Flat plate heating structure of steaming and baking module and cooking equipment

Abstract

The utility model provides a flat plate heating structure of a steaming and baking module and cooking equipment. The flat plate heating structure comprises a heating pipe, microcrystalline glass and a supporting frame which are sequentially arranged from top to bottom. The supporting frame is rectangular, and a rectangular through hole is formed in the middle of the supporting frame, so that the supporting frame forms a rectangular inner edge and a rectangular outer edge. A rectangular mounting groove is formed in the top surface of the inner edge, and the edge of the microcrystalline glass is positioned in the mounting groove; two groups of opposite sides of the support frame are respectively a first side and a second side; a fixing frame is arranged at the top of the first side edge, the outer side of the fixing frame is fixedly connected with the top face of the outer edge of the first side edge, and the inner side of the fixing frame abuts against the top face of the microcrystalline glass. According to the flat plate heating structure and the cooking equipment, the heating pipe located on the upper portion and the top of the cavity can be shielded, oil stains and stains generated after cooking are prevented from being attached to the heating pipe and the top of the cavity, the flat plate heating structure is easy to clean and attractive, and upward dissipation of steam and heat in the cooking cavity can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cooking equipment, in particular to a flat heating structure of a steaming and baking module and cooking equipment. Background Art

[0002] In existing kitchen cooking equipment, such as steam boxes, ovens or steaming and baking modules of integrated stoves, the upper heating pipe is exposed inside the cavity of the cooking equipment, which has the following problems:

[0003] (1) The oil stains and dirt after cooking will adhere to the upper heating tube and the top of the cavity, which is not easy to clean;

[0004] (2) The heating tube of the cavity is exposed, and the overall effect is not beautiful;

[0005] (3) The steam and heat in the cavity can easily dissipate upward.

[0006] Therefore, it is necessary to provide an improved technical solution to address the above-mentioned deficiencies in the prior art. Utility Model Content

[0007] The purpose of the utility model is to provide a flat heating structure of a steaming and baking module, which can shield the heating tube located above and the top of the cavity to prevent oil stains and dirt after cooking from adhering to the heating tube and the top of the cavity. It is easy to clean and beautiful, and can reduce the upward dissipation of steam and heat in the cooking cavity.

[0008] Another object of the utility model is to provide a cooking device, which includes the flat heating structure of the steaming and baking module mentioned above, which can shield the heating tube located above and the top of the cavity to prevent oil stains and stains after cooking from adhering to the heating tube and the top of the cavity. It is easy to clean and beautiful, and can reduce the upward dissipation of steam and heat in the cooking cavity.

[0009] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0010] A flat heating structure of a steaming and baking module, comprising a heating tube, a microcrystalline glass and a supporting frame arranged in sequence from top to bottom;

[0011] The support frame is rectangular and has a rectangular through-hole in the middle, so that the support frame forms a rectangular inner edge and an outer edge; a rectangular mounting groove is provided on the top surface of the inner edge, and the edge of the microcrystalline glass is located in the mounting groove; two sets of opposite sides of the support frame are respectively a first side edge and a second side edge; a fixing frame is provided on the top of the first side edge, and the outer side of the fixing frame is fixedly connected to the top surface of the outer edge of the first side edge, and the inner side of the fixing frame is against the top surface of the microcrystalline glass.

[0012] According to one embodiment of the utility model, a plurality of connection columns are provided on the top surface of the outer edge of the first side of the support frame, and connection holes corresponding to the connection columns are provided on the outer side of the fixing frame, and connection bolts are provided in the connection holes.

[0013] According to an embodiment of the utility model, a plurality of mounting holes are provided on the inner top surface of the fixing frame, and mounting bolts for connecting with the top of the cooking device are provided in the mounting holes.

[0014] According to an embodiment of the present utility model, the mounting bolt is fixed in the mounting hole by riveting, and the threaded end of the mounting bolt faces upward.

[0015] According to one embodiment of the utility model, the fixing frame includes a first horizontal plate and a second horizontal plate, which are fixedly connected by an inclined connecting plate; the mounting hole and the mounting bolt are located on the first horizontal plate, and the connecting hole is located on the second horizontal plate; a vertical pressure plate is provided on the bottom surface of the first horizontal plate, and the bottom end of the pressure plate is against the top surface of the microcrystalline glass.

