Liquid heating vessel

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, cover body assembly, heating assembly and electric control device, kettle body has the accommodating cavity of upper end opening arrangement;Cover body assembly is detachably installed in the open end of kettle body, cover body assembly includes cover body that cover is set in opening, and first electrode part and second electrode part are connected to cover body, first electrode part and second electrode part are interval opposite arrangement;Heating assembly is used for heating the liquid in accommodating cavity;Electric control device is located in cover body, including power supply, one pole of power supply and first electrode part electrically connected, another pole and second electrode part electrically connected, by integrating power supply, first electrode part and second electrode part all to cover body assembly, and make it and electric control device combination form an independent extraction module, enhance the versatility of liquid heating container, cover body can be applied to various size and shape container, expand the application range of product.

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] In traditional cooking, a regular kettle heats water using a heating plate at the bottom to dissolve nutrients in the food, thus extracting them. However, the release of some nutrients involves complex chemical reactions that require time to complete. Therefore, within the limited cooking time, not all nutrients can be effectively extracted, potentially leading to underutilization or even waste.

[0003] Traditional heating methods typically heat only from the bottom, which can result in uneven or inefficient heat transfer to the food, further affecting the effective extraction of nutrients. To overcome these problems, it is necessary to explore new heating technologies and methods to more effectively utilize cooking time and ensure that more nutrients are fully preserved and extracted. Utility Model Content

[0004] To address the aforementioned technical problems, this application proposes a design that involves two electrode sections (a positive electrode section and a negative electrode section) spaced apart in the kettle and connected to an electronic control device. This accelerates the movement of negative particles in the food towards the positive electrode section and positive particles towards the negative electrode section. Since the two electrode sections need to be connected to the two poles of a power source respectively and simultaneously immersed in the liquid to achieve extraction, the design of a versatile and easy-to-operate extraction device that can adapt to different containers and ensures the safety and convenience of connecting the electrode sections to the power source is a further challenge for this design.

[0005] The main objective of this invention is to provide a liquid heating container that is highly versatile and ensures the safety and convenience of connecting the electrode part to the power supply.

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

[0007] The pot body has a receiving cavity with an opening at the top;

[0008] A lid assembly is detachably mounted on the opening end of the kettle body. The lid assembly includes a lid covering the opening and a first electrode portion and a second electrode portion connected to the lid. The first electrode portion and the second electrode portion are disposed in the receiving cavity and are arranged opposite to each other at a distance.

[0009] Heating assembly for heating the liquid within the receiving cavity; and,

[0010] An electronic control device is provided on the cover. The electronic control device includes a power source, one pole of which is electrically connected to the first electrode portion and the other pole is electrically connected to the second electrode portion.

[0011] In one embodiment, the cover assembly further includes an extension extending downward from the cover;

[0012] The first electrode portion and the second electrode portion are formed on the extension portion.

[0013] In one embodiment, the first electrode portion and the second electrode portion are disposed opposite each other in the vertical direction; or,

[0014] The first electrode portion and the second electrode portion are arranged at intervals in the horizontal direction.

[0015] In one embodiment, the cover includes a cover body and a conductive mounting portion connected to the bottom of the cover body, the conductive mounting portion being electrically connected to one pole of the power supply;

[0016] The extension includes an insulating member, with a first electrode portion disposed at the upper end and a second electrode portion disposed at the lower end. The first electrode portion is mounted on the conductive mounting portion, and the second electrode portion is connected to the other pole of the power supply through the first conductive portion.

[0017] In one embodiment, the cover further includes a second conductive portion disposed on the insulating member. The second conductive portion extends vertically, with its upper end connected to the first electrode portion, its lower end spaced apart from the second electrode portion, and electrically connected to the liquid in the receiving cavity.

[0018] In one embodiment, the insulating member is provided with a connecting channel extending vertically, and a conductive medium is disposed within the connecting channel. The conductive medium is used to electrically connect the first electrode portion and the liquid in the receiving cavity.

[0019] In one embodiment, the cover assembly further includes a conductive terminal connected to one pole of the power supply;

[0020] The conductive mounting part is fixedly connected to the cover body by a connector. The connector is made of a conductive material and electrically connects the conductive terminal and the conductive mounting part.

[0021] In one embodiment, the extension includes a filter screen, the filter screen including a bottom, a first annular side extending upward from the outer periphery of the bottom, and a second annular side extending upward from the upper end of the first annular side, the first annular side being made of an insulating material to form the insulating member;

[0022] The second annular side portion forms the first electrode portion, and the bottom portion forms the second electrode portion.

[0023] In one embodiment, the power source includes a rechargeable battery and a charging interface for charging the rechargeable battery, wherein the two poles of the rechargeable battery correspond to the first electrode portion and the second electrode portion; or,

[0024] The power supply is detachably mounted on the cover.

[0025] In one embodiment, the first electrode portion and the second electrode portion are made of titanium alloy, platinum alloy or carbon rod.

