Vacuum fryer

Abstract

The application provides a vacuum frying machine, and belongs to the technical field of vacuum cooking, which comprises a support plate assembly and a cup body. The first magnetic matching part is arranged on the support plate assembly. The cup body is arranged below the support plate assembly, and the open end of the cup body faces the support plate assembly. The second magnetic matching part is arranged on the cup body. The cup body is connected and hung on the support plate assembly through the cooperation of the first magnetic matching part and the second magnetic matching part, and the cup body is sealingly matched with the support plate assembly. The cup body is connected and hung on the support plate assembly through the cooperation of the first magnetic matching part and the second magnetic matching part, so that the vacuum environment does not affect the connection of the first magnetic matching part and the second magnetic matching part, and the cup body can be conveniently detached from the support plate assembly during long-term use. In addition, the cup body is sealingly matched with the support plate assembly to prevent air leakage between the cup body and the support plate assembly and affect the vacuumizing operation of the cup body.

Description

Technical Field

[0001] This application belongs to the field of vacuum cooking technology, and in particular relates to a vacuum fryer. Background Technology

[0002] A vacuum fryer is a device that processes food by frying in a negative pressure (vacuum) environment. Its core principle is to use the physical property of "lowering the boiling point of liquids in a vacuum environment" to make edible oil boil at a lower temperature and complete the frying of food. It has the advantages of "preserving the flavor and nutrition of food" and "reducing the oil content".

[0003] Vacuum fryers typically include an oil cup to collect the oil and a water cup to collect the condensate. The oil cup and water cup are usually connected by threads. Because the oil cup and water cup are used in a vacuum environment, the threads on the oil cup and water cup are prone to deformation after long-term use, making it difficult to disassemble the oil cup and water cup. Utility Model Content

[0004] The purpose of this application is to provide a vacuum fryer to solve the technical problem in the prior art where the threads on the oil cup and water cup on the vacuum fryer are easily deformed during long-term use, making it difficult to disassemble the oil cup and water cup.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: This application provides a vacuum fryer, comprising:

[0006] A support plate assembly, on which a first magnetic mating component is provided;

[0007] The cup body is positioned below the support plate assembly with its open end facing the support plate assembly, and a second magnetic mating component is provided on the cup body.

[0008] The cup body is magnetically attached to and suspended on the support plate assembly by the cooperation of the first magnetic fitting component and the second magnetic fitting component, and the cup body and the support plate assembly are sealed together.

[0009] In this embodiment, the cup body is magnetically attached to and suspended on the support plate assembly by a first magnetic coupling component and a second magnetic coupling component. The vacuum environment will not affect the connection between the first and second magnetic coupling components, allowing the cup body to be easily removed from the support plate assembly even after long-term use. In addition, a sealed fit is provided between the cup body and the support plate assembly to prevent air leakage between the cup body and the support plate assembly from affecting the vacuuming operation inside the cup body.

[0010] In some implementations, the cup body includes a main body and a connecting part. A cavity is formed inside the main body and one end of the main body is an open end. The connecting part is disposed on the outer peripheral side of the main body. A second magnetic mating member is disposed on the connecting part. A sealing member is provided between the open end and the support plate assembly. When the cup body is magnetically attached and suspended on the support plate assembly, there is a gap between the connecting part and the support plate assembly.

[0011] In this implementation, by setting the cup body to include a cup body portion and a connecting portion, and defining the opening end of the cup body portion and the support plate assembly as having a sealing element, and a gap between the connecting portion and the support plate assembly, the force between the connecting portion and the support plate assembly is reduced or even avoided when the cup body is vacuumed, thus preventing the cup body and the support plate assembly from being damaged during long-term use.

[0012] In some implementations, the connecting portion includes a first annular segment and a second annular segment, the first annular segment and the second annular segment are connected and the second annular segment is located on the side of the first annular segment away from the opening end, the diameter of the first annular segment is larger than the diameter of the second annular segment, and at least the first annular segment is embedded with a second magnetic mating member.

[0013] In this implementation, the second magnetic mating component has sufficient dimensions in the radial direction of the cup body, so that it can cooperate with the first magnetic mating component to generate enough to suspend the cup body on the support plate assembly. At the same time, it also helps to reduce the thickness of the second annular segment in the radial direction of the cup body. This is because if the wall thickness of the plastic material connection part is too thick, direct injection molding will lead to problems such as shrinkage deformation, internal bubbles, and voids.

