Heat insulation assembly, pot body structure and cooking equipment
By disassembling the insulation component into an insulation body and a protective component, and using stainless steel for splicing, the problems of complex structure and toxin release of the insulation component are solved, and the molding difficulty and cost are reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN CHENBEI TECH CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-08-04
AI Technical Summary
Existing cooking equipment such as air fryers have complex insulation components that are difficult to mold and costly. Furthermore, they are prone to releasing toxins such as microplastics or BPA when exposed to high temperatures or wear.
The heat insulation component is disassembled into a heat insulation body and a protective component, which are then molded separately and spliced together. Stainless steel and other metal materials are used to form a stainless steel heat insulation component, avoiding the complexity of a one-piece molded structure and the release of toxins.
This reduces the molding difficulty and manufacturing cost of thermal insulation components, while avoiding the release of toxins such as microplastics or BPA at high temperatures or during wear, thus improving safety and thermal insulation performance.
Smart Images

Figure CN224584625U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of household appliance technology, and in particular to a heat insulation component, pot body structure and cooking equipment. Background Technology
[0002] Air fryers and other cooking appliances primarily cook food using high temperatures. To prevent excessive heat from being transferred to the handle, an insulation component is typically installed between the cooking chamber and the handle to insulate the cooking chamber.
[0003] To achieve the heat insulation function of the insulation component, a ventilation channel for air circulation is usually set inside the insulation component. When the air flows through the ventilation channel, it can carry away the heat of the insulation component, thereby achieving heat insulation.
[0004] The design of ventilation channels makes the structure of thermal insulation components relatively complex, resulting in greater difficulty in molding and higher manufacturing costs. Utility Model Content
[0005] This application provides a heat insulation component, a pot body structure, and a cooking device. By disassembling the heat insulation component into a heat insulation body and a protective component, the heat insulation body and the protective component can be formed separately and then spliced together during the molding process. This reduces the molding difficulty of the heat insulation component and solves the problem that the heat insulation component of the cooking device is difficult to mold due to its complex structure.
[0006] In a first aspect, this application provides a thermal insulation component, comprising:
[0007] Thermal insulation body;
[0008] A sealing structure is connected to the periphery of the heat insulation body, and the sealing structure is provided with an air inlet and an air outlet;
[0009] The protective component is sealed and fitted to the sealing structure. The protective component, the sealing structure, and the heat insulation body enclose and form a ventilation channel. The ventilation channel is connected to the air inlet and the air outlet.
[0010] A fastening structure is provided on the periphery of the protective component and is detachably fixed to the sealing structure.
[0011] In some embodiments, the sealing structure includes an upper flange, a lower flange, a left sealing element, and a right sealing edge. The upper flange and the lower flange are respectively disposed on both sides of the heat insulation body in the height direction and extend towards the thickness direction of the heat insulation body. The left sealing element and the right sealing edge are respectively disposed on both sides of the heat insulation body in the length direction. The side of the protective member close to the heat insulation body is sealed and fitted with the edges of the upper flange, the lower flange, the left sealing element, and the right sealing edge.
[0012] In some embodiments, sealing lips are formed on both sides of the protective member in the height direction, and the sealing lips extend beyond the upper flange and the lower flange; and / or
[0013] There are several air inlets and air outlets. Each air inlet is spaced apart on the lower flange, and each air outlet is spaced apart on the upper flange. The air inlets and air outlets are staggered.
[0014] In some embodiments, the fastening structure includes protrusions disposed on both sides of the protective member in the height direction, the protrusions extending to the side of the upper flange and the lower flange near the ventilation channel, and fastened to the upper flange and the lower flange by a first threaded member.
[0015] In some embodiments, the left-side seal includes a sealing portion, one side of which is sealed against the left side of the heat insulation body, and the other side of which extends toward the thickness direction of the heat insulation body and is sealed against the protective member. The fastening structure further includes a first connecting plate, one side of which is connected to the protective member, and the other side of which is fitted against the side of the sealing portion near the ventilation channel and fastened to the sealing portion by a second threaded member.
[0016] In some embodiments, the upper flange and the lower flange extend toward the sealing portion from one end near the sealing portion and form an overlapping edge. The left-side seal also includes an overlapping portion, which is connected to both sides of the sealing portion in the height direction and overlaps with the overlapping edge.
