Liquid heating vessel

CN224806316UActive Publication Date: 2026-09-29GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522178585.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-14
Publication Date
2026-09-29
Estimated Expiration
2035-10-14

AI Technical Summary

Technical Problem

[0005]本实用新型的主要目的是提出一种液体加热容器,旨在解决设置有电极部的水壶清洗不便的问题

Benefits of technology

[0025]本实用新型的技术方案中,所述第一电极部和所述第二电极部通过电场的作用和静电吸引力,能够有效地吸附液体中食材的正粒子和负粒子,增强食材在液体中的溶解度或释放营养成分。通过将所述电极组件可拆卸地安装于所述壶体,在需要对所述液体加热容器进行清洁时,使得所述电极组件能够被取出单独清洗,不受所述开口的限制,同时所述壶体内没有所述第二电极部的干涉,更便于用户通过清洁工具对所述壶体内清洁,以解决设置有电极部的水壶清洗不便的问题。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224806316U_ABST
    Figure CN224806316U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of liquid heating containers, it is related to small household appliance technical field, wherein, liquid heating container includes kettle body component, first electrode part, electrode assembly, heating assembly and electric control device, kettle body component includes kettle body and the first electricity connection part of being set on accommodating cavity or kettle body, electrode assembly is detachably installed in kettle body, electrode assembly includes second electrode part and the second electricity connection part electrically connected with second electrode part, when electrode assembly is installed in kettle body, second electricity connection part can be guided with first electricity connection part;Heating assembly is connected with kettle body, for heating the liquid in the accommodating cavity. By detachably installing electrode assembly in kettle body, when needing to clean liquid heating container, electrode assembly can be taken out and cleaned separately, while there is no interference of second electrode part in kettle body, more convenient for user to clean in kettle body through cleaning tool.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of small household appliance technology, and in particular to a liquid heating container. Background Technology

[0002] During cooking, water, being a polar molecule with a slightly positively charged end (hydrogen atom) and a slightly negatively charged end (oxygen atom), interacts with charged particles, thus dissolving many charged substances. When water comes into contact with charged particles in food, water molecules surround these particles, forming a hydration layer that separates them from the food's structure and dissolves them in the water.

[0003] In existing technologies, water is heated by a bottom heating plate to dissolve nutrients from the food, thus extracting nutrients from the food. However, because the release of nutrients from solid food into water involves chemical reactions, these reactions often require sufficient time to complete. This makes it impossible to guarantee that all nutrients will be extracted within the limited cooking time, resulting in waste. Utility Model Content

[0004] To address the aforementioned technical problems, this application proposes to employ a method in which two electrode sections (a positive electrode section and a negative electrode section) connected to an electronic control device are spaced apart in the kettle. This accelerates the movement of negative particles in the food towards the positive electrode section and positive particles towards the negative electrode section. However, since the food will adhere to the inside of the kettle, and the kettle contains electrode sections, it is inconvenient to clean the kettle. Therefore, how to provide a kettle that is easy to clean is a further problem faced by this design.

[0005] The main purpose of this invention is to provide a liquid heating container that solves the problem of inconvenient cleaning of kettles with electrodes.

[0006] To achieve the above objectives, the liquid heating container proposed in this utility model includes:

[0007] The kettle body assembly includes a kettle body and a first electrical contact portion disposed on the kettle body, the kettle body having a receiving cavity with an opening at the upper end;

[0008] The first electrode portion is disposed on the receiving cavity or the pot body;

[0009] An electrode assembly is detachably mounted on the kettle body. The electrode assembly includes a second electrode portion and a second contact portion electrically connected to the second electrode portion. When the electrode assembly is mounted on the kettle body, the second contact portion can be conductively connected to the first contact portion, and the second electrode portion and the first electrode portion are spaced apart.

[0010] A heating assembly, connected to the vessel body, is used to heat the liquid within the receiving cavity; and,

[0011] An electronic control device is electrically connected to the first electrode portion and the first contact portion.

