A kind of pot with auxiliary heating and heat preservation function

By integrating electric heating elements and heating components in the lid of the lifting pot, the problem of cold food on the upper part of the lifting pot is solved, and effective food heat maintenance is achieved.

CN222708021UActive Publication Date: 2025-04-04蔡绪荣
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Patent Information

Application Number
CN202420832308.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-04-04
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

During the insulation process of existing lifting pots, the upper part of the food is prone to cold and cannot effectively maintain the heat of the food.

Method used

A lifting pot with auxiliary heating and insulation was designed. The pot cover consists of a high-temperature-resistant plastic pot outer cover, a metal pot inner cover and heating component. The electric heating element is in contact with the inner cover of the metal pot. After power-on, heat is generated and transmitted to the upper part of the pot body to maintain the heat of the food.

Benefits of technology

Through the auxiliary heating function of the heating component, the problem of the upper food in the lifting pot becoming cold is effectively solved and the food is maintained.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pot with auxiliary heating and heat preservation, comprising a pot body and a pot cover, wherein the pot cover covers the pot body opening, and is characterized in that the pot cover is composed of a high temperature resistant plastic pot outer cover, a metal pot inner cover and a heating component, wherein the plastic pot outer cover is sleeved on the metal pot inner cover, and a accommodating cavity for the heating component is provided between the top inner wall of the plastic pot outer cover and the top outer wall of the metal pot inner cover, wherein the heating component comprises an electric heating element and a power connector, wherein the electric heating element is electrically connected to the power connector, and a through hole for exposing the power connector is provided on the plastic pot outer cover. After the electric heating element in the utility model is energized and heated, the heat is conducted to the upper part of the pot body containing food through the metal pot inner cover, which can effectively solve the problem that the upper part of the food in the traditional heat preservation pot is easy to get cold, and maintain the heat of the food.
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Description

Technical Field

[0001] The utility model relates to the field of lifting pots, in particular to a lifting pot with auxiliary heating and heat preservation function. Background Art

[0002] The existing food heat preservation pots are composed of a pot body and a pot cover, and the pot body and the pot cover still adopt a double-layer insulation structure. As is known to all, the food contained in this traditional double-layer insulation pot will gradually cool down from top to bottom over time, and the insulation effect is general, and the upper part of the food in the pot that gradually cools down cannot be kept hot. Utility Model Content

[0003] The purpose of the utility model is to provide a portable pot with auxiliary heating and heat preservation in order to solve the above problems. The utility model achieves the above purpose through the following technical solutions: the portable pot with auxiliary heating and heat preservation comprises a pot body and a pot cover, the pot cover covers the opening of the pot body, the pot cover is composed of a high-temperature resistant plastic pot cover, a metal pot inner cover and a heating component, the plastic pot cover is sleeved on the metal pot inner cover, a accommodating cavity for the heating component is provided between the top inner wall of the plastic pot cover and the top outer wall of the metal pot inner cover, the heating component comprises an electric heating element and a power connector, the electric heating element is electrically connected to the power connector, and the plastic pot cover is provided with a through hole for exposing the power connector.

[0004] As a further solution of the utility model, the electric heating element is in contact with and connected to the top outer wall of the inner cover of the metal pot.

[0005] As a further solution of the utility model, the electric heating element is a metal ring.

[0006] As a further solution of the utility model, the lower edge of the plastic pot outer cover is provided with an inserting portion, and the lower edge of the metal pot inner cover is provided with a flanged inserting groove. The inserting portion is inserted into the flanged inserting groove so that the plastic pot outer cover and the metal pot inner cover are nested and connected. The structure is simple and the assembly is quick. The pot cover with such a structure can also be used as a food bowl in reverse.

[0007] As a further solution of the utility model, the input voltage of the power connector is no more than 36V, and can be connected to external power such as various USB power supply devices. At the same time, the voltage is no more than the safety voltage for the human body, which is safer. Multiple power connectors can be set for input of different voltages and currents.

