Cooling mechanism for steel cover in cooking utensil

Abstract

The utility model provides a cooling mechanism for a steel cover in a cooking utensil, which comprises the steel cover, and the cooking utensil is arranged below the steel cover; the cooling shell is assembled on the steel cover, the cooling shell and part of the steel cover form a cooling cavity, a water inlet and a water outlet are formed in the side, away from the steel cover, of the cooling cavity, and a water pump is arranged at the water inlet; the cooling shell is provided with an assembling ring used for assembling the sealing ring, and the sealing ring is attached to the steel cover at the same time; and the cooling shell extends outwards to form a plurality of assembly parts far away from the cooling cavity, so that the cooling shell is fixedly assembled on the steel cover. According to the utility model, the cooling cavity is constructed, so that the cooling cavity can be quickly cooled, and the steel cover can be quickly opened, thereby improving the cooking efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of cooking utensils, in particular to a cooling mechanism for a steel cover in a cooking utensil. Background Art

[0002] In existing cooking utensils, especially pressure cookers, pressure is generated in the pot after heating is completed, and the temperature is relatively high. When the work is completed, there is still pressure in the pot and the lid cannot be opened immediately. Natural cooling takes about 20 minutes, which affects the cooking time of the ingredients and makes it impossible for users to take out the food quickly after cooking, affecting efficiency. Utility Model Content

[0003] The utility model aims to provide a cooling mechanism for a steel cover in a cooking utensil, which can quickly cool the temperature in the cooking utensil through a cooling cavity, so that the steel cover can be quickly cooled, thereby achieving the purpose of quickly opening the cover.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions.

[0005] Cooling mechanisms for steel covers in cooking utensils, including:

[0006] A steel cover, with a cooking utensil disposed below the steel cover;

[0007] A cooling shell, the cooling shell is assembled on the steel cover and forms a cooling chamber with part of the steel cover. A water inlet and a water outlet are arranged on the side of the cooling chamber away from the steel cover, and a water pump is arranged at the water inlet;

[0008] Sealing ring, the cooling shell is provided with an assembly ring for assembling the sealing ring, and the sealing ring is also fitted with the steel cover;

[0009] The cooling shell extends outward to form a plurality of assembly parts away from the cooling cavity, so that the cooling shell is fixedly assembled on the steel cover.

[0010] Furthermore, the steel cover is partially recessed to form a recessed cavity, and the assembly portion is partially overlapped on the recessed cavity.

[0011] Further, a mounting ring below the cooling shell forms a supporting leg, so that the cooling shell is supported in the recessed cavity.

[0012] Furthermore, the cooling shell is partially recessed to form a recessed ring located on the assembly ring, and the recessed ring is connected to the assembly ring via an annular reinforcing rib.

[0013] Furthermore, a partition is provided on the inner wall of the cooling shell, so that the cooling cavity forms a water inlet cavity and a water outlet cavity with the upper portion isolated and the lower portion communicating with each other.

[0014] Furthermore, the sealing ring and the assembly ring are in contact with each other at a location where they are concave to form an inwardly concave arc.

[0015] Furthermore, the fitting portion between the top of the sealing ring and the assembly ring extends toward the assembly ring to form a deformation fitting portion.

[0016] Furthermore, the bottom of the sealing ring and the steel cover are connected at a point extending outward to form an eight-shaped supporting leg.

[0017] Furthermore, the cross section of the assembly portion is U-shaped, and an assembly hole is provided on the assembly portion.

[0018] Furthermore, a bracket is provided on the steel cover, and a through hole corresponding to the assembly hole is provided on the bracket.

[0019] The beneficial effects of the utility model are as follows:

[0020] Firstly, a complete flow cavity is formed by using a cooling shell and a water pump. Cold water from the outside flows in from the water inlet, then absorbs the heat transferred to the upper part by the cooking utensils, lowering the temperature here and discharging it through the water outlet, thereby achieving the purpose of quickly cooling the steel cover. At this time, the air pressure in the pot can be quickly reduced, achieving the effect of quickly opening the cover.

[0021] Secondly, in the utility model, due to the presence of the sealing ring and the like, the cooling chamber and the cooling shell located above the steel cover can be stably assembled, so that when the water pump is working, the overall stability is high, and the use effect is good.