[0012] In one embodiment, the electrode assembly includes a hanging portion that hangs around the periphery of the opening, the lower end of which is connected to the second electrode portion.

[0013] In one embodiment, the first contact portion is disposed around the periphery of the opening;

[0014] The second electrical contact part is provided on the side of the hanging part facing the kettle body.

[0015] In one embodiment, the liquid heating container further includes a spout disposed on the body of the container and a handle mounted on the body of the container and disposed opposite to the spout, wherein the first electrical contact portion is disposed on the side of the container body on which the handle is disposed.

[0016] In one embodiment, the first contact portion extends from the inner periphery of the opening toward the outer periphery, having a first end located inside the receiving cavity and a second end located outside the receiving cavity. The first end of the first contact portion abuts against the second contact portion, and the second end of the first contact portion is electrically connected to the electronic control device.

[0017] In one embodiment, the electrode assembly further includes a first contact rod extending in a vertical direction, the upper end of the first contact rod being fixed to the hanging part and conductively connected to the second contact part, and the lower end of the first contact rod being conductively connected to the second electrode part.

[0018] In one embodiment, the electrode assembly further includes a gripping portion, one end of which is connected to the hanging portion, and the other end of which extends at least partially out of the receiving cavity.

[0019] In one embodiment, the liquid heating container further includes a lid, which is disposed on the open end of the container body;

[0020] At least a portion of the grip is held between the pot body and the pot lid.

[0021] In one embodiment, the first contact portion has a first magnetic portion;

[0022] The electrode assembly further includes a second contact rod extending in the vertical direction. The second contact rod has a second magnetic part at its upper end. The lower end of the second contact rod is connected to the second electrode part. The second magnetic part is magnetically attracted to the first magnetic part, so that the first contact part is conductive to the second contact rod.

[0023] In one embodiment, the kettle body includes a bottom plate and side walls that enclose the receiving cavity, the bottom plate being made of a conductive material and the side walls being made of an insulating material.

[0024] In one embodiment, the liquid heating container includes an electric kettle or a health-preserving kettle.

[0025] In this invention, the first and second electrodes, through the action of an electric field and electrostatic attraction, effectively adsorb positive and negative particles of food ingredients in the liquid, enhancing the solubility of the food ingredients or releasing nutrients. By detachably installing the electrode assembly onto the kettle body, the electrode assembly can be removed for individual cleaning when the liquid heating container needs cleaning, without being restricted by the opening. Furthermore, the absence of interference from the second electrode within the kettle body makes it easier for users to clean the kettle body with cleaning tools, thus solving the problem of inconvenient cleaning of kettles with electrodes. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0027] Figure 1 A schematic diagram of the structure of an embodiment of the liquid heating container provided by this utility model;

[0028] Figure 2 A schematic diagram of another embodiment of the liquid heating container provided by this utility model;

[0029] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0030] Figure 4 for Figure 2 A schematic diagram of the electrode assembly in the diagram;

[0031] Figure 5 A schematic diagram of another embodiment of the liquid heating container provided by this utility model;

[0032] Figure 6 These are the microcurrent values ​​detected by existing technology for hibiscus flowers in liquid at different times;

[0033] Figure 7The microcurrent values ​​of hibiscus in liquid at different times when the first electrode part and the second electrode part of this utility model are energized;

[0034] Figure 8 These are the microcurrent values ​​detected in lemons in liquid at different times in existing technologies;

[0035] Figure 9 The microcurrent values ​​detected in lemon in liquid at different times when the first electrode and the second electrode of this utility model are energized;

[0036] Figure 10 These are the microcurrent values ​​detected in mung beans at different times in liquids in existing technologies;

[0037] Figure 11 The microcurrent values ​​detected in the mung bean at different times in the liquid when the first electrode part and the second electrode part of this utility model are energized;

[0038] Figure 12 These are the microcurrent values ​​detected in ginseng in liquid at different times in existing technologies;

[0039] Figure 13 These are the microcurrent values ​​detected in ginseng at different times in the liquid when the first electrode and the second electrode of this invention are energized.

