Electric stewpot with temperature sensing and regulating function
Patent Information
- Application Number
- CN202522331297.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0022]本实用新型提出的一种具有感温调节功能的电炖锅,烹饪时能进行自主控温,其通过控制电炖锅内温度,避免电炖锅干烧或者液体持续溢出,使食物更美味、使用更健康,还能延长电炖锅的使用寿命。
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Figure CN224820344U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric slow cooker technology, and in particular to an electric slow cooker with temperature sensing and adjustment function. Background Technology
[0002] Most electric slow cookers on the market today use time-controlled technology as their core control method. The main advantages of this technology are its ease of use and intuitive operation; users can set the cooking time in advance and then do not need to supervise it throughout the process. In addition, the technology is mature, has low R&D and production costs, and is easy for companies to mass-produce, allowing the products to maintain a high cost-performance advantage.
[0003] However, this time-control technology also has significant drawbacks. The key issue is that it can only set a fixed cooking time and cannot flexibly adjust according to the real-time cooking status of the ingredients. If the power is too high or the preset time is too long, the broth inside the stew pot will continuously and violently boil, easily overflowing. This not only causes nutrient loss in the food and increases countertop cleaning workload, but also risks the overflowing broth seeping into the device and corroding the circuitry. If the power is too low, the time is insufficient, or there is too much broth and food, the food may not be fully cooked. Worryingly, this technology cannot handle changes in water volume: if the initial water level is insufficient or the food is highly absorbent, the water will evaporate quickly, but the time-control system will still heat for the preset time, easily leading to dry burning. Dry burning not only causes the food to burn and spoil, but the high temperature can also directly damage the stew pot itself, significantly reducing its lifespan. Most importantly, both the risk of electrical malfunctions caused by overflowing broth and the high temperature hazards of dry burning pose serious threats to user safety.
[0004] Therefore, it is necessary to improve existing technologies. Utility Model Content
[0005] The present invention aims to at least partially solve one of the problems existing in the prior art. To this end, one objective of the present invention is to provide an electric slow cooker with temperature sensing and regulation function, which can prevent the electric slow cooker from dry burning or continuous liquid overflow by controlling the temperature.
[0006] The above objective is achieved through the following technical solution:
[0007] An electric slow cooker with temperature-sensing adjustment function includes an outer shell assembly, a stewing pot, a stewing pot lid, an operation panel, a heating device, a temperature sensing device, and a control system. The outer shell assembly includes an inner shell, and the heating device is disposed on the outer periphery of the inner shell. The stewing pot is detachably disposed within the inner shell, and the stewing pot lid is disposed on the top of the stewing pot. A heat-conducting plate is fixedly disposed on the bottom of the stewing pot. A positioning and mounting assembly is disposed on the bottom of the inner shell, and the temperature sensing device is elastically and movably mounted on the positioning and mounting assembly. When the stewing pot is placed inside the inner shell, the heat-conducting plate contacts the temperature sensing device. The operation panel and the control system are disposed on the outer shell assembly, and the control system is electrically connected to the operation panel, the heating device, and the temperature sensing device, respectively.
[0008] In some embodiments, the housing assembly further includes a housing body, a connecting member, and a base, wherein the connecting member is fixedly disposed on the bottom of the housing body, the base is disposed in the middle of the connecting member, and the positioning and mounting assembly is fixedly disposed on the base;
[0009] The bottom of the stewing pot is provided with a first outer convex ring and a second outer convex ring. The circumference of the first outer convex ring is larger than that of the second outer convex ring. The heat-conducting plate is fixedly disposed in the middle of the second outer convex ring.
[0010] A stewing pot position is recessed at the bottom of the inner shell. A sealing silicone is provided between the stewing pot position and the temperature sensing device, and on the positioning and mounting assembly. When the stewing pot is placed in the inner shell, the first outer convex ring abuts against the stewing pot position. The sealing silicone is held between the first outer convex ring and the second outer convex ring, and insulates the temperature of the outer periphery of the second outer convex ring, thereby forming a temperature measuring space between the sealing silicone, the bottom of the stewing pot, the temperature sensing device, and the positioning and mounting assembly.
