characterized in that: The exhaust valve has a cooking state in which the ventilation hole is connected to the first placement cavity, and an aromatherapy state in which the second placement cavity is connected to the first placement cavity.

6. The fumigation material box according to claim 5, characterized in that: The exhaust valve includes a sliding cylinder and a blocking cover, wherein the blocking cover is connected to the sliding cylinder, openings are provided at both ends of the sliding cylinder, and the sliding cylinder is slidably arranged in the diffusion hole, and the blocking cover is located outside the second placement cavity and blocks or opens the ventilation hole.

7. The fumigation material box according to claim 6, characterized in that: When the blocking cover blocks the ventilation hole, the two ends of the sliding cylinder are connected to the second placement cavity and the first placement cavity respectively.

8. The fumigation material box according to claim 6, characterized in that: When the blocking cover opens the ventilation hole, one end of the sliding cylinder is located in the diffusion hole, and the other end abuts against the wall where the ventilation hole is located, so that the ventilation hole and the diffusion hole are isolated from the second placement cavity.

9. The fumigation material box according to claim 6, characterized in that: The sliding cylinder is detachably connected to the blocking cover.

10. The fumigation material box according to claim 6, characterized in that: The sliding cylinder comprises: A barrel body, one end of which is slidably disposed in the diffusion hole, and the other end of which is connected to the blocking cover, and both ends of the barrel body have the openings; and A connecting column, wherein the connecting column is connected to the cylinder body, and the connecting column is connected to the blocking cover.

11. The fumigation material box according to any one of claims 6 to 10, characterized in that: A side of the blocking cover close to the base is a curved surface, and the curved surface seals the ventilation hole.

12. A cooking device, characterized in that: The invention comprises a device body, a first heat source and a fumigation material box as claimed in any one of claims 1 to 11, wherein the fumigation material box is installed in the device body, and the first heat source is arranged above the fumigation material box.

13. The cooking device according to claim 12, characterized in that The cooking device further comprises a blowing device, wherein the blowing device is arranged above the first heat source; And / or, the cooking device further comprises a second heat source, and the second heat source is arranged below the appliance body.

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