[0040] Explanation of icon numbers:

[0041] 100. Liquid heating container; 1. Pot body assembly; 11. Pot body; 111. Base plate; 112. Side wall; 12. First electrical contact part; 121. First end; 122. Second end; a. Receiving cavity; 2. First electrode part; 3. Electrode assembly; 31. Second electrode part; 32. Second electrical contact part; 33. Hanging part; 34. First electrical contact rod; 35. Holding part; 36. Second electrical contact rod; 4. Heating assembly; 5. Electrical control device.

[0042] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0044] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0045] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0046] Positive and negative plates connected to an electronic control device are spaced apart in the kettle to accelerate the movement of negative particles in the food towards the anode plate and positive particles towards the cathode plate. Since the food will adhere to the inside of the kettle, and there are plates inside the kettle, it will be inconvenient to clean the kettle.

[0047] Based on the above problems, this utility model proposes a liquid heating container, which aims to solve the problem of inconvenient cleaning of kettles with electrode plates.

[0048] Please see Figure 1 In one embodiment of this utility model, the liquid heating container 100 includes a pot body assembly 1, a first electrode portion 2, an electrode assembly 3, a heating assembly 4, and an electronic control device 5. The pot body assembly 1 includes a pot body 11 and a first contact portion 12 disposed on the pot body 11. The pot body 11 has a receiving cavity a with an upper opening. The electrode assembly 3 is detachably installed on the pot body 11. The electrode assembly 3 includes a second electrode portion 31 and a second contact portion 32 electrically connected to the second electrode portion 31. When the electrode assembly 3 is installed on the pot body 11, the second contact portion 32 can be conductively connected to the first contact portion 12, and the second electrode portion 31 and the first electrode portion 2 are spaced apart. The heating assembly 4 is connected to the pot body 11 and is used to heat the liquid in the receiving cavity a. The electronic control device 5 is electrically connected to the first electrode portion 2 and the first contact portion 12.

[0049] It should be noted that the liquid heating container 100 can be a health pot or an electric kettle, or it can be an electric slow cooker, a heating cup or a food processor, etc. Of course, other possible household appliances can also be used. The specific method can be determined according to the actual situation. This specification does not limit this embodiment.

[0050] The receiving cavity a of the pot body 11 is configured as a closed space with an opening at its top for containing liquid. The opening facilitates the pouring in and out of liquids and ingredients. The pot body 11 is typically made of insulating material to ensure safety.

[0051] One of the two electrode sections is set as an anode and the other as a cathode. Negative particles are adsorbed near the anode and positive particles are adsorbed near the cathode.

[0052] The two electrode sections are spaced a certain distance apart within the receiving cavity a to ensure effective current flow in the liquid. It is understood that the two electrode sections can be spaced apart vertically, horizontally, or even at an angle. As long as the two electrode sections are spaced apart and arranged opposite each other, an electric field can be generated in the water when energized.

[0053] The heating component 4 is responsible for heating the liquid inside the accommodating cavity a of the kettle body 11. The heating component 4 can be configured as an electric heating tube, electric heating plate, electric heating wire, ceramic heating element, or induction heating, etc. Different heating elements will affect the kettle's heating efficiency, service life, and ease of cleaning and maintenance. Specific designs can be made according to actual conditions, and this specification does not limit this aspect.

[0054] The electronic control device 5 is responsible for controlling the magnitude and duration of the current to regulate the heating process. The electronic control device 5 is connected to the anode and cathode via wires to ensure that current can flow from the power source to the two electrodes.