[0026] In this invention, the power supply, the first electrode, and the second electrode are all integrated into the lid assembly, and combined with the electronic control device to form an independent extraction module. This enhances the versatility of the liquid heating container, allowing users to easily apply the lid to containers of various sizes and shapes, thus expanding the product's applicability. Furthermore, it simplifies the user's operation process; simply placing the lid on the container containing food and liquid is sufficient to start the extraction program. Attached Figure Description

[0027] 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.

[0028] Figures 1 to 3 A cross-sectional schematic diagram of an embodiment of the liquid heating container provided by this utility model;

[0029] Figure 4 for Figure 3 A magnified view of a section at point A in the middle;

[0030] Figure 5 for Figure 1 A cross-sectional schematic diagram of an embodiment of the cover assembly and electronic control device;

[0031] Figure 6 These are the microcurrent values ​​detected by existing technology for hibiscus flowers in liquid at different times;

[0032] Figure 7 The 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;

[0033] Figure 8These are the microcurrent values ​​detected in lemons in liquid at different times in existing technologies;

[0034] 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;

[0035] Figure 10 These are the microcurrent values ​​detected in mung beans at different times in liquids in existing technologies;

[0036] 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;

[0037] Figure 12 These are the microcurrent values ​​detected in ginseng in liquid at different times in existing technologies;

[0038] 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.

[0039] Explanation of icon numbers:

[0040] 100. Liquid heating container; 1. Pot body; a. Receiving cavity; 2. Lid assembly; 21. Lid; 211. Lid body; 212. Conductive mounting part; 22. Extension part; 221. Insulating part; 23. Second conductive part; 24. Conductive terminal; 25. Connector; 10. First electrode part; 20. Second electrode part; 3. Heating assembly; 4. Electrical control device; 41. Power supply; 411. Rechargeable battery; 411a. Charging interface.

[0041] 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

[0042] 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.

[0043] 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.

[0044] 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.

[0045] Traditional heating methods typically heat only from the bottom, which may result in uneven or inefficient heat transfer to the food. This application considers using two electrode sections (positive and negative electrodes) spaced apart in the kettle and connected to an electronic control device. This accelerates the movement of negative particles in the food towards the positive electrode section and positive particles towards the negative electrode section. Since the two electrodes need to be connected to the two poles of the power supply respectively and need to be simultaneously immersed in the liquid to achieve extraction, the design of a versatile and easy-to-operate extraction device that can be adapted to different containers and ensures the safety and convenience of connecting the electrodes to the power supply is a further challenge faced by this design.

[0046] This utility model proposes a liquid heating container 100, which aims to provide a liquid heating container with strong versatility and can ensure the safety and convenience of connecting the electrode part to the power supply.

[0047] Please see Figures 1 to 4 In one embodiment of this utility model, the liquid heating container 100 includes a pot body 1, a lid assembly 2, a heating assembly 3, and an electrical control device 4. The pot body 1 has a receiving cavity a with an opening at the upper end. The lid assembly 2 is detachably installed at the opening end of the pot body 1. The lid assembly 2 includes a lid 21 covering the opening, and a first electrode portion 10 and a second electrode portion 20 connected to the lid 21. The first electrode portion 10 and the second electrode portion 20 are disposed in the receiving cavity a and are arranged opposite each other at a distance. The heating assembly 3 is used to heat the liquid in the receiving cavity a. The electrical control device 4 is disposed on the lid 21. The electrical control device 4 includes a power supply 41. One pole of the power supply 41 is electrically connected to the first electrode portion 10, and the other pole is electrically connected to the second electrode portion 20.

[0048] 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.

[0049] The receiving cavity a of the kettle body 1 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 kettle body 1 is typically made of insulating and heat-resistant materials to ensure safety and durability during the heating process.

[0050] 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.

[0051] 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.

[0052] The heating component 3 is used to heat the liquid in the cavity a of the kettle body 1. The heating component 3 can be configured as an electric heating tube, an electric heating plate, an electric heating wire, a ceramic heating element, or induction heating, etc. The specific design can be tailored to the actual situation, and this specification does not limit the specific design.

[0053] Specifically, when the electronic control device 4 is powered on by the power supply 41, current flows through the two electrode sections, forming an electric field. The presence of this electric field exerts a force on surrounding charged particles. If the first electrode section 10 carries a positive charge (or is made positively charged by current), it will attract nearby negatively charged particles. If the second electrode section 20 carries a negative charge (or is made negatively charged by current), it will attract nearby positively charged particles. Cations (positive particles) in the food move towards the cathode, and anions (negative particles) in the food move towards the anode.

[0054] It is understandable that by placing the power supply 41, the first electrode part 10, and the second electrode part 20 on the cover body 21, the entire cover body assembly 2 can be used as an independent unit, not limited to use with a specific kettle body 1.