[0011] In some embodiments, the temperature sensing device includes a temperature sensor, pins, a telescopic part, a telescopic spring, a telescopic slide, and a telescopic base. The telescopic base is fixedly connected to the outside of the telescopic slide. The upper side of the telescopic slide is fixedly connected to the inner shell under the action of the positioning and mounting assembly. The telescopic part is disposed inside the telescopic slide. The temperature sensor is disposed at the middle of the top of the telescopic part and contacts the heat-conducting plate. The pin is disposed at the bottom of the temperature sensor for electrical connection with the control system. The telescopic spring is inside the telescopic slide. The upper end of the telescopic spring is sleeved on the outer side of the lower end of the telescopic part, and the lower end is sleeved on the outer side of the upper end of the telescopic base. When the stewing pot is placed inside the inner shell, the heat-conducting plate contacts the temperature sensor and, under the action of gravity, presses the telescopic part downward, causing the telescopic spring to contract.
[0012] In some embodiments, the positioning and mounting assembly includes a first positioning member and a second positioning member. The first positioning member is disposed on the sealing silicone, and the second positioning member is sleeved on the outer periphery of the temperature sensing device and below the sealing silicone. The first positioning member is connected to the base by screws and clamps and limits the sealing silicone and the temperature sensing device in the middle.
[0013] In some embodiments, a sealing ring is provided at the connection between the temperature sensor and the telescopic part, and an auxiliary ring is provided on the lower side of the connection.
[0014] In some embodiments, a limiting protrusion is provided on the inner circumference of the telescopic slide, and a limiting groove is provided on the outer circumference of the telescopic part. The limiting protrusion restricts the movement height of the telescopic part by contacting the limiting groove.
[0015] The telescopic slide tube is provided with a telescopic opening, a telescopic locking part, and a second positioning component locking edge on its outer periphery. A plurality of the telescopic openings are distributed on the outer periphery of the telescopic slide tube. The telescopic locking part is provided on the telescopic opening. The telescopic seat is provided with a barb on its outer circumference. The barb passes through the telescopic opening and locks onto the telescopic locking part.
[0016] The second positioning component includes an inner sleeve ring and an outer sleeve ring. The first positioning component includes a first connecting post group and a second connecting post group. The first connecting post group and the second connecting post group pass through the sealing silicone and then pass through the connection between the inner sleeve ring and the outer sleeve ring. The first connecting post group is connected to the base by screws, and the second connecting post group is connected to the second positioning component by screws. The second positioning component has locking edges on both sides of the telescopic opening, and the bottom of the inner sleeve ring is locked on several locking edges of the second positioning component.
[0017] In some embodiments, the upper end of the sealing silicone is a hollow arc surface, and the lower outer side is provided with a snap-fit, into which the bottom of the inner shell is inserted.
[0018] In some embodiments, a heating device limiting part is provided on the outer periphery of the inner shell, and the heating device is mounted on the heating device limiting part.
[0019] In some embodiments, the operation panel is disposed on the housing.
[0020] In some embodiments, the lid of the stewing pot is provided with a vent and a handle.
[0021] Compared with the prior art, the present invention has at least the following beneficial effects:
[0022] This utility model proposes an electric slow cooker with temperature sensing and regulation function, which can control the temperature independently during cooking. By controlling the temperature inside the slow cooker, it can prevent the slow cooker from dry burning or liquid from continuously overflowing, making the food more delicious, healthier to use, and extending the service life of the slow cooker. Attached Figure Description
[0023] Figure 1 This is a three-dimensional schematic diagram of the electric slow cooker in the embodiment;
[0024] Figure 2 This is a top view of the electric slow cooker in the embodiment (without the stewing pot);
[0025] Figure 3 yes Figure 2 Schematic diagram of the AA section;
[0026] Figure 4 This is a top view of the electric slow cooker in the embodiment;
[0027] Figure 5 yes Figure 4 Schematic diagram of the cross section of the middle BB;
[0028] Figure 6 yes Figure 5 A magnified view of part C in the middle;
[0029] Figure 7 This is an exploded view of the positioning and mounting components and the temperature sensing device in the embodiment;
[0030] Figure 8 This is a three-dimensional schematic diagram of the second positioning component in the embodiment;
[0031] Figure 9 This is a three-dimensional schematic diagram of the telescopic slide in the embodiment;
[0032] Figure 10 This is a three-dimensional schematic diagram of the telescopic base in the embodiment;
[0033] Figure 11 This is a three-dimensional schematic diagram of the stewing pot in the embodiment;
[0034] Figure 12 This is a three-dimensional schematic diagram of the first positioning component in the embodiment.