[0055] When the electronic control device 5 is powered on, current flows through the two electrode sections, forming an electric field. The presence of this electric field exerts a force on surrounding charged particles (such as ions). If the first electrode section 2 carries a positive charge (or exhibits a positive charge through current), it will attract nearby negatively charged particles. If the second electrode section 31 carries a negative charge (or exhibits a negative charge through current), it will attract nearby positively charged particles. Electrochemical reactions occur between the ions in the liquid; cations (positive particles) in the food move towards the cathode, and anions (negative particles) in the food move towards the anode.

[0056] It should also be noted that the first electrical contact part 12 is an electrical connection component, which is disposed on the kettle body 11 and is used to connect with the electronic control device 5. The second electrical contact part 32 is electrically connected to the second electrode part 31 and can be connected to the first electrical contact part 12 so as to realize the mutual conduction of power supply current.

[0057] The first power receiving part 12 and the second power receiving part 32 can be configured as plugs or terminals, etc. The specific design can be made according to the actual situation, and the embodiments in this specification do not limit this.

[0058] In order to achieve extraction, the first electrode part 2 and the second electrode part 31 are connected to a power source, and the first electrode part 2 and the second electrode part 31 are immersed in the liquid and connected to the circuit.

[0059] Since the electrode assembly 3 is detachably installed on the kettle body 11, when the electrode assembly 3 needs to be connected to the power supply, it needs to be connected to the second power supply 32 of the electrode assembly 3 through the first power supply part 12 connected to the electronic control device 5. In this way, the power supply can be easily connected to the second electrode part 31.

[0060] The electrode assembly 3 is detachably installed on the kettle body 11. The connection between the electrode assembly 3 and the kettle body 11 can be as follows: the electrode assembly 3 is connected to the kettle body 11 through a socket, which can be easily pulled out or inserted by the user; the electrode assembly 3 is fixed to the kettle body 11 by threads, which can be removed by rotation; or the electrode assembly 3 is fixed to the kettle body 11 by a snap-fit ​​mechanism, which can be removed by pressing or pulling the snap-fit.

[0061] When the liquid heating container 100 needs to be cleaned, the electrode assembly 3 can be disassembled, allowing the second electrode part 31 to be removed from the receiving cavity a. This facilitates cleaning of the electrode assembly 3 separately. Furthermore, since the second electrode part 31 does not interfere with cleaning the inside of the vessel body 11, it is easier for the user to clean the inside of the vessel body 11 using cleaning tools. This also makes it convenient for the user to perform maintenance or replacement as needed, thus improving the ease of use of the liquid heating container 100.

[0062] In the technical solution of this utility model, the first electrode part 2 and the second electrode part 31 can effectively adsorb positive and negative particles of food in the liquid through the action of electric field and electrostatic attraction. This enhances the solubility of food in the liquid or releases nutrients. By detachably installing the electrode assembly 3 onto the kettle body 11, the electrode assembly 3 can be removed for separate cleaning when the liquid heating container 100 needs to be cleaned, without being restricted by the opening. At the same time, there is no interference from the second electrode part 31 inside the kettle body 11, making it easier for users to clean the inside of the kettle body 11 with cleaning tools, thus solving the problem of inconvenient cleaning of kettles with electrode plates.

[0063] It is understandable that charged particles are released within the containing cavity a, meaning that positively charged particles move towards the negative electrode and negatively charged particles move towards the positive electrode. The movement of these charged particles is itself a manifestation of electric current. Therefore, a microcurrent will be formed in the liquid within the vessel 11. Figures 6 to 13 This is a graph showing the relationship between microcurrents and time detected in the liquid within the receiving cavity a for various types of food ingredients. Figure 6 and Figure 7 Let's take an example to illustrate:

[0064] Figure 6 These are the microcurrent values ​​detected by existing technology for hibiscus flowers in liquid at different times. Figure 7 These are the microcurrent values ​​detected in the hibiscus flower at different times in the liquid when the first electrode part 2 and the second electrode part 31 of this utility model are energized.