[0017] In some embodiments, the right side of the heat insulation body extends along the length direction to form the right sealing edge, and the fastening structure further includes a second connecting plate, one side of the second connecting plate is connected to the protective member, the other side of the second connecting plate is fitted to the right sealing edge, and is fastened to the right sealing edge by a third threaded member.
[0018] In some embodiments, a first bend with an arc-shaped structure is formed on the right side of the heat insulation body, and a second bend with the same curvature as the first bend is formed on the side of the protective member opposite to the first bend, and the second bend is connected to the first bend.
[0019] In some embodiments, the thermal insulation assembly further includes a fixing block and a handle, the fixing block being located in the ventilation channel and fixedly connected to the thermal insulation body, and the handle being mounted on the protective member and fixedly connected to the fixing block.
[0020] In some embodiments, the heat insulation body, the sealing structure, and the protective element are all made of stainless steel.
[0021] Secondly, this application also provides a pot body structure, including:
[0022] The pot body is equipped with an installation port;
[0023] A thermal insulation component, wherein the thermal insulation component is installed at the mounting port.
[0024] Thirdly, a cooking appliance includes:
[0025] The main body of the equipment is provided with at least one cooking cavity;
[0026] At least one pot body structure, each of the pot body structures being installed in each of the cooking chambers.
[0027] The heat insulation component provided in this application comprises a heat insulation body, a sealing structure, a protective component, and a fastening structure. The heat insulation body can be installed at the mounting opening of the air fryer's pot body, forming part of the pot body's sidewall. Heat from the cooking cavity is transferred to the heat insulation body. The sealing structure is connected to the periphery of the heat insulation body, and the protective component is sealed and fitted to the sealing structure. Through this sealing fit, a ventilation channel structure is formed. The sealing structure has an air inlet and an air outlet that connect to the ventilation channel. Air enters the ventilation channel through the air inlet and exits through the air outlet. As the air flows through the ventilation channel, it carries away the heat from the ventilation channel, thus achieving the heat insulation function of the heat insulation component. The fasteners are detachably fixed to the sealing structure, securing the protective component to the sealing structure. With the above structure, the heat insulation component can be disassembled into heat insulation body and protective component sections. During the molding of the heat insulation component, the heat insulation body and protective component can be processed and molded separately, and then finally assembled through the sealing structure and fastening structure, thereby reducing the molding difficulty and manufacturing cost of the heat insulation component. Attached Figure Description
[0028] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.
[0029] Figure 1 A schematic diagram of the structure of the thermal insulation component is shown.
[0030] Figure 2 An exploded view of the thermal insulation components is shown schematically.
[0031] Figure 3 A schematic diagram illustrating the structure of the pot body is shown.
[0032] Figure 4 A schematic diagram of the structure of the cooking equipment is shown.
[0033] Figure 5 This schematically shows a front view of the hidden pot structure of the cooking equipment;
[0034] Figure 6 A schematic diagram of the double insulation structure is shown.
[0035] Figure label:
[0036] 10—Insulation body; 11—First bend; 10a—Ventilation channel;
[0037] 20—Sealing structure; 21—Air inlet; 22—Air outlet; 23—Upper flange; 231—Overlapping edge; 24—Lower flange; 25—Left side seal; 251—Sealing part; 2511—Allowance groove; 2512—Allowance cavity; 252—Overlapping part; 26—Right side sealing edge;
[0038] 30—Protective component; 31—Second bend; 32—Sealing lip;
[0039] 40—Fastening structure; 41—Protrusion; 411—First threaded component; 42—First connecting plate; 421—Second threaded component; 43—Second connecting plate; 431—Third threaded component;
[0040] 50—Fixed block;
[0041] 60—Handle;
[0042] 70—Insulation component; 71—Double insulation structure;
[0043] 80—Main body of the equipment; 81—Cooking cavity; 82—Baffle; 83—Installation port;
[0044] 90—Pot body structure; 91—Pot body.