[0022] Thirdly, in the present invention, due to the presence of the recessed cavity, etc., the water in the cooling cavity can flow well and is not easy to flow out through other positions, thereby ensuring relative sealing and improving cooking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is an assembly diagram of a cooling mechanism for a steel cover in a cooking utensil provided by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the cooling mechanism for the steel cover of the cooking utensil provided by the utility model;

[0025] Figure 3 One of the structural schematic diagrams of the cooling shell provided by the utility model;

[0026] Figure 4 The second structural schematic diagram of the cooling shell provided by the utility model;

[0027] Figure 5 A schematic diagram of the structure of the steel cover provided by the utility model;

[0028] Figure 6 A schematic diagram of the structure of the sealing ring provided by the utility model;

[0029] In the figure:

[0030] 100, steel cover; 110, bracket; 111, perforation; 200, cooking utensil; 300, cooling shell; 310, assembly ring; 320, assembly part; 321, assembly hole; 330, supporting leg; 340, recessed ring; 350, annular reinforcement rib; 360, partition; 400, cooling cavity; 410, water inlet; 420, water outlet; 430, water pump; 500, sealing ring; 510, inner concave arc; 520, fitting part; 530, supporting leg. DETAILED DESCRIPTION

[0031] The present invention is described in detail below in conjunction with the various embodiments shown in the accompanying drawings, but it should be noted that these embodiments are not limitations of the present invention, and any equivalent transformations or substitutions in functions, methods, or structures made by ordinary technicians in the field based on these embodiments are all within the scope of protection of the present invention.

[0032] See attached Figure 1-6 As shown, the cooling mechanism for the steel cover in the cooking utensil in this embodiment is mainly used to cool down the steel cover heated by the cooking utensil, so as to facilitate quick opening of the cover, and is more suitable for a pressure cooker. Specifically, it includes a steel cover 100, and a cooking utensil 200 is arranged below the steel cover 100. The cooking utensil can be a pressure cooker, an inner pot, etc. The steel cover covers the cooking utensil 200 to achieve sealing thereof;

[0033] As an improvement, in this embodiment, a cooling shell 300 is installed above the steel cover 100, and it and part of the steel cover 100 form a cooling chamber 400. The cooling chamber 400 is provided with a water inlet 410 and a water outlet 420 on the side away from the steel cover 100, and a water pump 430 is provided at the water outlet 420; then, during use, cold water flows into the cooling chamber 400 through the water inlet 410 to cool the entire cooling chamber, and then the hot water obtained after cooling is discharged from the water outlet through the water pump, and hot air is brought out at the same time, so that the temperature near the steel cover is reduced, thereby achieving the purpose of cooling and changing the pressure, and quickly opening the cover.

[0034] In order to complete the assembly, in this embodiment, first of all, it is necessary to consider the partial isolation of the cooling chamber from the outside, especially to reduce the impact on the remaining structures of the steel cover, and then a sealing ring 500 is added, and an assembly ring 310 for assembling the sealing ring 500 is provided on the cooling shell 300, and the sealing ring 500 is simultaneously fitted with the steel cover 100; at this time, due to the addition of the sealing ring, on the one hand, the sealing performance of the assembly between the cooling shell and the steel cover is improved, and on the other hand, the isolation of the cooling chamber from the outside is achieved in the height direction.

[0035] Secondly, in order to complete the fixed connection, in this embodiment, the cooling shell 300 is extended outward to form a plurality of assembly parts 320 away from the cooling cavity 400, so that the cooling shell 300 is fixedly assembled on the steel cover 100. The fixed connection method makes the assembly more secure.

[0036] In this embodiment, in order to avoid the problem of water flowing out from a high place, a concave cavity is formed by partially concave at the center of the steel cover 100, and the assembly portion 320 is partially overlapped on the concave cavity. By overlapping, the cooling shell can be fixed in the concave cavity, and the entire cooling cavity is in a lower concave cavity, so there will be no problem of active water flowing out.

[0037] In order to ensure the support of the cooling shell during the flow, a support leg 330 is formed on the assembly ring 310 which is lower than the cooling shell 300, so that the cooling shell 300 is supported in the recessed cavity. The support leg is added to support the entire cooling shell while realizing the assembly of the sealing ring. The assembly ring is lower than the height of the cooling shell itself, so that the upper part of the cooling shell has a certain deformation space, which provides some space for the cooling shell to deform outwards when subjected to force.

[0038] Furthermore, for symmetry and greater strength, in this embodiment, the cooling shell 300 is partially recessed to form a recessed ring 340 located on the assembly ring 310, and the recessed ring 340 is connected to the assembly ring 310 via an annular reinforcing rib 350. In this embodiment, the recessed ring and the annular reinforcing rib are provided, and the actual overall cross-section is an H-shaped structure, which is symmetrical from top to bottom, the lower part supports the assembly, and the upper part provides a certain space, achieving multiple goals at one stroke.

[0039] In this embodiment, the inner wall of the cooling shell 300 is provided with a baffle 360, so that the cooling cavity 300 forms a water inlet cavity and a water outlet cavity with the upper portion isolated and the lower portion communicating. When the cold water flows through the cooling cavity, the baffle makes the cold water flow through the surface of the pot cover, so that the water can take away the heat from the surface of the steel cover, thereby achieving the effect of cooling the steel cover.