[0065] according to Figure 6 It can be seen that when the food is submerged in the liquid for 1 minute, the detected microcurrent is approximately 172uA; after 2 minutes, the detected microcurrent is approximately 170uA; after 3 minutes, the detected microcurrent is approximately 172uA; and after 4 minutes, the detected microcurrent is approximately 170uA.

[0066] according to Figure 7 It can be seen that during the period from 1 minute to 5 minutes when the food was submerged in the liquid, the detected microcurrent rapidly increased from about 150uA to about 430uA; at 10 minutes, the detected microcurrent was about 420uA; at 15 minutes, the detected microcurrent was about 350uA; and at 20 minutes, the detected microcurrent was about 300uA.

[0067] Data shows that, under the same conditions, when using the microcurrent extraction function of the electrode section to brew hibiscus tea, the microcurrent value in the tea water will increase rapidly in a short period of time, indicating that the concentration of charged particles in the tea water will increase rapidly, thus accelerating the nutrient extraction effect.

[0068] Specifically, in this embodiment, the electrode assembly 3 includes a hanging part 33 that is hung around the periphery of the opening, and the lower end of the hanging part 33 is connected to the second electrode part 31.

[0069] It is understood that the hanging part 33 is part of the electrode assembly 3, and the hanging part 33 can be suspended or fixed around the opening of the kettle body 11. The hanging part 33 is used to securely fix the electrode assembly 3 to the kettle body 11.

[0070] The periphery of the opening refers to the edge of the opening of the kettle body 11. The hanging part 33 contacts the edge of the opening of the kettle body 11 through buckles, hooks, etc., thereby supporting and fixing the electrode assembly 3.

[0071] It should also be noted that the lower end of the mounting part 33 can be connected to the second electrode part 31 by welding, threading, plugging or other means to ensure that the overall structure of the electrode assembly 3 is stable and can effectively conduct current.

[0072] By providing the mounting part 33, the electrode assembly 3 is ensured not to loosen or fall off during use, guaranteeing its functionality and safety. This makes the heating process of the electric kettle more efficient and reliable, improving overall safety and stability. It also allows the electrode assembly 3 to be easily installed onto the kettle body 11 and easily disassembled when maintenance or replacement is needed.

[0073] Furthermore, in this embodiment, the first power receiving part 12 is disposed around the opening; the second power receiving part 32 is disposed on the side of the hanging part 33 facing the pot body 11.

[0074] The first power contact 12 is disposed on the periphery of the opening of the kettle body 11 for easy connection to an external power source. The second power contact 32 is disposed on the side of the hanging part 33, facing the side of the kettle body 11, to facilitate power connection by the user without having to completely remove the entire electrode assembly 3.

[0075] By positioning the first contact part 12 and the second contact part 32 at the periphery of the opening of the kettle body 11, connection to the power source is made more convenient, allowing users to operate directly from the opening of the kettle body 11. This also optimizes the layout of the electrode assembly 3 within the kettle body 11, ensuring the stability of the electrode assembly 3 and the effectiveness of the electrical connection. Furthermore, it reduces external interference at the electrical connection point and prevents accidental detachment.

[0076] Furthermore, in order to facilitate the connection of the first power contact part 12 to an external power source, the liquid heating container 100 also includes a spout disposed on the body 11 and a handle installed on the outside of the body 11 and disposed opposite to the spout. The first power contact part 12 is disposed on the side of the body 11 where the handle is disposed.

[0077] Thus, the handle extends from top to bottom, and the first electrical contact part 12 can be connected to the electrical control device 5 located at the bottom of the kettle body 11 through a wire passing through the hollow handle, thus avoiding wiring on the outside of the kettle body 11.

[0078] Furthermore, in this embodiment, the first electrical contact portion 12 extends from the inner periphery of the opening toward the outer periphery, having a first end 121 located inside the receiving cavity a and a second end 122 located outside the receiving cavity a. The first end 121 of the first electrical contact portion 12 abuts against the second electrical contact portion 32, and the second end 122 of the first electrical contact portion 12 is electrically connected to the electronic control device 5.