[0014] In some implementations, the second magnetic mating member includes a first annular plate portion and a second annular plate portion, the first annular plate portion being disposed within a first annular segment, the second annular plate portion being connected to the inner side of the second annular plate portion, and the second annular plate portion extending in the direction of the second annular segment.

[0015] In this implementation, it is advantageous when the diameter of the first annular segment in the connecting part is larger than the diameter of the second annular segment, and it also helps to improve the strength of the connecting part.

[0016] In some implementations, the outer surface of the first annular segment is connected to the outer surface of the second annular segment by a circular arc transition.

[0017] In this implementation, the outer surface of the first annular segment is connected to the outer surface of the second annular segment by a circular arc transition, which helps to optimize the mechanical properties.

[0018] In some implementations, the connecting part is sleeved on the cup body and is threadedly connected to the cup body.

[0019] In this implementation, the connecting part is threadedly connected to the cup body to facilitate the connection of the connecting part to the cup body.

[0020] In some implementations, a first protruding ring is formed on the side of the support plate assembly facing the cup body, and at least one first magnetic mating member is provided on the first protruding ring.

[0021] In this implementation, the thickness of the support plate assembly where the first magnetic mating component is installed is increased by setting the first magnetic mating component on the first convex ring, so as to facilitate the installation of the first magnetic mating component of a certain thickness on the support plate assembly; in addition, the first convex ring is set to facilitate the positioning and installation of the cup body on the support plate assembly.

[0022] In some implementations, a second protruding ring is formed on the side of the support plate assembly facing the cup body. The second protruding ring is formed inside the first protruding ring, and there is a gap between the second protruding ring and the first protruding ring. A seal is disposed between the first protruding ring and the second protruding ring.

[0023] In this implementation, a second protruding ring is formed on the side of the support plate assembly facing the cup body, so as to connect the seal between the first protruding ring and the second protruding ring.

[0024] In some implementations, the vacuum fryer also includes a housing, a portion of the front side of the housing having an inwardly recessed receiving cavity, two cups arranged side-by-side in the receiving cavity, and a support plate assembly being a portion of the housing located above the two cups.

[0025] In this implementation, a recessed storage cavity is formed in a portion of the front side of the shell to facilitate the removal of the cup.

[0026] In some implementations, the vacuum fryer also includes a pot assembly and a vacuum device, the pot assembly being located above the two cups and inside the housing, and the vacuum device being used to evacuate the pot assembly and the two cups.

[0027] In this implementation, the pot assembly is positioned above the cup body so that the oil in the pot assembly can flow to one of the cup bodies. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1Schematic diagram of the structure of a vacuum fryer provided in some embodiments of this application Figure 1 ;

[0030] Figure 2 Schematic diagram of the structure of a vacuum fryer provided in some embodiments of this application Figure 2 ;

[0031] Figure 3 This is a top view schematic diagram of a vacuum fryer provided in some embodiments of this application;

[0032] Figure 4 for Figure 3 Schematic diagram of the sectional view along the central AA direction;

[0033] Figure 5 A cross-sectional schematic diagram of a vacuum fryer provided in some embodiments of this application;

[0034] Figure 6 for Figure 5 A magnified view of a section at point A in the middle;

[0035] Figure 7 This application provides schematic diagrams of the cup body structure for some embodiments.

[0036] Figure 8 This is a partial cross-sectional schematic diagram of the cup body provided in some embodiments of this application;

[0037] Figure 9 Schematic diagrams of the housing structure provided for some embodiments of this application;

[0038] Figure 10 for Figure 9 A magnified view of a section at point B.