[0045] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation
[0046] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0047] The heat insulation components of cooking appliances such as air fryers are typically made of plastic to insulate the fryer and prevent excessive heat transfer to the handle. These plastic heat insulation components are molded as a single piece using injection molding. To improve the heat insulation efficiency, some components incorporate internal ventilation channels. The airflow within these channels removes heat, further enhancing insulation. However, the internal ventilation channels make the structure of the heat insulation component relatively complex, leading to greater difficulty in injection molding and higher mold manufacturing costs. Furthermore, because plastics release microplastics or BPA toxins when exposed to high temperatures or abrasion, affecting food taste and posing health risks, a one-piece molding structure is difficult to replicate using other materials. Therefore, the design of these heat insulation components cannot effectively address the issue of microplastic or BPA release under high temperatures or abrasion.
[0048] To address the high molding cost of heat insulation components in cooking equipment and the technical problems of releasing microplastics or BPA (bisphenol A) toxins under high temperatures or wear, this application provides a heat insulation component, pot body structure, and cooking equipment. By disassembling the heat insulation component of the cooking equipment into components such as a combinable heat insulation body 10 and protective parts 30, the heat insulation component 70 can be manufactured by separately molding the heat insulation body 10 and protective parts 30 during the molding process. This reduces the molding difficulty and manufacturing cost of the heat insulation component 70, while allowing the heat insulation body 10 and protective parts 30 to be manufactured using metal materials such as stainless steel. This makes the heat insulation component 70 wholly or partially made of metal, avoiding the release of microplastics or BPA (bisphenol A) toxins from the heat insulation component 70 due to high temperatures and wear.
[0049] It should be noted that the heat insulation component 70 described in this application is used in, but not limited to, air fryers. It can also be applied to cooking equipment that uses high temperature for cooking, such as ovens and steam ovens / fryers. For ease of explanation, this application only uses the application of the heat insulation component 70 in an air fryer as an example. The principle of the heat insulation component 70 in other cooking equipment is essentially the same as that in an air fryer, and will not be described in detail here.
[0050] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings.
[0051] To better understand this application, the following is combined with... Figures 1 to 6 The technical solution of this application is described in detail below:
[0052] This application provides a heat insulation component 70, which is installed on the side wall of the air fryer pot body and serves as part of the side wall of the air fryer pot body. The air fryer is provided with a cooking chamber 81 and an insertion port 83. The pot body is inserted into the cooking chamber 81 through the insertion port 83. The heat insulation component 70 is located at the insertion port 83 and can prevent the heat inside the pot body from being transferred to the outside of the air fryer. Specifically, the heat insulation component 70 prevents heat from being transferred to the handle 60 and the air around the air fryer through the heat dissipation of its internal ventilation channel 10a and the heat insulation setting of its own material, thereby avoiding burns to personnel.
[0053] like Figure 1 and Figure 2 As shown, the heat insulation component 70 of this application embodiment includes a heat insulation body 10, a sealing structure 20, a protective component 30, and a fastening structure 40. The sealing structure 20 is connected to the periphery of the heat insulation body 10 and is provided with an air inlet 21 and an air outlet 22. The protective component 30 is sealed and fitted to the sealing structure 20. The protective component 30, the sealing structure 20, and the heat insulation body 10 enclose and form a ventilation channel 10a. The ventilation channel 10a communicates with the air inlet 21 and the air outlet 22. The fastening structure 40 is provided on the periphery of the protective component 30 and is detachably fixed to the sealing structure 20.
[0054] Specifically, the heat insulation component 70 comprises a heat insulation body 10, a sealing structure 20, a protective element 30, and a fastening structure 40. The heat insulation body 10 can be installed at the mounting opening of the air fryer's pot body, forming part of the pot body's sidewall. Heat from the air fryer's cooking cavity 81 and the pot body will be partially transferred to the heat insulation body 10. The sealing structure 20 is connected to the periphery of the heat insulation body 10, and the protective element 30 is sealed and fitted to the sealing structure 20. Through this sealing fit with the sealing structure 20, the protective element 30 and the heat insulation body 10... A ventilation channel 10a structure enclosed by a sealing structure 20 is formed between the two parts. The sealing structure 20 has an air inlet 21 and an air outlet 22 that connect the ventilation channel 10a. Air enters the ventilation channel 10a through the air inlet 21 and then exits through the air outlet 22. When the air flows through the ventilation channel 10a, it can carry away the heat of the ventilation channel 10a, thereby achieving the heat insulation function of the heat insulation component 70 through heat dissipation. Fasteners are detachably fixed to the sealing structure 20 to secure the protective component 30 to the sealing structure 20. With the above structure, the heat insulation component 70 can be divided into heat insulation body 10 and protective component 30, etc. When molding the heat insulation component 70, the heat insulation body 10 and protective component 30 can be processed and molded separately, and then assembled by the sealing structure 20 and the fastening structure 40 to finally form the heat insulation component 70, thereby reducing the molding difficulty and manufacturing cost of the heat insulation component 70.