[0079] The first contact portion 12 extends from the inner periphery (i.e., the inner edge of the opening) of the kettle body 11 to the outer periphery (i.e., the outer edge of the opening). The first end 121 is the port of the first contact portion 12 located inside the receiving cavity a (such as inside the kettle body 11), and is connected to the second contact portion 32 located inside the kettle body 11. The second end 122 is the port of the first contact portion 12 located outside the receiving cavity a, and is used to make an electrical connection with the electronic control device 5 to provide power or signal.

[0080] The structure of the first electrical contact part 12 extending along the inner and outer wall surfaces of the kettle body 11 can effectively connect the internal and external circuit conductors, making the power connection between the electrode assembly 3 and the electronic control device 5 more efficient and simple.

[0081] Furthermore, in this embodiment, the electrode assembly 3 further includes a first contact rod 34 extending in the vertical direction. The upper end of the first contact rod 34 is fixed to the hanging part 33 and is connected to the second contact part 32. The lower end of the first contact rod 34 is connected to the second electrode part 31.

[0082] The first connecting rod 34 is made of conductive material, which can connect the second connecting part 32 and the second electrode part 31. Thus, the length of the first connecting rod 34 also determines the height of the second electrode part 31 within the kettle body 11. When the first electrode part 2 is below the second electrode part 31 and the second electrode part 31 is in a higher position, more water needs to be poured into the receiving cavity a so that both the second electrode part 31 and the first electrode part 2 can be submerged in water. When the second electrode part 31 is in a lower position, only less water needs to be poured into the receiving cavity a to achieve the connection between the two electrode parts.

[0083] By connecting the second electrode part 32 and the second electrode part 31 through the first electrode rod 34, the second electrode part 31 can be appropriately adjusted in height to adapt to the height of the liquid level line simply by adjusting the length of the first electrode rod 34. This eliminates the need to change the shape of the second electrode part 31 itself, making it easier to process and manufacture.

[0084] Furthermore, in order to facilitate the placement and removal of the electrode assembly 3, in another embodiment, the electrode assembly 3 further includes a gripping part 35, one end of which is connected to the hanging device, and the other end extends at least partially out of the receiving cavity a.

[0085] The grip portion 35 is a part that the user can hold when picking up or putting down the electrode assembly 3. The grip portion 35 makes it easier for the user to operate the electrode assembly 3 when the liquid temperature inside the vessel 11 is high.

[0086] The gripping part 35 can be made of a material that is not thermally conductive or has low thermal conductivity, such as plastic, wood, or rubber. The specific design can be made according to the actual situation, and this specification does not limit this aspect.

[0087] In this embodiment, the liquid heating container 100 further includes a lid, which is disposed on the open end of the container body 11; at least a portion of the grip portion 35 is clamped between the container body 11 and the lid.

[0088] Thus, in addition to being hung around the opening of the kettle body 11 by the hanging part 33, the electrode assembly 3 can also be stably installed on the kettle body 11 by the clamping force of the kettle body 11 and the kettle lid.

[0089] In another embodiment, the first contact portion 12 has a first magnetic portion; the electrode assembly 3 further includes a second contact rod 36 extending in the vertical direction, the second contact rod 36 having at least a second magnetic portion at its upper end, the lower end of the second contact rod 36 being connected to the second electrode portion 31, the second magnetic portion being magnetically attracted to the first magnetic portion, so that the first contact portion 12 and the second contact rod 36 are connected.

[0090] The upper end of the second contact rod 36 has a second magnetic part, which functions the same as the first magnetic part, and can attract the first contact part 12 through magnetic force. The lower end of the second contact rod 36 is connected to the second electrode part 31, ensuring that the electrical function of the electrode assembly 3 can be transmitted to the second electrode part 31 through the second contact rod 36.