[0039] The following are the labeling elements in the figure:

[0040] 100-Vacuum Fryer;

[0041] 10-Shell; 20-Lid; 30-Pot body assembly; 40-Cup body; 50-Oil guide pipe; 60-Electric valve body; 70-Seal;

[0042] 11-Storage cavity; 12-First housing part; 13-Second housing part;

[0043] 131-Support plate assembly; 132-First magnetic mating component;

[0044] 1311 - Vacuum connector; 1312 - First vacuum connector; 1313 - Second vacuum connector; 1314 - Third vacuum connector; 1315 - First convex ring; 1316 - Second convex ring;

[0045] 41-Second magnetic mating component; 42-Cup body; 43-Connecting part; 44-Oil cup; 45-Water cup;

[0046] 411 - First annular plate portion; 412 - Second annular plate portion;

[0047] 421 - Open end; 422 - Neck section; 423 - Main body section;

[0048] 431 - First annular segment; 432 - Second annular segment;

[0049] 4321 - Step surface. Detailed Implementation

[0050] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be further described in detail below with reference to the accompanying drawings. The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0051] In the description of this application, it should be understood that the terms "length", "width", "thickness", "top", "bottom", "inner", "outer", "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0052] To facilitate a clear description of the technical solutions of this application, the terms "first" and "second" are used to distinguish identical or similar items with essentially the same function and effect. Those skilled in the art will understand that the terms "first" and "second" do not limit the quantity or execution order, and that the terms "first" and "second" do not necessarily imply that they are different.

[0053] In this application, unless otherwise expressly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0054] In this application, "and / or" is merely a way of describing the relationship between related objects, indicating that three relationships can exist; for example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0055] It should be noted that, in this application, the words "in one embodiment," "exemplarily," and "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described in this application as "in one embodiment," "exemplarily," or "for example" should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of words such as "in one embodiment," "exemplarily," and "for example" is intended to present the relevant concepts in a specific manner.

[0056] Please see Figures 1-4 , Figure 1 Schematic diagram of the structure of the vacuum fryer 100 provided in some embodiments of this application Figure 1 , Figure 2 Schematic diagram of the structure of the vacuum fryer 100 provided in some embodiments of this application Figure 2 , Figure 3 This is a top view schematic diagram of a vacuum fryer 100 provided in some embodiments of this application. Figure 4 for Figure 3 Schematic diagram of the sectional view along the middle AA direction. For ease of description, please refer to... Figure 1 In this embodiment, the width direction of the vacuum fryer 100 is defined as the X-axis direction, the length direction as the Y-axis direction, and the height direction as the Z-axis direction. The X-axis, Y-axis, and Z-axis directions are all perpendicular to each other. It should be noted that the width dimension is not necessarily larger than the length dimension. Furthermore, this embodiment uses directional terms such as "up," "down," "left," "right," "front," and "back" when describing the vacuum fryer 100. The orientation is primarily based on the location of the vacuum fryer 100 within the attached... Figure 1 The orientation of the display is described as follows: the positive direction of the X-axis is "right", the negative direction of the X-axis is "left", the positive direction of the Y-axis is "front", the negative direction of the Y-axis is "back", the positive direction of the Z-axis is "top", and the negative direction of the Z-axis is "bottom".

[0057] This application provides a vacuum fryer 100, which is a device for frying food in a negative pressure (vacuum) environment. The core principle is to utilize the physical property of "vacuum environment lowers the boiling point of liquid" to make edible oil boil at a lower temperature and complete the frying of food.

[0058] Please see Figure 1and Figure 2 The vacuum fryer 100 provided in this application embodiment includes a housing 10 and a cover 20. The housing 10 mainly provides support for some components of the vacuum fryer 100, and the cover 20 is disposed on the housing 10. In some examples, the cover 20 may be rotatably connected to the housing 10.

[0059] Please see Figure 4 The vacuum fryer 100 provided in this application embodiment also includes a pot assembly 30 and a cup body 40. Both the pot assembly 30 and the cup body 40 are supported on the housing 10. The food to be fried can be placed inside the pot assembly 30, and the pot assembly 30 can be exposed when the lid 20 is opened. There are typically two cup bodies 40; one cup body 40 is used to collect the oil inside the pot assembly 30, and the other collects the condensate generated during the vacuum frying process. That is, the vacuum fryer 100 provided in this application embodiment also includes a vacuuming device for evacuating the pot assembly 30 and the cup body 40.

[0060] See some examples. Figure 1 and Figure 2 A recessed storage cavity 11 is formed in a portion of the front side of the shell 10, and two cups 40 are arranged side by side in the storage cavity 11.

[0061] Please see Figure 2 and Figure 4 The housing 10 includes a support plate assembly 131, which is located above the two cups 40. The two cups 40 are connected to the support plate assembly 131 and can be suspended on the support plate assembly 131.