[0055] Since the molding of the heat insulation main body 10 and the protective component 30 is not difficult, they can be made of stainless steel or other metal materials. This allows the heat insulation component 70 to be made entirely or partially of stainless steel, thus avoiding the release of microplastics or BPA (bisphenol A) toxins by the heat insulation component 70 due to high temperature and wear.
[0056] It is understandable that the heat insulation body 10 and the protective component 30 can both be made of plastic or metal materials such as stainless steel, or one of the heat insulation body 10 and the protective component 30 can be made of plastic and the other can be made of metal materials such as stainless steel.
[0057] In this embodiment, as Figure 1 and Figure 2 As shown, both the heat insulation body 10 and the protective component 30 are sheet metal.
[0058] In this embodiment, the heat insulation body 10 of the heat insulation component 70 is located inside the air fryer pot and comes into contact with the food inside the pot. To prevent the heat insulation body 10 from releasing microplastics or BPA (bisphenol A) and other toxins into the food due to high temperature and wear, the heat insulation body 10 is made of stainless steel or other metal materials, while the protective component 30 is made of plastic to block the heat from the heat insulation component 70 from being transferred to the outside. Of course, based on the heat dissipation function of the ventilation channel 10a, both the heat insulation body 10 and the protective component 30 can be made of stainless steel or other metal materials to achieve the above effects.
[0059] Understandably, the shape and area of the heat insulation body 10 and the protective component 30 can be adapted to the size and shape of the air fryer pot and the size and shape of the insertion port 83.
[0060] In some embodiments, such as Figure 1 As shown, to ensure the heat insulation component 70 conforms to the shape of the air fryer's pot body, the heat insulation body 10 forms a first bend 11 with an arc-shaped structure. The protective component 30, on the side opposite to the first bend 11, forms a second bend 31 with the same curvature as the first bend 11. The second bend 31 is connected to the first bend 11. Specifically, the air fryer's pot body has four side walls, which are connected by an arc-shaped structure. The curvatures of the first bend 11 and the second arc-shaped portion are adapted to this arc-shaped structure.
[0061] Understandably, the first bending portion 11 and the second bending portion 31 can be disposed on one side or both sides of the heat insulation body 10 and the protective member. Specifically, when the air fryer has only one cooking cavity 81, the first bending portion 11 and the second bending portion 31 are disposed on both sides of the heat insulation body 10 and the protective member, and the first bending portion 11 and the second bending portion 31 on both sides are adapted to the two arc-shaped structures on the front side of the pot body. When the air fryer has only two cooking cavities 81, when the first bending portion 11 and the second bending portion 31 are disposed on one side of the heat insulation body 10 and the protective member, the other side forms a planar structure that can be mated. When the two pot bodies are respectively installed in the two cooking cavities 81, the sides of the heat insulation components 70 of the two pot bodies that do not have the first bending portion 11 and the second bending portion 31 are mated together.
[0062] In order to adapt the pot body to the assembly of the air fryer with dual cooking chambers 81, in this embodiment, the curvature radius of the first bending part 11 and the second bending part 31 is between 2-5mm, and the second bending part 31 and the first bending part 11 form a curvature match to maintain a constant pressure in the ventilation channel 10a under high temperature environment.
[0063] In this embodiment, as Figure 1 As shown, the first bending portion 11 and the second bending portion 31 are disposed on one side of the heat insulation body 10 and the protective member 30, and the other side of the heat insulation body 10 and the protective member 30 is a planar structure that can be connected.
[0064] In this embodiment, the sealing structure 20 is used to create a gap between the heat insulation body 10 and the protective member 30, so that a ventilation channel 10a can be formed between the heat insulation body 10 and the protective member 30. Therefore, it can be any structure that can create a gap between the heat insulation body 10 and the protective member 30. For example, the sealing structure 20 can be an integral or separate frame structure surrounding the heat insulation body 10, and the frame structure can be fixed to the heat insulation body 10 by welding or threaded fastening.