[0035] In the diagram: 1. Outer shell assembly; 11. Inner shell; 111. Stewing pot position; 112. Heating device limiting part; 12. Outer shell body; 13. Connecting component; 14. Base; 2. Stewing pot; 21. Heat-conducting plate; 22. First outer convex ring; 23. Second outer convex ring; 3. Stewing pot lid; 31. Vent; 32. Handle; 4. Control panel; 5. Heating device; 6. Temperature sensing device; 61. Temperature sensor; 62. Pin; 63. Telescopic part; 631. Limiting groove; 64. Telescopic part 65. Spring; 651. Telescopic slide cylinder; 652. Limiting protrusion; 653. Telescopic opening; 654. Telescopic locking part; 655. Second positioning component locking edge; 66. Telescopic seat; 661. Barb; 67. Auxiliary ring; 7. Sealing ring; 8. Positioning and mounting assembly; 81. First positioning component; 811. First connecting column group; 812. Second connecting column group; 82. Second positioning component; 821. Inner ring; 822. Outer ring; 9. Sealing silicone; 91. Arc surface; 92. Bayonet. Detailed Implementation
[0036] The following embodiments illustrate the present invention, but the present invention is not limited to these embodiments. Modifications to the specific implementation of the present invention or equivalent substitutions for some technical features, without departing from the spirit of the present invention, should all be covered within the scope of the technical solution claimed by the present invention.
[0037] like Figure 1-12 As shown, this embodiment provides an electric slow cooker with temperature-sensing adjustment function, including an outer shell assembly 1, a stewing pot 2, a stewing pot lid 3, an operation panel 4, a heating device 5, a temperature sensing device 6, and a control system. The outer shell assembly 1 includes an inner shell 11, and the heating device 5 is disposed on the outer periphery of the inner shell 11. The stewing pot 2 is detachably disposed inside the inner shell 11, and the stewing pot lid 3 is disposed on the top of the stewing pot 2. A heat-conducting plate 21 is fixedly disposed on the bottom of the stewing pot 2. A positioning and mounting assembly 8 is disposed on the bottom of the inner shell 11, and the temperature sensing device 6 is elastically and movably mounted on the positioning and mounting assembly 8. When the stewing pot 2 is placed inside the inner shell 11, the heat-conducting plate 21 contacts the temperature sensing device 6. The operation panel 4 and the control system are disposed on the outer shell assembly 1, and the control system is electrically connected to the operation panel 4, the heating device 5, and the temperature sensing device 6, respectively.
[0038] This utility model proposes an electric slow cooker with temperature sensing and regulation function, which can control the temperature independently during cooking. By controlling the temperature inside the slow cooker, it can prevent the slow cooker from dry burning or liquid from continuously overflowing, making the food more delicious, healthier to use, and extending the service life of the slow cooker.
[0039] In this embodiment, the control system receives the temperature signal fed back by the temperature sensing device 6, adjusts the temperature signal, and then controls the operation of the heating device 5 accordingly, thereby further improving the temperature control accuracy of the electric slow cooker.
[0040] Specifically, the outer casing assembly 1 further includes an outer casing 12, a connecting member 13, and a base 14. The connecting member 13 is fixedly disposed on the bottom of the outer casing 12, the base 14 is disposed in the middle of the connecting member 13, and the positioning and mounting assembly 8 is fixedly disposed on the base 14.
[0041] The bottom of the stewing pot 2 is provided with a first outer convex ring 22 and a second outer convex ring 23. The circumference of the first outer convex ring 22 is larger than that of the second outer convex ring 23. The heat-conducting plate 21 is fixedly disposed in the middle of the second outer convex ring 23.