[0062] For some specific examples, please see Figure 1 and Figure 2 The housing 10 includes a first housing portion 12 and a second housing portion 13. The first housing portion 12 is connected to the second housing portion 13. The second housing portion 13 is located on the front side of the first housing portion 12 and near the upper end of the first housing portion 12. The lower side of the second housing portion 13 and the front side of the first housing 10 form a storage cavity 11 for accommodating the cup body 40. The lid 20 is located above the second housing portion 13 and the two are connected. The second housing 10 internally accommodates the pot assembly 30. Please refer to [link to relevant documentation]. Figure 4 The second housing portion 13 includes a support plate assembly 131, which is disposed below the pot body assembly 30.

[0063] For ease of description, the cup 40 used to collect oil will be referred to as oil cup 44, and the cup 40 used to collect condensate will be referred to as water cup 45. Please refer to [link / reference]. Figure 4 This illustrates oil cup 44 and water cup 45; please refer to [link / reference]. Figure 4The support plate assembly 131 is provided with a vacuum connector 1311, which is used to connect to a vacuum pumping device. In some examples, the vacuum pumping device includes a vacuum pump and multiple vacuum pipes. Please refer to [link to relevant documentation]. Figure 4 The water cup 45 is connected to three vacuum connectors 1311 on the support plate assembly 131, and the oil cup 44 is connected to one vacuum connector 1311 on the support plate assembly 131. Figure 4 (Not shown in the diagram) The connections are made up of each other. For ease of description, please refer to [link / reference]. Figure 4 The three vacuum connectors 1311 connected to the inside of the water cup 45 are respectively referred to as the first vacuum connector 1312, the second vacuum connector 1313, and the third vacuum connector 1314. The first vacuum connector 1312 is connected to the mating connector on the pot body assembly 30 or the lid 20 through a vacuum pipe. The vacuum connector 1311 connected to the oil cup 44 is connected to the second vacuum connector 1313 through a vacuum pipe. The third vacuum connector 1314 is connected to the vacuum pump through a vacuum pipe. When the pump is working, a vacuum can be drawn on the pot body assembly 30, the water cup 45, and the oil cup 44. In addition, a condensing device is provided on the vacuum pipe connecting the first vacuum connector 1312 and the mating connector. The condensing device is used to condense the air discharged from the pot body assembly 30, and the condensate produced by condensation flows to the water.

[0064] Please see Figure 4 An oil guide pipe 50 is provided between the pot body assembly 30 and the support plate assembly 131. The oil guide pipe 50 is connected to the inside of the oil cup 44. An electric valve body 60 is provided on the oil guide pipe 50. When it is necessary to drain the oil in the pot body assembly 30 to the oil cup 44, the electric valve body 60 can be opened, so that the oil in the pot body assembly 30 flows to the oil cup 44 through the oil guide pipe 50 under the action of gravity. After the oil is drained, the electric valve body 60 can be closed.

[0065] Please see Figures 5-6 , Figure 5 This is a cross-sectional schematic diagram of a vacuum fryer 100 provided in some embodiments of this application. Figure 6 for Figure 5 A magnified view of a portion of point A in the middle.

[0066] Please see Figure 6 The support plate assembly 131 is provided with a first magnetic mating member 132. The cup body 40 is located below the support plate assembly 131 with its open end 421 facing the support plate assembly 131. The cup body 40 is provided with a second magnetic mating member 41. The cup body 40 is magnetically attached to and suspended on the support plate assembly 131 by the cooperation of the first magnetic mating member 132 and the second magnetic mating member 41. At the same time, the cup body 40 and the support plate assembly 131 are sealed together.

[0067] In some examples, the first magnetic mating component 132 and the second magnetic mating component 41 may both be magnets, or in other examples, one of the first magnetic mating component 132 and the second magnetic mating component 41 may be a magnet and the other may be an iron block or iron plate.

[0068] It should be noted that if the cup body 40 is threadedly connected to the support plate assembly 131, the threads between the cup body 40 and the support plate assembly 131 are prone to deformation over a long period of time because the cup body 40 is used in a vacuum environment, making it difficult to disassemble the cup body 40.