[0065] To reduce the molding difficulty of the sealing structure 20, the sealing structure 20 in this embodiment is disassembled into several connectable components. Specifically, as shown in... Figure 2 As shown, the sealing structure 20 includes an upper flange 23, a lower flange 24, a left sealing element 25, and a right sealing edge 26. The upper flange 23 and the lower flange 24 are respectively disposed in the height direction of the heat insulation body 10. Figure 1 (in the Z-axis direction) on both sides and towards the thickness direction of the insulation body 10 ( Figure 1 Extending along the Y-axis, the left sealing element 25 and the right sealing edge 26 are respectively positioned along the length of the heat insulation body 10. Figure 1On both sides (in the X-axis direction), the protective element 30, near the heat insulation body 10, is sealed and fitted with the edges of the upper flange 23, lower flange 24, left seal 25, and right seal edge 26. The upper flange 23 and lower flange 24 are located in the height direction of the heat insulation body 10 and extend in the thickness direction to form a structure perpendicular to the heat insulation body 10. This allows the protective element 30 to be spaced and sealed on both the upper and lower sides. The left seal 25 and right seal edge 26 provide space and sealing on both the left and right sides, ultimately forming a detachable sealing structure 20, thereby reducing the molding difficulty of the sealing structure 20.
[0066] In this embodiment, the height direction of the heat insulation body 10 is the same as the height direction of the air fryer.
[0067] Understandably, the upper flange 23, lower flange 24, left sealing element 25, and right sealing edge 26 can be fixedly connected to the heat insulation body 10 by any connection method such as welding, threaded fastening, or snap-fit.
[0068] In this embodiment, the upper flange 23 and the lower flange 24 are integrally formed on the heat insulation body 10, which can effectively seal the opening of the cooking cavity 81.
[0069] In one embodiment, such as Figure 1 As shown, sealing lips 32 are formed on both sides of the protective member 30 in the height direction, and the sealing lips 32 extend out of the upper flange 23 and the lower flange 24. Specifically, the sealing lips 32 can ensure that the upper and lower sides of the protective member 30 fit well with the upper flange 23 and the lower flange 24, improve the sealing performance between the upper flange 23 and the lower flange 24 and the protective member 30, and the sealing lips 32 can also fit with the upper and lower edges of the air fryer's insertion port 83, eliminate the gap between the upper and lower sides of the protective member 30 and the air fryer shell, and reduce heat loss.
[0070] In this embodiment, by setting the sealing lip 32, the gap between the upper and lower sides of the protective member 30 and the air fryer shell can be controlled within 0.1mm.
[0071] In this embodiment, the upper side of the protective member 30 extends upward with an upward flange 23 to form an upper lip, the upper lip extending 2-8mm beyond the upward flange. The lower side of the protective member 30 extends downward with a downward flange 24 to form a lower lip, the lower lip extending 2-8mm beyond the downward flange.
[0072] Understandably, the air inlet 21 and the air outlet 22 can be located at any position on the sealing structure 20, as long as airflow can pass through the ventilation channel 10a.
[0073] In one embodiment, such as Figure 2As shown, several air inlets 21 and air outlets 22 are provided. Each air inlet 21 is spaced apart on the lower flange 24, and each air outlet 22 is spaced apart on the upper flange 23. The air inlets 21 and air outlets 22 are staggered. Specifically, by staggering the air inlets 21 and air outlets 22, the airflow passes through the heat dissipation channel along an "S" shaped path, thereby eliminating turbulence.
[0074] In some embodiments, such as Figure 2 As shown, the left side of the heat insulation body 10 extends along its length and forms a fitting edge. The left-side sealing member 25 includes a sealing portion 251. One side of the sealing portion 251 is sealed and fitted with the fitting edge on the left side of the heat insulation body 10, and the other side of the sealing portion 251 extends toward the thickness direction of the heat insulation body 10 and is sealed and fitted with the protective member 30. Specifically, the sealing portion 251 extends along the thickness direction of the heat insulation body 10 to form a plate structure perpendicular to the heat insulation body 10. The heat insulation body 10 achieves a sealed fit with one side of the plate structure through the fitting edge, and the protective member 30 is sealed and fitted with the other side of the plate structure, thus achieving a seal on the right side of the heat insulation body 10 and the protective member 30.