[0042] A stewing pot position 111 is recessed at the bottom of the inner shell 11. A sealing silicone 9 is provided between the stewing pot position 111 and the temperature sensing device 6, and on the positioning and mounting assembly 8. When the stewing pot 2 is placed on the inner shell 11, the first outer protruding ring 22 abuts against the stewing pot position 111. The sealing silicone 9 is stuck between the first outer protruding ring 22 and the second outer protruding ring 23, and isolates the temperature of the outer periphery of the second outer protruding ring 23, thereby forming a temperature measuring space between the sealing silicone 9, the bottom of the stewing pot 2, the temperature sensing device 6 and the positioning and mounting assembly 8.
[0043] The purpose of the above arrangement is to create a temperature measuring space at the bottom of the stew pot 2, separate from the heating device 5. This allows the temperature sensing device 6 to better monitor the temperature of the stew pot 2 and adjust itself automatically based on real-time temperature conditions. The heat-conducting plate 21 makes the temperature monitoring of the stew pot 2 by the temperature sensing device 6 more accurate.
[0044] Furthermore, the temperature sensing device 6 includes a temperature sensor 61, a pin 62, a telescopic part 63, a telescopic spring 64, a telescopic slide 65, and a telescopic base 66. The telescopic base 66 is fixedly connected to the outside of the telescopic slide 65. The upper side of the telescopic slide 65 is fixedly connected to the inner shell 11 under the action of the positioning and mounting assembly 8. The telescopic part 63 is disposed inside the telescopic slide 65. The temperature sensor 61 is disposed at the middle of the top of the telescopic part 63 and contacts the heat-conducting plate 21. The pin 62 is disposed at the bottom of the temperature sensor 61 for electrical connection with the control system. The telescopic spring 64 is inside the telescopic slide 65. The upper end of the telescopic spring 64 is sleeved on the outer side of the lower end of the telescopic part 63, and the lower end is sleeved on the outer side of the upper end of the telescopic base 66. When the stew pot 2 is placed inside the inner shell 11, the heat-conducting plate 21 contacts the temperature sensor 61 and presses the telescopic part 63 down under the action of gravity, causing the telescopic spring 64 to contract. When the stew pot 2 is placed inside the inner shell 11, the heat-conducting plate 21 comes into contact with the temperature sensor 61. Under the action of gravity, the telescopic spring 64 contracts, the sealing silicone 9 and the stew pot 2 are tightly attached, and the heat-conducting plate 21 and the temperature sensor 61 are in close contact. This makes the temperature monitoring in the temperature measurement space more accurate.
[0045] Furthermore, the positioning and mounting assembly 8 includes a first positioning component 81 and a second positioning component 82. The first positioning component 81 is disposed on the sealing silicone 9, and the second positioning component 82 is sleeved on the outer periphery of the temperature sensing device 6 and below the sealing silicone 9. The first positioning component 81 is connected to the base 14 by screws and clamps and limits the sealing silicone 9 and the temperature sensing device 6 in the middle. By setting the two components, the sealing silicone 9 and the temperature sensing device 6 can be positioned, which not only simplifies installation but also reduces the use of parts and greatly reduces production costs.
[0046] Specifically, a sealing ring 7 is provided at the connection between the temperature sensor 61 and the telescopic part 63, and an auxiliary ring 67 is provided on the lower side of the connection. The sealing ring 7 ensures a sealed connection between the temperature sensor 61 and the telescopic part 63. The auxiliary ring 67 increases the contact between the temperature sensor 61 and the telescopic part 63, preventing the temperature sensor 61 from shifting or being damaged, and extending the service life of the temperature sensor 61.
[0047] Furthermore, a limiting protrusion 651 is provided on the inner circumference of the telescopic slide 65, and a limiting groove 631 is provided on the outer circumference of the telescopic part 63. The limiting protrusion 651 restricts the movement height of the telescopic part 63 by contacting the limiting groove 631, and also restricts the extension range of the telescopic spring 64.
[0048] The telescopic slide cylinder 65 is provided with a telescopic opening 652, a telescopic locking part 653, and a second positioning component locking edge 654 on its outer periphery. Several telescopic openings 652 are distributed around the outer periphery of the telescopic slide cylinder 65. The telescopic locking parts 653 are provided on the telescopic openings 652. A barb 661 is provided on the outer circumference of the telescopic seat 66. The barb 661 passes through the telescopic openings 652 and engages with the telescopic locking parts 653. The telescopic openings 652, telescopic locking parts 653, and barbs 661 ensure a secure connection between the telescopic slide cylinder 65 and the telescopic seat 66.