[0069] In this embodiment, the cup body 40 is configured to engage with the first magnetic coupling member 132 and the second magnetic coupling member 41, so that the cup body 40 is magnetically attached to and suspended on the support plate assembly 131. The vacuum environment will not affect the connection between the first magnetic coupling member 132 and the second magnetic coupling member 41, so that the cup body 40 can still be easily removed from the support plate assembly 131 during long-term use. In addition, by setting a sealed fit between the cup body 40 and the support plate assembly 131, air leakage between the cup body 40 and the support plate assembly 131 is prevented from affecting the vacuuming operation inside the cup body 40.

[0070] In some embodiments, see Figure 5 and Figure 6 The cup body 40 includes a main body portion 42 and a connecting portion 43. Please refer to [link / reference]. Figure 5 A cavity is formed within the main body 42 of the cup; please refer to [the relevant documentation]. Figure 6 The end of the cup body 42 facing the support plate assembly 131 is an open end 421. A connecting part 43 is sleeved on the outer peripheral side of the cup body 42. A second magnetic mating part 41 is disposed on the connecting part 43. A sealing element 70 is provided between the open end 421 and the support plate assembly 131. When the cup body 40 is magnetically attached and suspended on the support plate assembly 131, there is a gap between the connecting part 43 and the support plate assembly 131. Please refer to [link / reference needed]. Figure 6 The diagram shows that the distance between the connecting part 43 and the support plate assembly 131 is d.

[0071] The sealing element 70 provided between the open end 421 and the support plate assembly 131 achieves a sealing fit between the cup body 40 and the support plate assembly 131. Figure 6 The diagram illustrates the positional relationship between the cup body 40 and the support plate when the cup body 40 is not in a vacuum state. When the cup body 40 is vacuumed, the pressure inside the cup body 42 is less than the pressure outside the cup body 42. Under the action of the external atmospheric pressure, the cup body 42 moves upward to squeeze the sealing element 70.

[0072] In some examples, when the cup body 42 is in a vacuum state, there is still a gap between the connecting part 43 and the support plate assembly 131; or, in other examples, when the cup body 42 is in a vacuum state, the connecting part 43 and the support plate assembly 131 are in contact.

[0073] In this embodiment, the cup body 40 includes a main body 42 and a connecting part 43, and a sealing element 70 is provided between the open end 421 of the main body 42 and the support plate assembly 131, and there is a gap between the connecting part 43 and the support plate assembly 131. This reduces or even avoids the force between the connecting part 43 and the support plate assembly 131 when the cup body 40 is vacuumed, and prevents the cup body 40 and the support plate assembly 131 from being damaged during long-term use.

[0074] Please see Figures 7-8 , Figure 7 This is a schematic diagram of the structure of the cup body 40 provided in some embodiments of this application. Figure 8 This is a partial cross-sectional schematic diagram of the cup body 40 provided in some embodiments of this application.

[0075] In some embodiments, see Figure 8 The connecting part 43 includes a first annular segment 431 and a second annular segment 432. The first annular segment 431 and the second annular segment 432 are connected and the second annular segment 432 is disposed on the side of the first annular segment 431 away from the outlet end 421. The diameter of the first annular segment 431 is larger than the diameter of the second annular segment 432. At least the first annular segment 431 is embedded with a second magnetic mating member 41.

[0076] Regarding the fact that at least the first annular segment 431 is embedded with the second magnetic mating member 41, it can be configured that the second magnetic mating member 41 is embedded only in the first annular segment 431, or it can be configured that the second magnetic mating member 41 is embedded in both the first annular segment 431 and the second annular end.

[0077] In this embodiment, by setting the connecting part 43 to include a first annular segment 431 and a second annular segment 432, and setting the diameter of the first annular segment 431 to be larger than the diameter of the second annular segment 432, it is convenient for the second magnetic mating member 41 to have sufficient size in the radial direction of the cup body 40, so that it can cooperate with the first magnetic mating member 132 to generate enough to suspend the cup body 40 on the support plate assembly 131. At the same time, it is also beneficial to reduce the thickness of the second annular segment 432 in the radial direction of the cup body 40. This is because if the wall thickness of the plastic connecting part 43 is too thick, direct injection molding will lead to problems such as shrinkage deformation, internal bubbles, and voids.

[0078] In some embodiments, see Figure 8The second magnetic mating member 41 includes a first annular plate portion 411 and a second annular plate portion 412. The first annular plate portion 411 is disposed within the first annular segment 431. The second annular plate portion 412 is connected to the inner side surface of the second annular plate portion 412 and extends in the direction of the second annular segment 432.