[0075] To adapt the pot body to the assembly of the air fryer with dual cooking cavities 81, in this embodiment, as follows: Figure 1 and Figure 2 As shown, a clearance groove 2511 is formed on the side of the sealing part 251 away from the protective member 30. When the air fryer has a double cooking chamber 81 structure with partitions 82 spaced apart, after the two pots of the air fryer are respectively inserted into the two cooking chambers 81, the partitions 82 enter the clearance grooves 2511 of the two pots, and the two pots are connected through the sealing part 251 where the clearance grooves 2511 are set.
[0076] In some embodiments, such as Figure 2 As shown, the upper flange 23 and the lower flange 24 extend towards the sealing part 251 at their ends near the sealing part 251 to form an overlapping edge 231. The left sealing member 25 also includes an overlapping part 252, which connects to both sides of the sealing part 251 in the height direction and overlaps with the overlapping edge 231. Specifically, by overlapping with the overlapping edge 231, the overlapping part 252 not only seals the upper and lower sides of the left sealing member 25 with the upper flange 23 and the lower flange 24, but also achieves interlocking between the left sealing member 25 and the heat insulation body 10 through the connection between the overlapping part 252 and the upper flange 23 and the lower flange 24, thereby improving the stability of the heat insulation assembly 70 structure.
[0077] In this embodiment, the overlapping edge 231 is located inside the sealing part 251 and is fixedly connected to the overlapping part 252 by a threaded part.
[0078] In this embodiment, as Figure 2As shown, the right side of the heat insulation body 10 extends along the length direction to form the right sealing edge 26 of the sealing structure 20. The right side of the protective member 30 is flush with the edge of the right sealing edge 26 and is sealed and fitted to the right sealing edge 26. Specifically, the sealing with the sealing structure 20 is achieved in the circumferential direction by the fitting of the upper and lower sides of the protective member 30 with the upper flange 23 and the lower flange 24, the fitting of the right side of the protective member 30 with the sealing part 251, and the fitting of the left side of the protective member 30 with the right sealing part 251.
[0079] In this embodiment, the two sides of the protective component 30 along its length are flush with the edges of the left sealing component 25 and the right sealing edge 26, with a tolerance of less than 0.5mm.
[0080] Understandably, the fastening structure 40 can be any structure that can be fixed to the upper flange 23, the lower flange 24, the left seal 25, and the right seal 26.
[0081] In some embodiments, such as Figure 2 As shown, the fastening structure 40 includes protrusions 41, which are disposed on both sides of the protective member 30 in the height direction. The protrusions 41 extend to the side of the upper flange 23 and the lower flange 24 near the ventilation channel 10a, and are fastened to the upper flange 23 and the lower flange 24 by the first threaded member 411. Specifically, the fastening structure 40 achieves the fixation of the upper and lower sides of the protective member 30 by connecting the upper protrusions 41 and the lower flange 23 and the lower flange 24 disposed on the upper and lower sides of the protective member 30, thereby ensuring the stability of the upper and lower sides of the protective member 30.
[0082] In this embodiment, the protrusion 41 includes an upper protrusion and a lower protrusion. The upper protrusion is located on the upper side of the protective member 30, extends to the side of the upper flange 23 near the ventilation channel 10a, and is fastened to the upper flange 23 by the first threaded member 411. The lower protrusion is located on the lower side of the protective member 30 and extends to the lower flange 24.
[0083] In this embodiment, the upper protrusion 41 and the lower protrusion 41 are integrally formed with the protective member 30. The shape and number of the upper protrusion 41 and the lower protrusion 41 can be adaptively set according to actual fixing requirements. This embodiment does not impose specific limitations.
[0084] Understandably, the upper and lower sides of the protective component 30 can also be connected to the upper flange 23 and the lower flange 24 by setting a plate structure.
[0085] In some embodiments, such as Figure 2As shown, the fastening structure 40 also includes a first connecting plate 42. One side of the first connecting plate 42 is connected to the protective member 30, and the other side of the first connecting plate 42 is fitted against the side of the sealing part 251 near the ventilation channel 10a, and is fastened to the sealing part 251 by a second threaded member 421. Specifically, the fastening structure 40 also achieves the fixation of the left side of the protective member 30 by connecting the first connecting plate 42, which is provided on the left side of the protective member 30, to the sealing part 251, thereby ensuring the stability of the left side of the protective member 30.