[0016] According to an embodiment of the utility model, a second side edge of the support frame is inclined outward and extends downward to be provided with a guide plate, and the guide plate is provided with a plurality of heat dissipation holes.

[0017] According to one embodiment of the utility model, a plurality of reinforcing ribs are provided on the top surface of the guide plate.

[0018] According to an embodiment of the present invention, the support frame and the fixing frame are both made of die-cast aluminum.

[0019] According to one embodiment of the utility model, the heating pipe is provided with a mounting plate for fixedly connecting with the top of the cooking device, and the mounting plate is provided with a through hole;

[0020] And / or, the multiple ends of the heating pipes are arranged on an integrated board, and the integrated board is located outside the second side of the support frame;

[0021] And / or, an outer edge of the second side of the support frame is provided with a baffle extending upward, and the baffle abuts against an edge of the micro-ceramic glass.

[0022] The utility model also provides a cooking device, comprising the flat heating structure of the steaming and baking module. The cooking device is provided with a cooking cavity, and the flat heating structure is fixedly arranged on the inner side of the top plate of the cooking cavity.

[0023] Compared with the prior art, the advantages and beneficial effects of the embodiments of the present invention are:

[0024] When the flat heating structure of the steam-bake module and the cooking device provided by the embodiment of the utility model are in use, the microcrystalline glass and the support frame will shield the heating tube located above and the top of the cavity, which can prevent oil stains and dirt after cooking from adhering to the heating tube and the top of the cavity, and is easy to clean. In addition, the microcrystalline glass and the support frame will shield the heating tube located above and the top of the cavity, avoiding the heating tube of the cavity from being exposed, and the overall effect is more beautiful. The flat heating structure of the steam-bake module provided by the embodiment of the utility model is fixed to the inner side of the top plate of the cooking cavity, and a support frame is provided on the periphery of the microcrystalline glass to abut against the inner wall of the cooking cavity, which can play a certain sealing role, effectively prevent steam from leaking out, and effectively prevent heat loss, so that the temperature rise of the parts of the whole machine will not be too high, and damage to the cooking equipment components above, such as the air duct, water tank, circuit board, etc., is also avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. Among them:

[0026] Figure 1 A schematic diagram of the structure of the flat heating structure of the steaming and baking module provided in an embodiment of the utility model;

[0027] Figure 2 An exploded schematic diagram of a flat heating structure of a steaming and baking module provided in an embodiment of the utility model;

[0028] Figure 3 A schematic diagram of the structure of a support frame of a flat heating structure of a steaming and baking module provided in an embodiment of the utility model;

[0029] Figure 4 A schematic diagram of the structure of a fixing frame of a flat heating structure of a steaming and baking module provided in an embodiment of the utility model;

[0030] Figure 5 A schematic structural diagram of another angle of the fixing frame of the flat heating structure of the steaming and baking module provided in an embodiment of the utility model;

[0031] Figure 6 A schematic diagram of the installation process of the flat heating structure of the steaming and baking module provided in an embodiment of the utility model;

[0032] Figure 7 A schematic diagram showing the installation completion of the flat heating structure of the steaming and baking module provided in an embodiment of the utility model;

[0033] Figure 8 A cross-sectional view of a cooking device provided in an embodiment of the utility model.

[0034] Description of reference numerals:

[0035] 1. Heating tube; 2. Microcrystalline glass; 3. Support frame; 31. Perforation; 32. Mounting groove; 33. First side; 34. Second side; 35. Connecting column; 36. Guide plate; 37. Heat dissipation hole; 38. Reinforcement rib; 39. Baffle; 4. Fixing frame; 41. Connecting hole; 42. Mounting hole; 43. Mounting bolt; 44. First horizontal plate; 45. Second horizontal plate; 46. Connecting plate; 47. Pressing plate; 48. Air avoidance groove; 5. Mounting plate; 51. Through hole; 6. Integrated board; 7. Cooking cavity. DETAILED DESCRIPTION

[0036] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. Each example is provided by way of explanation of the present invention and does not limit the present invention. In fact, it will be clear to those skilled in the art that modifications and variations may be made in the present invention without departing from the scope or spirit of the present invention. For example, a feature shown or described as a part of one embodiment may be used in another embodiment to produce yet another embodiment. Therefore, it is desired that the present invention includes such modifications and variations within the scope of the appended claims and their equivalents.