[0040] See attached Figure 6 As shown, in this embodiment, the sealing ring 500 and the assembly ring are concave at the joint to form an inward concave arc 510. In contrast to the bracket arc, the inward concave arc in this embodiment forms a guide surface, which is convenient for guiding the sealing ring into the assembly ring, and then filling the entire assembly ring by applying pressure, which is conducive to assembly.

[0041] In order to ensure the fit with the bottom of the assembly ring, the top of the sealing ring 500 and the fitting ring 310 extend toward the fitting ring to form a deformable fitting portion 520. The fitting portion protrudes from the entire sealing ring, but supports the fitting ring.

[0042] Since the entire cooling shell needs to be supported by the sealing ring during assembly, and the sealing ring is generally a rubber ring and is easily deformed, in this embodiment, the bottom of the sealing ring 500 and the steel cover 100 are extended outward to form an eight-shaped support leg 530. The eight-shaped support leg, that is, the two support legs are arranged in an eight-shaped shape, and then they are pressed downward during assembly to guide them to fit with the steel cover to complete the assembly.

[0043] In this embodiment, the steel cover and the cooling shell need to be fixedly assembled later. At this time, the cross section of the assembly part 320 is U-shaped, so that there are many contact surfaces and high strength. Then, an assembly hole 321 is set in the middle position.

[0044] For the steel cover, a U-shaped bracket is arranged in the recessed cavity, and its bottom contacts the assembly part 320. At this time, the contact surface between the bracket and the assembly part is large, and then the assembly hole 321 is connected to the through hole 111 on the bracket by bolts or the like to form a whole.

[0045] For better assembly, the side of the assembly hole away from the steel cover is a step hole, and a nut or the like can be placed in the step hole for protection.

[0046] This embodiment is used in a pressure cooker, and the steel cover is a part of the pressure cooker cover body, which then covers the rice cooker to form a sealing ring during cooking. After cooking is completed, due to the presence of hot air, etc., the pot has a large pressure, and the cover cannot be opened immediately. The presence of the cooling cavity allows external cold water to enter the cooling cavity, and then takes away the high-temperature heat and is pumped out from the water outlet, thereby quickly cooling the steel cover. At this time, the user can quickly open the cover. Compared with the 20 minutes required for natural cooling, after adding the cooling structure in this embodiment, it only takes 5 minutes to cool down before the cover can be opened.

[0047] The utility model realizes the effects of rapid cooling and stable structure through a simple structure.

[0048] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.

[0049] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0050] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cooling mechanism for a steel cover in a cooking utensil, characterized in that: include, A steel cover, with a cooking utensil disposed below the steel cover; A cooling shell, the cooling shell is assembled on the steel cover and forms a cooling chamber with part of the steel cover. A water inlet and a water outlet are arranged on the side of the cooling chamber away from the steel cover, and a water pump is arranged at the water inlet; Sealing ring, the cooling shell is provided with an assembly ring for assembling the sealing ring, and the sealing ring is also fitted with the steel cover; The cooling shell extends outward to form a plurality of assembly parts away from the cooling cavity, so that the cooling shell is fixedly assembled on the steel cover.

2. The cooling mechanism for a steel cover in a cooking utensil according to claim 1, characterized in that: The steel cover is partially recessed to form a recessed cavity, and the assembly portion is partially overlapped on the recessed cavity.

3. The cooling mechanism for the steel cover of the cooking utensil according to claim 2, characterized in that: The mounting ring below the cooling shell forms a supporting leg so that the cooling shell is supported in the recessed cavity.

4. The cooling mechanism for the steel cover in the cooking utensil according to claim 3, characterized in that: The cooling shell is partially recessed to form a recessed ring located on the assembly ring, and the recessed ring is connected to the assembly ring via an annular reinforcing rib.

5. The cooling mechanism for a steel cover in a cooking utensil according to claim 1, characterized in that: The inner wall of the cooling shell is provided with a partition, so that the cooling cavity forms a water inlet cavity and a water outlet cavity with the upper portion isolated and the lower portion communicating.

6. The cooling mechanism for a steel cover in a cooking utensil according to claim 1, characterized in that: The sealing ring and the assembly ring are in contact with each other at a concave position to form an inwardly concave arc.

7. The cooling mechanism for a steel cover in a cooking utensil according to claim 1, characterized in that: The fitting portion between the top of the sealing ring and the mounting ring extends toward the mounting ring to form a deformation fitting portion.

8. The cooling mechanism for a steel cover in a cooking utensil according to claim 1, characterized in that: The joint between the bottom of the sealing ring and the steel cover extends outward to form an eight-shaped supporting leg.

9. The cooling mechanism for a steel cover in a cooking utensil according to claim 1, characterized in that: The cross section of the assembly portion is U-shaped, and an assembly hole is provided on the assembly portion.

10. The cooling mechanism for a steel cover in a cooking utensil according to claim 9, characterized in that: The steel cover is provided with a bracket, and the bracket is provided with a through hole corresponding to the assembly hole.

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