[0086] In this embodiment, the first connecting plate 42 is integrally formed on the protective component 30.
[0087] Understandably, the left side of the protective component 30 can also be connected to the sealing part 251 through a protrusion structure similar to the upper and lower protrusions.
[0088] In some embodiments, such as Figure 2 As shown, the fastening structure 40 also includes a second connecting plate 43. One side of the second connecting plate 43 is connected to the protective member 30, and the other side of the second connecting plate 43 is fitted to the right sealing edge 26 and fastened to the right sealing edge 26 by a third threaded member 431. Specifically, the fastening structure 40 also achieves the fixation of the left side of the protective member 30 by connecting the first connecting plate 42 located on the left side of the protective member 30 to the sealing part 251, thereby ensuring the stability of the left side of the protective member 30. The second connecting plate 43, by fitting with the right sealing edge 26, improves the sealing performance between the protective member 30 and the heat insulation body 10.
[0089] In this embodiment, the second connecting plate 43 is integrally formed on the protective component 30.
[0090] Understandably, the first threaded part 411, the second threaded part 421 and the third threaded part 431 can be any type of threaded connection such as screws or bolts.
[0091] In one embodiment, such as Figure 2 As shown, the heat insulation component 70 also includes a fixing block 50 and a handle 60. The fixing block 50 is located in the ventilation channel 10a and connected to the heat insulation body 10. The handle 60 is mounted on the protective component 30 and connected to the fixing block 50. Specifically, the fixing block 50, by being located in the ventilation channel 10a, can dissipate heat through the ventilation channel 10a. The handle 60, by being fixed to the fixing block 50, is fixed to the heat insulation component 70 and can be used for gripping. Through the heat insulation of the heat insulation component 70, the transfer of heat to the handle 60 can be significantly reduced, thereby preventing the handle 60 from becoming too hot and making it easier to grip.
[0092] In some embodiments, the heat insulation body 10, the sealing structure 20, and the protective component 30 are all made of stainless steel. Specifically, by configuring the heat insulation body 10, the sealing structure 20, and the protective component 30 as stainless steel, the above-mentioned splicing structure can form a heat insulation component 70 with stainless steel as the base material without affecting the molding of the heat insulation component 70, and can also prevent the heat insulation component 70 from forming toxins that affect the taste of food and harm human health.
[0093] In this embodiment, the protective component 30 is coated with a heat-insulating coating (not shown in the figure) on the side near the fixing block 50. The heat-insulating coating can limit some of the heat transfer to the handle 60.
[0094] This application embodiment also provides a pot body structure 90, such as Figure 3 As shown, it includes a pot body 91 and a heat insulation component 70. The pot body is provided with an installation port, and the heat insulation component 70 is installed in the installation port.
[0095] Specifically, the pot body structure 90, by setting the heat insulation component 70, can effectively prevent a large amount of heat from the pot body 91 from being transferred to the handle 60, thereby making it easier to hold the pot body 91. Furthermore, the split structure formed by the heat insulation component 70 can reduce the molding cost of the pot body.
[0096] In this embodiment, the heat insulation body 10 is fixedly connected to the pot body. The pot body has a threaded groove on the side near the main body and a through hole. The screw passes through the through hole to connect the main body and the pot body, thus avoiding the screw being exposed on the inner wall of the pot and facilitating the cleaning of the inner wall of the pot.
[0097] This application also provides a cooking device, such as... Figure 4 As shown, it includes:
[0098] The main body of the equipment 80 is provided with at least one cooking cavity 81;
[0099] At least one pot body structure 90 is provided, and each pot body structure 90 is installed in each cooking cavity 81.
[0100] In this embodiment, the cooking equipment includes, but is not limited to, air fryers, ovens, steam ovens and fryers, and other cooking equipment that uses high temperatures for cooking.
[0101] In this embodiment, as Figure 5 As shown, the main body 80 of the equipment is also provided with an insertion port 83 for inserting the pot body structure 90.