[0037] In the description of the present invention, "first", "second" and similar words do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprising" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, but do not exclude other elements or objects. The directions or positional relationships indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" and the like are based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. The terms "connected", "connected" and "set" used in the present invention should be understood in a broad sense, for example, they can be fixedly connected or detachably connected; they can be directly connected or indirectly connected through an intermediate component; they can be wired electrical connections, radio connections, or wireless communication signal connections. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0038] like Figure 1-Figure 3 As shown, the embodiment of the utility model provides a flat heating structure of a steaming and baking module, including a heating tube 1, a microcrystalline glass 2 and a support frame 3 arranged in sequence from top to bottom. Figure 1 The upper part in is defined as above, Figure 1The lower part in the definition is lower. The support frame 3 is rectangular, and has a rectangular perforation 31 in the middle, so that the support frame 3 forms a rectangular inner edge and outer edge. A rectangular mounting groove 32 is provided on the top surface of the inner edge, and the edge of the microcrystalline glass 2 is located in the mounting groove 32, and the microcrystalline glass 2 is limited in the horizontal direction within the mounting groove 32. The two sets of opposite sides of the support frame 3 are respectively a first side edge 33 and a second side edge 34. A fixing frame 4 is provided on the top of the first side edge 33, and the outer side of the fixing frame 4 is fixedly connected to the top surface of the outer edge of the first side edge 33, and the inner side of the fixing frame 4 is against the top surface of the microcrystalline glass 2 to prevent the microcrystalline glass 2 from moving upward, and the microcrystalline glass 2 is limited in the vertical direction within the mounting groove 32. The inner side of the fixing frame 4 is also used to be fixedly connected to the top of the cooking equipment to install the support frame 3 and the microcrystalline glass 2 as a whole.

[0039] The flat heating structure of the steaming and baking module provided in the embodiment of the utility model is installed as follows: Figure 6 , Figure 7 As shown, the microcrystalline glass 2 is placed in the mounting groove 32 of the support frame 3, and the outer side of the fixing frame 4 is fixedly connected to the outer edge top surface of the first side 33 of the support frame 3 (for example, by bolts or screws) to form an integral assembly. Then the heating tube 1 and the fixing frame 4 are fixed in sequence (through screws, bolts and other connecting parts) on the inner side (i.e., the bottom surface of the top plate) of the cooking cavity (for example, the inner pot) of the cooking equipment (for example, an oven, a steamer, a steam oven, and a steam oven of an integrated stove), and the installation is completed. The microcrystalline glass 2 is a high-temperature resistant transparent material, and the heat and light of the heating tube 1 can penetrate and radiate and transfer to the inside of the cooking cavity. The support frame 3 is provided with a perforation 31 for heat and light to penetrate. The flat heating structure of the utility model is fixed on the inner side of the top of the cooking cavity, and the cooking cavity itself can radiate the heat and light generated by the heating tube 1. Synchronously, the heat and light of the heating tube 1 penetrate the microcrystalline glass 2 and radiate into the cooking cavity. When the flat heating structure of the steaming and baking module provided by the embodiment of the utility model is in use, the microcrystalline glass 2 and the support frame 3 will shield the heating tube 1 located above and the top of the cooking cavity, which can prevent oil stains and dirt after cooking from adhering to the heating tube 1 and the top of the cooking cavity, making it easy to clean. In addition, the microcrystalline glass 2 and the support frame 3 will shield the heating tube 1 located above and the top of the cavity, preventing the heating tube 1 of the cavity from being exposed, and the overall effect is more beautiful. The flat heating structure of the steaming and baking module provided by the embodiment of the utility model is fixed to the inner side of the top plate of the cooking cavity, and the support frame 3 is provided on the periphery of the microcrystalline glass 2 to abut against the inner wall of the cooking cavity, which can play a certain sealing role, effectively prevent steam from leaking out, and effectively prevent heat loss, so that the temperature rise of the parts of the whole machine will not be too high, and damage to the cooking equipment components above, such as the air duct, water tank, circuit board, etc., is also avoided.