[0079] In some examples, the second magnetic mating part 41 may be set as an iron ring, and the first annular plate portion 411 and the second annular plate portion 412 may be integrally formed by compression molding.

[0080] In this embodiment, by setting the second annular plate portion 412 to be connected to the inner side of the second annular plate portion 412 and the second annular plate portion 412 extending in the direction of the second annular segment 432, it is beneficial to accommodate the situation where the diameter of the first annular segment 431 in the connecting portion 43 is larger than the diameter of the second annular segment 432, and it is also beneficial to improve the strength of the connecting portion 43.

[0081] It should be noted that, as mentioned in the above embodiment, the second magnetic mating member 41 includes a first annular plate portion 411 and a second annular plate portion 412. In other embodiments, the second magnetic mating member 41 may only include the first annular plate portion 411 and not include the second annular plate portion 412.

[0082] In some embodiments, see Figure 8 The outer surface of the first annular segment 431 is connected to the outer surface of the second annular segment 432 by a circular arc transition.

[0083] In this embodiment, the outer surface of the first annular segment 431 and the outer surface of the second annular segment 432 are connected by a circular arc transition to optimize mechanical properties.

[0084] In some embodiments, the connecting part 43 is sleeved on the cup body part 42, and the connecting part 43 is threadedly connected to the cup body part 42.

[0085] See some examples. Figure 8 The cup body 42 includes a neck section 422 and a main body section 423. The neck section 422 is located at one end of the main body section 423 and the two are connected. The diameter of the neck section 422 is smaller than the diameter of the main body section 423. The end of the neck section 422 away from the main body section 423 is the open end 421 of the cup body 42. The neck section 422 is provided with threads, and the connecting part 43 is threadedly connected to the neck section 422.

[0086] In some examples, the length of the second annular segment 432 along the axis of the cup body 40 can be limited, such that the second annular segment 432 is fitted only on the neck segment 422; or, in other examples, please refer to Figure 8The second annular segment 432 is not only fitted onto the neck segment 422, but also fitted onto a portion of the main body segment 423.

[0087] See some examples. Figure 8 A stepped surface 4321 is formed on the inner side of the second annular segment 432. After the connecting part 43 is installed in place on the cup body part 42, the stepped surface 4321 contacts the end face between the neck segment 422 and the main body segment 423. That is, by setting the stepped surface 4321 to contact the end face between the neck segment 422 and the main body segment 423, the connecting part 43 is restricted from continuing to rotate in the direction of screwing into the cup body part 42.

[0088] In this embodiment of the application, the connecting part 43 is threadedly connected to the cup body part 42 to facilitate the connection of the connecting part 43 to the cup body part 42.

[0089] It should be noted that the above embodiment describes the threaded connection between the connecting part 43 and the cup body part 42. In other examples, the connecting part 43 may also be integrally formed on the cup body part 42.

[0090] In some embodiments, the cup body 42 may be made of glass and the connecting part 43 may be made of plastic.

[0091] In this embodiment, by making the cup body 42 a glass material, it is convenient to clean the oil inside the cup body 42; by making the connecting part 43 a plastic material, it is beneficial to reduce the weight and cost of the cup body 40.

[0092] Please see Figures 9-10 , Figure 9 This is a schematic diagram of the structure of the housing 10 provided in some embodiments of this application. Figure 10 for Figure 9 A magnified view of a section at point B in the middle.

[0093] In some embodiments, see Figure 10 A first protruding ring 1315 is formed on the side of the support plate assembly 131 facing the cup body 40, and at least one first magnetic mating member 132 is provided on the first protruding ring 1315.

[0094] In some examples, the first magnetic mating component 132 may be a ring magnet; or, in other examples, the first magnetic mating component 132 may be an arc-shaped or block-shaped magnet, and there may be two or more first magnetic mating components 132, each of which is spaced apart and embedded in the first convex ring 1315 along the circumferential direction.

[0095] In some examples, the first magnetic mating member 132 is completely concealed within the first protruding ring 1315; or, in other examples, see [link to example]. Figure 10The first magnetic mating component 132 is exposed on the side of the first convex ring 1315 facing the cup body 40, and the first magnetic mating component 132 is flush with the side of the first convex ring 1315 facing the cup body 40.