[0008] The beneficial effects of the utility model are as follows: after the electric heating element is powered on and generates heat, the heat is conducted to the upper part of the pot body containing food through the metal pot inner cover, which can effectively solve the problem that the upper part of the food in the traditional heat preservation pot is easy to get cold and maintain the temperature of the food. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the utility model will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments and implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0010] Figure 1 It is a structural schematic diagram of a preferred embodiment of the utility model.

[0011] Figure 2 This is a schematic diagram of the structural separation of a preferred embodiment of the utility model.

[0012] Figure 3 This is a schematic diagram of the structure separation of the pot cover in the preferred embodiment of the utility model.

[0013] Figure 4 It is a cross-sectional view of a pot cover in a preferred embodiment of the utility model.

[0014] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0015] 1. Pot body; 2. Pot cover; 21. Plastic pot outer cover; 22. Metal pot inner cover; 23. Heating assembly; 20. Accommodating cavity; 231. Electric heating element; 232. Power connector; 210. Through hole; 211. Plug-in part; 221. Flanged plug-in slot. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0017] It should be noted that, in the description of the present invention, unless otherwise specified, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0018] Furthermore, the terms “first,” “second,” “third,” etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

[0019] At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] like Figure 1-Figure 4 As shown, the pot with auxiliary heating and heat preservation in the preferred embodiment of the utility model comprises a pot body 1 and a pot cover 2, the pot cover 2 covers the opening of the pot body 1, and the pot cover 2 is composed of a high-temperature resistant plastic pot outer cover 21, a metal pot inner cover 22 and a heating component 23, the plastic pot outer cover 21 is sleeved on the metal pot inner cover 22, and a accommodating cavity 20 for the heating component 23 is provided between the top inner wall of the plastic pot outer cover 21 and the top outer wall of the metal pot inner cover 22, the heating component 23 comprises an electric heating element 231 and a power connector 232, the electric heating element 231 is electrically connected to the power connector 232, and a through hole 210 for exposing the power connector 232 is provided on the plastic pot outer cover 21; the electric heating element 231 is in contact with and connected to the top outer wall of the metal pot inner cover 22.

[0021] As a preferred embodiment, the electric heating element 231 is a metal ring, such as an aluminum ring or a copper ring. In other embodiments, the electric heating element 231 may also be a nano film.

[0022] As a preferred embodiment, the lower edge of the plastic pot outer cover 21 is provided with an inserting portion 211, and the lower edge of the metal pot inner cover 22 is provided with a flanged inserting groove 221. The inserting portion 211 is inserted into the flanged inserting groove 221 to make the plastic pot outer cover 21 and the metal pot inner cover 22 nested and connected. The structure is simple and the assembly is quick. The pot cover 3 with such a structure can also be used as a food bowl in reverse.

[0023] As a preferred embodiment, the input voltage of the power connector 232 is no more than 36V, and can be connected to external power such as various USB power supply devices. At the same time, the voltage is no more than the safety voltage for the human body, which is safer. Multiple power connectors 232 can be set for input of different voltages and currents.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pot with auxiliary heating and heat preservation function, comprising a pot body and a pot cover, wherein the pot cover covers the opening of the pot body, characterized in that: The pot cover is composed of a high-temperature resistant plastic pot outer cover, a metal pot inner cover and a heating component. The plastic pot outer cover is sleeved on the metal pot inner cover. A accommodating cavity for the heating component is provided between the top inner wall of the plastic pot outer cover and the top outer wall of the metal pot inner cover. The heating component includes an electric heating element and a power connector. The electric heating element is electrically connected to the power connector. A through hole for exposing the power connector is provided on the plastic pot outer cover.

2. The pot with auxiliary heating and heat preservation according to claim 1, characterized in that: The electric heating element is in contact with and connected to the top outer wall of the inner cover of the metal pot.

3. The pot with auxiliary heating and heat preservation according to claim 1, characterized in that: The electric heating element is a metal ring.

4. The pot with auxiliary heating and heat preservation according to claim 1, characterized in that: The lower edge of the plastic pot outer cover is provided with an inserting portion, and the lower edge of the metal pot inner cover is provided with a flanged inserting groove. The inserting portion is inserted into the flanged inserting groove to enable the plastic pot outer cover and the metal pot inner cover to be nested and connected.