[0040] Specifically, if Figure 2 , Figure 3 As shown, in order to achieve a fixed connection between the fixing frame 4 and the supporting frame 3, a plurality of connecting columns 35 are provided on the top surface of the outer edge of the first side 33 of the supporting frame 3. Figure 4 , Figure 5 As shown, the outer side of the fixing frame 4 is provided with a connection hole 41 corresponding to the connection column 35, and a connection bolt (not shown) is arranged in the connection hole 41. During installation, the connection hole 41 of the fixing frame 4 is sleeved on the corresponding connection column 35, and then the fixing frame 4 is fixed to the outer top surface of the first side edge 33 of the support frame 3 by the connection bolt.

[0041] Furthermore, if Figure 4 , Figure 5 As shown, in order to achieve a fixed connection between the fixing frame 4 and the cooking device, a plurality of mounting holes 42 are provided on the inner top surface of the fixing frame 4, and mounting bolts 43 for connecting with the top of the cooking device are provided in the mounting holes 42. During installation, the fixing frame 4 is connected to the top plate of the cooking device through the mounting bolts 43. Preferably, the mounting bolts 43 are fixed in the mounting holes 42 by riveting, and the threaded end of the mounting bolts 43 faces upward. During installation, the fixing frame 4 is moved upward as a whole until the mounting bolts 43 pass through the through holes on the top plate of the cooking device, and then the fixing is directly performed, so that the flat heating assembly can be easily assembled on the top of the cooking cavity of the cooking device.

[0042] like Figure 4 , Figure 5 As shown, in one embodiment of the present invention, the fixing frame 4 includes a first horizontal plate 44 and a second horizontal plate 45, which are fixedly connected by an inclined connecting plate 46. The mounting hole 42 and the mounting bolt 43 are located on the first horizontal plate 44, and the connecting hole 41 is located on the second horizontal plate 45. A vertical pressing plate 47 is provided on the bottom surface of the first horizontal plate 44, and the bottom end of the pressing plate 47 abuts against the top surface of the microcrystalline glass 2, so as to limit the microcrystalline glass 2 in the vertical direction and within the mounting groove 32. Further, as Figure 5 As shown, the bottom surface of the second horizontal plate 45 is provided with a plurality of air-avoiding grooves 48, which can save costs and provide space for thermal expansion and contraction.

[0043] like Figure 1-Figure 3 As shown, in one embodiment of the utility model, a second side edge 34 of the support frame 3 is inclined outward and extends downward to be provided with a guide plate 36, and the guide plate 36 is provided with a plurality of heat dissipation holes 37. The design of the heat dissipation holes 37 allows the heat between the heating tube 1 and the microcrystalline glass 2 to flow out through the heat dissipation holes 37, thereby reducing the temperature rise of the entire flat heating structure and improving the thermal efficiency inside the cooking cavity of the cooking device. The guide plate 36 adopts a structure of inclined downward transition, which facilitates the condensed water to flow downward along the guide plate 36. In order to improve the structural strength of the guide plate 36, a plurality of reinforcing ribs 38 are provided on the top surface of the guide plate 36.

[0044] In one embodiment of the present invention, the support frame 3 and the fixing frame 4 are both made of die-cast aluminum. The advantages of using die-cast aluminum are: (1) die-cast aluminum is a solid structure with fast heat transfer and easier heat conduction; (2) simple structure and easy assembly; (3) beautiful appearance.

[0045] like Figure 1-Figure 2 As shown, in one embodiment of the present invention, the heating tube 1 is provided with a mounting plate 5 for fixedly connecting with the top of the cooking device, and the mounting plate is provided with a through hole 51. During installation, the mounting plate 5 is fixedly connected to the top plate of the cooking device by connecting members such as bolts or screws.

[0046] like Figure 1-Figure 2 As shown, in one embodiment of the present invention, multiple ends of the heating tube 1 are arranged on an integrated board 6, and the integrated board 6 is located outside the second side 34 of the support frame 3 to facilitate wiring and reduce occupied space.

[0047] like Figure 1 , Figure 3 As shown, in one embodiment of the utility model, the outer edge of the second side 34 of the support frame 3 is provided with a baffle 39 extending upward, and the baffle 39 is against the edge of the micro-crystalline glass 2 to further prevent the micro-crystalline glass 2 from moving horizontally outward, thereby improving the stability of the micro-crystalline glass 2 in the installation groove 32.