[0091] The first contact part 12 and the second contact rod 36 are not only physically connected, but also ensure the effective transmission of current or signal. The current can flow smoothly from the first contact part 12 through the second contact rod 36 to the second electrode part 31.

[0092] The magnetic connection between the first magnetic part and the second magnetic part allows the first contact part 12 and the second contact rod 36 to be firmly connected together. This design allows users to easily and quickly connect or separate the two parts, improving ease of use. The magnetic connection provides a reliable fixing method, avoiding poor contact problems caused by loose mechanical connections.

[0093] By using magnetic connections, the electrode assembly 3 can be designed to be more modular, making it convenient for users to replace or maintain it when needed.

[0094] It is understood that the first magnetic part can be a magnetic component additionally provided on the first electrical contact part 12, or the first electrical contact part 12 itself can be made of a magnetic material; similarly, the second magnetic part can be a magnetic component additionally provided on the second electrical contact part 32, or the second electrical contact part 32 itself can be made of a magnetic material. The specific design can be made according to the actual situation, and the embodiments in this specification do not limit this.

[0095] Furthermore, in this embodiment, the second electrode portion 31 is arranged in a ring shape. Thus, the hollow portion of the second electrode portion 31 forms the perforated portion, facilitating food falling through. Furthermore, the ring shape of the second electrode portion 31 provides a larger surface area, improving extraction efficiency, and also allows for the formation of a relatively flat plane on its peripheral wall, reducing corrosion.

[0096] Furthermore, in this embodiment, the first electrode 2 is disposed at the lower end of the vessel body 11. Therefore, the second electrode 31 only needs to be below the minimum liquid level. When water at the minimum liquid level is added to the vessel body 11, both electrodes can function normally, making the liquid heating container 100 more versatile.

[0097] It should be noted that if the two electrodes are too close together, the current may be too concentrated, which may cause local overheating; conversely, if the distance between the two electrodes is too large, it may affect the extraction efficiency. Therefore, the distance between the two electrodes can be set according to actual needs to ensure both extraction efficiency and safety.

[0098] Specifically, since the first electrode portion 2 and the second electrode portion 31 need to withstand certain chemical reactions when current passes through them, if the materials are not corrosion-resistant, it may lead to corrosion of the electrode surface, thereby affecting the performance and lifespan of the equipment. In this embodiment, the materials of the first electrode portion 2 and the second electrode portion 31 are set as corrosion-resistant materials. It should be noted that corrosion-resistant materials refer to materials that can resist chemical corrosion and physical wear. These materials usually have good chemical stability and are not easily damaged even in harsh environments (such as humid, high temperature, acidic or alkaline media). The corrosion-resistant materials include stainless steel, titanium alloys, nickel alloys, and certain coating materials (such as polymer coatings), etc.

[0099] In this embodiment, the first electrode portion 2 and the second electrode portion 31 are made of titanium alloy. Titanium alloy has excellent corrosion resistance, especially in acidic and salt water environments, resulting in a long service life for titanium alloy electrodes in electrochemical reactions. Furthermore, titanium alloy possesses excellent properties of high strength and low density, making it both lightweight and robust in structure, suitable for applications requiring weight reduction.

[0100] Furthermore, in this embodiment, the pot body 11 includes a bottom plate 111 and a side wall 112 that surround and form the receiving cavity a. The bottom plate 111 is made of a conductive material, and at least a portion of the bottom plate 111 is configured as the first electrode portion 2. The side wall 112 is made of an insulating material.

[0101] Understandably, the base plate 111 is configured with a flat surface and is made of a material with good thermal conductivity, such as aluminum alloy or stainless steel.

[0102] The first electrode portion 2 is formed on the base plate 111 and integrated with the base plate 111. The first electrode portion 2 can be embedded or fixed to the surface of the base plate 111, or it can be a part of the base plate 111. This arrangement integrates the first electrode portion 2 with the base plate 111, rather than suspending it in the receiving cavity a, making it easier to clean the kettle body 11.