[0096] In this embodiment, by setting the first magnetic mating member 132 on the first convex ring 1315, the thickness of the part of the support plate assembly 131 where the first magnetic mating member 132 is installed is increased, so as to install the first magnetic mating member 132 of a certain thickness on the support plate assembly 131; in addition, by setting the first convex ring 1315, it is convenient to position and install the cup body 40 on the support plate assembly 131.

[0097] In some embodiments, see Figure 10 A second protruding ring 1316 is formed on the side of the support plate assembly 131 facing the cup body 40. The second protruding ring 1316 is formed inside the first protruding ring 1315. There is a gap between the second protruding ring 1316 and the first protruding ring 1315. The sealing member 70 is disposed between the first protruding ring 1315 and the second protruding ring 1316.

[0098] In some examples, the seal 70 may be made of rubber or silicone material and may be attached to the support plate assembly 131.

[0099] In some examples, the thickness of the first protruding ring 1315 may be set to be no less than the thickness of the second protruding ring 1316; or, in other examples, the thickness of the second protruding ring 1316 may be set to be greater than the thickness of the first protruding ring 1315, so that the cup body 40 can be positioned and installed on the support plate assembly 131.

[0100] In this embodiment, a second protruding ring 1316 is formed on the side of the support plate assembly 131 facing the cup body 40, so as to connect the seal 70 between the first protruding ring 1315 and the second protruding ring 1316.

[0101] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A vacuum fryer, characterized in that, include: A support plate assembly, wherein a first magnetic mating member is provided on the support plate assembly; A cup body, wherein the cup body is disposed below the support plate assembly and the open end of the cup body faces the support plate assembly, and a second magnetic coupling component is provided on the cup body; The cup body is magnetically attached to and suspended on the support plate assembly by the first magnetic fitting and the second magnetic fitting, and the cup body and the support plate assembly are sealed together.

2. The vacuum fryer as described in claim 1, characterized in that, The cup body includes a main body portion and a connecting portion. A cavity is formed inside the main body portion, and one end of the main body portion is the open end. The connecting portion is disposed on the outer peripheral side of the main body portion. The second magnetic mating member is disposed on the connecting portion. The open end and the support plate assembly are provided with a sealing member. When the cup body is magnetically attached and suspended on the support plate assembly, there is a gap between the connecting portion and the support plate assembly.

3. The vacuum fryer as described in claim 2, characterized in that, The connecting portion includes a first annular segment and a second annular segment, the first annular segment and the second annular segment are connected and the second annular segment is disposed on the side of the first annular segment away from the opening end, the diameter of the first annular segment is larger than the diameter of the second annular segment, and at least the first annular segment is embedded with the second magnetic mating member.

4. The vacuum fryer as described in claim 3, characterized in that, The second magnetic mating component includes a first annular plate portion and a second annular plate portion. The first annular plate portion is disposed within the first annular segment, and the second annular plate portion is connected to the inner side surface of the second annular plate portion, and the second annular plate portion extends in the direction of the second annular segment.

5. The vacuum fryer as described in claim 3, characterized in that, The outer surface of the first annular segment is connected to the outer surface of the second annular segment by a circular arc transition.

6. The vacuum fryer as described in claim 2, characterized in that, The connecting part is sleeved on the cup body and is threadedly connected to the cup body.

7. The vacuum fryer as described in claim 2, characterized in that, The support plate assembly has a first convex ring formed on the side facing the cup body, and there is at least one first magnetic mating member disposed on the first convex ring.

8. The vacuum fryer as described in claim 7, characterized in that, A second protruding ring is formed on the side of the support plate assembly facing the cup body. The second protruding ring is formed inside the first protruding ring, and there is a gap between the second protruding ring and the first protruding ring. The sealing element is disposed between the first protruding ring and the second protruding ring.

9. The vacuum fryer as described in any one of claims 1-8, characterized in that, The vacuum fryer also includes a housing, a portion of the front side of the housing having an inwardly recessed storage cavity, two cups arranged side-by-side in the storage cavity, and a support plate assembly being a portion of the housing located above the two cups.

10. The vacuum fryer as described in claim 9, characterized in that, The vacuum fryer also includes a pot assembly and a vacuum pumping device. The pot assembly is located above the two cups and inside the housing. The vacuum pumping device is used to vacuum the pot assembly and the two cups.

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