[0048] like Figure 8 As shown, the utility model also provides a cooking device, including the flat heating structure of the steaming and baking module, the cooking device is provided with a cooking cavity 7, and the flat heating structure is fixedly arranged on the inner side of the top plate of the cooking cavity 7. Above the flat heating structure are various components such as the air duct and water tank, circuit board, etc. of the steaming and baking module of the cooking device.

[0049] The flat heating structure of the steaming and baking module and the cooking device provided by the utility model can shield the heating tube located above and the top of the cavity to prevent oil stains and dirt after cooking from adhering to the heating tube and the top of the cavity. It is easy to clean and beautiful, and can reduce the upward dissipation of steam and heat in the cooking cavity.

[0050] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A flat heating structure of a steaming and baking module, characterized in that: It comprises a heating tube (1), a microcrystalline glass (2) and a support frame (3) which are arranged in sequence from top to bottom; The support frame (3) is rectangular and has a rectangular through hole (31) in the middle, so that the support frame (3) forms a rectangular inner edge and an outer edge; a rectangular mounting groove (32) is provided on the top surface of the inner edge, and the edge of the microcrystalline glass (2) is located in the mounting groove (32); two sets of opposite sides of the support frame (3) are respectively a first side edge (33) and a second side edge (34); a fixing frame (4) is provided on the top of the first side edge (33), the outer side of the fixing frame (4) is fixedly connected to the top surface of the outer edge of the first side edge (33), and the inner side of the fixing frame (4) is against the top surface of the microcrystalline glass (2).

2. The flat heating structure of the steaming and baking module according to claim 1, characterized in that: A plurality of connection columns (35) are provided on the top surface of the outer edge of the first side (33) of the support frame (3), and connection holes (41) corresponding to the connection columns (35) are provided on the outer side of the fixing frame (4), and connection bolts are provided in the connection holes (41).

3. The flat heating structure of the steaming and baking module according to claim 2, characterized in that: The inner top surface of the fixing frame (4) is provided with a plurality of mounting holes (42), and mounting bolts (43) for connecting with the top of the cooking equipment are provided in the mounting holes (42).

4. The flat heating structure of the steaming and baking module according to claim 3, characterized in that: The mounting bolt (43) is fixed in the mounting hole (42) by means of riveting, and the threaded end of the mounting bolt (43) faces upward.

5. The flat heating structure of the steaming and baking module according to claim 3, characterized in that: The fixing frame (4) comprises a first transverse plate (44) and a second transverse plate (45), which are fixedly connected via an inclined connecting plate (46); the mounting hole (42) and the mounting bolt (43) are located on the first transverse plate (44), and the connecting hole (41) is located on the second transverse plate (45); a vertical pressing plate (47) is provided on the bottom surface of the first transverse plate (44), and the bottom end of the pressing plate (47) is against the top surface of the microcrystalline glass (2).

6. The flat heating structure of the steaming and baking module according to any one of claims 1 to 5, characterized in that: A second side edge (34) of the support frame (3) is inclined outward and extends downward to be provided with a guide plate (36), and the guide plate (36) is provided with a plurality of heat dissipation holes (37).

7. The flat heating structure of the steaming and baking module according to claim 6, characterized in that: The top surface of the guide plate (36) is provided with a plurality of reinforcing ribs (38).

8. The flat heating structure of the steaming and baking module according to any one of claims 1 to 5, characterized in that: The support frame (3) and the fixing frame (4) are both made of die-cast aluminum.

9. The flat heating structure of the steaming and baking module according to any one of claims 1 to 5, characterized in that: The heating tube (1) is provided with a mounting plate (5) for fixedly connecting to the top of the cooking device, and the mounting plate (5) is provided with a through hole (51); And / or, a plurality of ends of the heating tube (1) are arranged on an integrated board (6), and the integrated board (6) is located outside the second side edge (34) of the support frame (3); And / or, the outer edge of the second side (34) of the support frame (3) is provided with a baffle (39) extending upward, and the baffle (39) abuts against the edge of the microcrystalline glass (2).

10. A cooking device, characterized in that: Comprising a flat heating structure of a steaming and baking module according to any one of claims 1 to 9, the cooking device is provided with a cooking cavity (7), and the flat heating structure is fixedly arranged on the inner side of a top plate of the cooking cavity (7).

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