[0103] The base plate 111, serving as the second electrode part 31, can be made of materials such as titanium alloy, platinum alloy, or carbon rod. It not only possesses good electrical conductivity but also exhibits corrosion resistance and high heat resistance, making it suitable for use under heating conditions. The sidewall 112 needs to be made of insulating material to ensure that the electrostatic field exists only in the liquid, preventing current from being directly conducted through the sidewall 112. Commonly used insulating materials include glass, ceramics, or high-performance plastics (such as polyetheretherketone, PEEK). Preferably, the sidewall 112 is made of glass, which offers high transparency, ease of cleaning, and aesthetic appeal.

[0104] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A liquid heating container, characterized in that, include: The kettle body assembly includes a kettle body and a first electrical contact portion disposed on the kettle body, the kettle body having a receiving cavity with an opening at the upper end; The first electrode portion is disposed on the receiving cavity or the pot body; An electrode assembly is detachably mounted on the kettle body. The electrode assembly includes a second electrode portion and a second contact portion electrically connected to the second electrode portion. When the electrode assembly is mounted on the kettle body, the second contact portion can be connected to the first contact portion. A heating assembly, connected to the kettle body, is used to heat the liquid in the receiving cavity; as well as, An electronic control device is electrically connected to the first electrode portion and the first contact portion.

2. The liquid heating container as described in claim 1, characterized in that, The electrode assembly includes a hanging part that hangs around the periphery of the opening, and the lower end of the hanging part is connected to the second electrode part.

3. The liquid heating container as described in claim 2, characterized in that, The first electrical contact portion is disposed around the periphery of the opening; The second electrical contact part is provided on the side of the hanging part facing the inner wall of the pot.

4. The liquid heating container as described in claim 3, characterized in that, The liquid heating container also includes a spout disposed on the body of the pot and a handle mounted on the body of the pot and disposed opposite to the spout. The first electrical contact part is disposed on the side of the pot body on which the handle is disposed.

5. The liquid heating container as described in claim 3, characterized in that, The first electrical contact extends from the inner periphery of the opening toward the outer periphery, having a first end located inside the receiving cavity and a second end located outside the receiving cavity. The first end of the first electrical contact abuts against the second electrical contact, and the second end of the first electrical contact is electrically connected to the electronic control device.

6. The liquid heating container as described in claim 3, characterized in that, The electrode assembly further includes a first electrode rod extending along the height direction of the kettle body. The upper end of the first electrode rod is fixed to the hanging part and is conductive to the second electrode part, and the lower end of the first electrode rod is conductive to the second electrode part.

7. The liquid heating container as described in claim 2, characterized in that, The electrode assembly also includes a gripping part, one end of which is connected to the hanging part, and the other end of which extends at least partially out of the receiving cavity.

8. The liquid heating container as described in claim 7, characterized in that, The liquid heating container also includes a lid, which is placed over the open end of the container body; At least a portion of the grip is held between the pot body and the pot lid.

9. The liquid heating container as described in claim 1, characterized in that, The first contact portion has a first magnetic portion; The electrode assembly further includes a second contact rod extending in the vertical direction. The second contact rod has a second magnetic part at its upper end. The lower end of the second contact rod is connected to the second electrode part. The second magnetic part is magnetically attracted to the first magnetic part, so that the first contact part is conductive to the second contact rod.

10. The liquid heating container as described in claim 1, characterized in that, The vessel body includes a bottom plate and side walls that enclose the receiving cavity. The bottom plate is made of a conductive material, and at least a portion of the bottom plate is configured as the first electrode portion. The side walls are made of an insulating material.

11. The liquid heating container as claimed in claim 1, characterized in that, The liquid heating container includes an electric kettle or a health-preserving kettle.