[0049] The second positioning component 82 includes an inner collar 821 and an outer collar 822. The first positioning component 81 includes a first connecting post group 811 and a second connecting post group 812. The first connecting post group 811 and the second connecting post group 812 pass through the sealing silicone 9 and then through the connection between the inner collar 821 and the outer collar 822. The first connecting post group 811 is connected to the base 14 by screws, and the second connecting post group 812 is connected to the second positioning component 82 by screws. The second positioning component retaining edges 654 are provided on both sides of the telescopic opening 652, and the bottom of the inner collar 821 is engaged with several second positioning component retaining edges 654. The first positioning component 81 is simultaneously connected to the second positioning component 82 and the base 14, so that the positioning mounting assembly 8 and the temperature sensing device 6 are securely connected.
[0050] Furthermore, the upper end of the sealing silicone 9 is a hollow arc surface 91, and the lower outer side is provided with a snap-fit 92, into which the bottom of the inner shell 11 is inserted. The hollow arc surface 91 provides space for expansion and contraction at the upper end of the sealing silicone 9, which helps to extend the service life of the sealing silicone 9.
[0051] Furthermore, a heating device limiting part 112 is provided on the outer periphery of the inner shell 11, and the heating device 5 is mounted on the heating device limiting part 112. The provision of the heating device limiting part 112 strengthens the connection between the heating device 5 and the inner shell 11.
[0052] Furthermore, the control panel 4 is located on the outer casing 12, facilitating user operation of various functions of the electric slow cooker.
[0053] Furthermore, the stew pot lid 3 is provided with a vent 31 and a handle 32. The vent 31 helps prevent liquid from overflowing from the stew pot 2. The handle 32 makes it easier for the user to lift and put down the stew pot lid 3.
[0054] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.
Claims
1. An electric slow cooker with temperature sensing and regulation function, characterized in that: The system includes an outer shell assembly (1), a stewing pot (2), a stewing pot lid (3), an operation panel (4), a heating device (5), a temperature sensing device (6), and a control system. The outer shell assembly (1) includes an inner shell (11), and the heating device (5) is disposed on the outer periphery of the inner shell (11). The stewing pot (2) is detachably disposed inside the inner shell (11), and the stewing pot lid (3) is disposed on the top of the stewing pot (2). A heat-conducting plate (21) is fixedly disposed at the bottom of the stewing pot (2). A positioning and mounting assembly (8) is provided on the bottom of the inner shell (11). The temperature sensing device (6) is elastically and movably mounted on the positioning and mounting assembly (8). When the stew pot (2) is placed inside the inner shell (11), the heat-conducting plate (21) comes into contact with the temperature sensing device (6). The operation panel (4) and the control system are provided on the outer shell assembly (1). The control system is electrically connected to the operation panel (4), the heating device (5), and the temperature sensing device (6) respectively.
2. An electric slow cooker with temperature sensing and regulation function according to claim 1, characterized in that: The outer casing assembly (1) further includes an outer casing (12), a connecting member (13), and a base (14). The connecting member (13) is fixedly disposed on the bottom of the outer casing (12), the base (14) is disposed in the middle of the connecting member (13), and the positioning and mounting assembly (8) is fixedly disposed on the base (14). The bottom of the stew pot (2) is provided with a first outer convex ring (22) and a second outer convex ring (23). The circumference of the first outer convex ring (22) is larger than that of the second outer convex ring (23). The heat-conducting plate (21) is fixedly disposed in the middle of the second outer convex ring (23). A stew pot position (111) is recessed at the bottom of the inner shell (11). A sealing silicone (9) is provided between the stew pot position (111) and the temperature sensing device (6) and on the positioning and mounting assembly (8). When the stew pot (2) is placed in the inner shell (11), the first outer protruding ring (22) abuts against the stew pot position (111). The sealing silicone (9) is stuck between the first outer protruding ring (22) and the second outer protruding ring (23) and isolates the temperature of the outer periphery of the second outer protruding ring (23), thereby forming a temperature measuring space between the sealing silicone (9), the bottom of the stew pot (2), the temperature sensing device (6) and the positioning and mounting assembly (8).