[0102] In this embodiment, the main body 80 of the device may be provided with a single cooking cavity 81, or by forming two or more cooking cavities 81 spaced apart by a partition 82, the number of pot body structures is adapted to the number of cooking cavities 81.
[0103] For example, such as Figure 5As shown, the main body 80 of the equipment can be provided with dual cooking chambers 81, which are separated by a partition 82. Correspondingly, the number of pot body structures is two. When the two pot body structures are respectively installed in the two cooking chambers 81, as shown... Figure 6 As shown, the heat insulation components 70 of the two pot body structures are joined together by the sealing part 251 to form a double heat insulation structure 71. The relief grooves 2511 of the sealing part 251 are joined together to form a relief cavity 2512, and the end of the partition plate 82 is located in the relief cavity 2512 of the pot body structure. During operation, the two pot body structures do not interfere with each other.
[0104] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.
[0105] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.
Claims
1. A thermally insulating assembly, characterized in that, include: Thermal insulation body; A sealing structure is connected to the periphery of the heat insulation body, and the sealing structure is provided with an air inlet and an air outlet; The protective component is sealed and fitted to the sealing structure. The protective component, the sealing structure, and the heat insulation body enclose and form a ventilation channel. The ventilation channel is connected to the air inlet and the air outlet. A fastening structure is provided on the periphery of the protective component and is detachably fixed to the sealing structure.
2. The insulating assembly of claim 1, wherein, The sealing structure includes an upper flange, a lower flange, a left sealing element, and a right sealing edge. The upper flange and the lower flange are respectively disposed on both sides of the heat insulation body in the height direction and extend towards the thickness direction of the heat insulation body. The left sealing element and the right sealing edge are respectively disposed on both sides of the heat insulation body in the length direction. The side of the protective member close to the heat insulation body is sealed and fitted with the edges of the upper flange, the lower flange, the left sealing element, and the right sealing edge.
3. The insulating assembly of claim 2, wherein, Sealing lips are formed on both sides of the protective component in the height direction, and the sealing lips extend beyond the upper flange and the lower flange; and / or There are several air inlets and air outlets. Each air inlet is spaced apart on the lower flange, and each air outlet is spaced apart on the upper flange. The air inlets and air outlets are staggered.
4. The insulating assembly of claim 2, wherein, The fastening structure includes protrusions disposed on both sides of the protective member in the height direction. The protrusions extend to the side of the upper flange and the lower flange near the ventilation channel and are fastened to the upper flange and the lower flange by a first threaded member.
5. The insulating assembly of claim 2, wherein, The left-side seal includes a sealing portion, one side of which is sealed and fitted to the left side of the heat insulation body, and the other side of which extends toward the thickness direction of the heat insulation body and is sealed and fitted to the protective member. The fastening structure also includes a first connecting plate, one side of which is connected to the protective member, and the other side of which is fitted to the side of the sealing portion near the ventilation channel and fastened to the sealing portion by a second threaded member.
6. The insulating assembly of claim 5, wherein, The upper flange and the lower flange extend toward the sealing part at one end near the sealing part and form an overlapping edge. The left sealing member also includes an overlapping part, which is connected to both sides of the sealing part in the height direction and overlaps with the overlapping edge.
7. The insulating assembly of claim 2, wherein, The right side of the heat insulation body extends along the length direction to form the right sealing edge. The fastening structure also includes a second connecting plate. One side of the second connecting plate is connected to the protective member, and the other side of the second connecting plate is fitted to the right sealing edge and fastened to the right sealing edge by a third threaded member.
8. A thermal insulation assembly according to any one of claims 1-7, c h a r a c t e r i s e d in that It also includes a fixing block and a handle, the fixing block being located in the ventilation channel and connected to the heat insulation body, and the handle being installed on the protective component and connected to the fixing block.
9. A thermal insulation assembly according to any one of claims 1-7, c h a r a c t e r i s e d in that The heat insulation body, the sealing structure, and the protective component are all made of stainless steel.
10. A pot body structure, characterized in that, The pot body is equipped with an installation port; The thermal insulation component as described in any one of claims 1-9, wherein the thermal insulation component is installed at the mounting port.
11. A cooking apparatus, characterized by, include: The main body of the equipment is provided with at least one cooking cavity; At least one of the pot structures of claim 10 is installed in each of the cooking cavities.