3. An electric slow cooker with temperature sensing and regulation function according to claim 2, characterized in that: The temperature sensing device (6) includes a temperature sensor (61), pins (62), a telescopic part (63), a telescopic spring (64), a telescopic slide (65), and a telescopic base (66). The telescopic base (66) is fixedly connected to the outside of the telescopic slide (65). The upper side of the telescopic slide (65) is fixedly connected to the inner shell (11) under the action of the positioning and mounting assembly (8). The telescopic part (63) is disposed inside the telescopic slide (65). The temperature sensor (61) is disposed at the middle of the top of the telescopic part (63) and is connected to the heat-conducting plate (21). The pin (62) is located at the bottom of the temperature sensor (61) for electrical connection with the control system. The telescopic spring (64) is inside the telescopic slide (65). The upper end of the telescopic spring (64) is sleeved on the outer side of the lower end of the telescopic part (63), and the lower end is sleeved on the outer side of the upper end of the telescopic seat (66). When the stew pot (2) is placed in the inner shell (11), the heat-conducting plate (21) contacts the temperature sensor (61) and presses the telescopic part (63) down under the action of gravity, and the telescopic spring (64) contracts.
4. An electric slow cooker with temperature sensing and adjustment function according to claim 3, characterized in that: The positioning and mounting assembly (8) includes a first positioning component (81) and a second positioning component (82). The first positioning component (81) is disposed on the sealing silicone (9), and the second positioning component (82) is sleeved on the outer periphery of the temperature sensing device (6) and under the sealing silicone (9). The first positioning component (81) is connected to the base (14) by screws and clamps and limits the sealing silicone (9) and the temperature sensing device (6) in the middle.
5. An electric slow cooker with temperature sensing and regulation function according to claim 4, characterized in that: A sealing ring (7) is provided at the connection between the temperature sensor (61) and the telescopic part (63), and an auxiliary ring (67) is provided on the lower side of the connection.
6. An electric slow cooker with temperature sensing and regulation function according to claim 5, characterized in that: The telescopic slide (65) is provided with a limiting protrusion (651) on its inner circumference, and the telescopic part (63) is provided with a limiting groove (631) on its outer circumference. The limiting protrusion (651) restricts the movement height of the telescopic part (63) by contacting the limiting groove (631). The telescopic slide tube (65) is provided with a telescopic opening (652), a telescopic locking part (653), and a second positioning component locking edge (654) on its outer periphery. A plurality of the telescopic openings (652) are distributed on the outer periphery of the telescopic slide tube (65). The telescopic locking part (653) is provided on the telescopic opening (652). The telescopic seat (66) is provided with a barb (661) on its outer periphery. The barb (661) passes through the telescopic opening (652) and is locked onto the telescopic locking part (653). The second positioning component (82) includes an inner ring (821) and an outer ring (822). The first positioning component (81) includes a first connecting post group (811) and a second connecting post group (812). The first connecting post group (811) and the second connecting post group (812) pass through the sealing silicone (9) and then pass through the connection between the inner ring (821) and the outer ring (822). The first connecting post group (811) is connected to the base (14) by screws. The second connecting post group (812) is connected to the second positioning component (82) by screws. The second positioning component retaining edge (654) is provided on both sides of the telescopic opening (652). The bottom of the inner ring (821) is engaged on several second positioning component retaining edges (654).
7. An electric slow cooker with temperature sensing and adjustment function according to claim 6, characterized in that: The upper end of the sealing silicone (9) is a hollow arc surface (91), and the lower outer side is provided with a bayonet (92). The bottom of the inner shell (11) is inserted into the bayonet (92).
8. An electric slow cooker with temperature-sensing adjustment function according to any one of claims 1-7, characterized in that: The outer periphery of the inner shell (11) is provided with a heating device limiting part (112), and the heating device (5) is installed on the heating device limiting part (112).
9. An electric slow cooker with temperature sensing and adjustment function according to any one of claims 1-7, characterized in that: The operation panel (4) is located on the outer casing (12).
10. An electric slow cooker with temperature-sensing adjustment function according to any one of claims 1-7, characterized in that: The stew pot lid (3) is provided with a vent (31) and a handle (32).