[0055] Specifically, the power supply 41 is integrated inside the cover 21 and connected to the electronic control device 4, ensuring a stable power supply even when the cover 21 is moved to another container.

[0056] The first electrode 10 and the second electrode 20 are mounted opposite each other and spaced apart below the cover 21. When the cover 21 covers any container containing food and liquid, these two electrodes are immersed in the liquid, forming an effective electric field between them. This causes ions in the liquid to move in opposite directions, accelerating the extraction process of nutrients. In addition, the electronic control device 4 is also responsible for controlling parameters such as current intensity and time to optimize the extraction effect of different foods.

[0057] Users can flexibly choose containers for extraction according to their actual needs, without being limited by a specific pot body 1 structure, greatly improving the convenience and flexibility of use. For example, in a home environment, users can use this lid 21 to quickly and efficiently extract nutrients from ingredients in stew pots, teacups, or soup bowls.

[0058] In this invention, the power supply 41, the first electrode 10, and the second electrode 20 are all integrated onto the cover assembly 2, and combined with the electronic control device 4 to form an independent extraction module. This enhances the versatility of the liquid heating container 100, allowing users to easily apply the cover 21 to containers of various sizes and shapes, thus expanding the product's applicability. Furthermore, it simplifies the user's operation process; simply placing the cover 21 on a container containing food and liquid is sufficient to start the extraction process.

[0059] 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 1. 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:

[0060] 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 10 and the second electrode part 20 of this utility model are energized.

[0061] 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.

[0062] according to Figure 7It 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.

[0063] 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.

[0064] Specifically, please refer to Figure 1 and Figure 5 In one embodiment, the cover assembly 2 further includes an extension 22 extending downward from the cover 21; the first electrode portion 10 and the second electrode portion 20 are formed on the extension 22.

[0065] It is understandable that the first electrode portion 10 and the second electrode portion 20 are integrally formed on the extension portion 22, together constituting a functional module. It should be noted that the first electrode portion 10 and the second electrode portion 20 are not electrically connected to each other, thereby forming an effective electric field between them to promote ion migration in the liquid.

[0066] Compared to setting two separate electrode parts on the cover 21, this application integrates the electrode part into the extension 22, making the structure more compact.

[0067] Furthermore, since the entire electrode system, consisting of the first electrode section 10, the second electrode section 20, and the extension section 22, is installed as a single unit, the overall stability and reliability of the equipment are enhanced. During use, the user simply places the cover assembly 2 on any container containing food and liquid, allowing the extension section 22 to immerse itself in the liquid to begin the extraction process; the operation is simple and efficient.

[0068] Thus, by forming the first electrode part 10 and the second electrode part 20 together with the extension part 22 as a whole, a compact functional module is constructed. The electrode part can be more stably positioned on the extension part 22, ensuring that there will be no positional shift even during movement or use. At the same time, the entire cover assembly 2 has a more compact structure, which is convenient for movement and use.

[0069] In one specific embodiment, please refer to Figure 4The cover 21 includes a cover body 211 and a conductive mounting portion 212 connected to the bottom of the cover body 211. The conductive mounting portion 212 is electrically connected to one pole of the power supply 41. The extension portion 22 includes an insulating member 221. The upper end of the insulating member 221 is provided with a first electrode portion 10, and the lower end is provided with a second electrode portion 20. The first electrode portion 10 is mounted on the conductive mounting portion 212, and the second electrode portion 20 is connected to the other pole of the power supply 41 through the first conductive portion.

[0070] Understandably, the first electrode 10 is electrically connected to one pole of the power supply 41 by being fixed to the conductive mounting portion 212, thereby ensuring that current can be smoothly transmitted from the power supply 41 to the first electrode 10. At the same time, the second electrode 20 is connected to the other pole of the power supply 41 through the first conductive portion, ensuring that an effective circuit is formed between the two electrode portions to promote ion migration in the liquid and accelerate the extraction of nutrients.

[0071] It should be noted that the first conductive part can take many forms, such as conductive rods or conductive wires. Of course, conductive rods and conductive wires are made of food-grade conductive materials.

[0072] The first electrode section 10 and the second electrode section 20 are arranged at intervals in the vertical direction, which ensures electrical isolation between them and effectively utilizes the internal space of the container. The use of an insulating member 221 to separate the first electrode section 10 and the second electrode section 20 prevents unnecessary short-circuit risks.

[0073] By connecting the first electrode portion 10 at the upper end of the insulating member 221 to the conductive mounting portion 212, direct electrical connection with one pole of the power supply 41 is achieved, simplifying the current path and improving power transmission efficiency. The second electrode portion 20 is connected to the other pole of the power supply 41 through the first conductive portion, increasing design flexibility and ensuring a stable connection between the electrode portions.

[0074] Furthermore, since the first electrode portion 10 and the second electrode portion 20 need to be simultaneously immersed in the liquid to form an effective electric field, and the first electrode portion 10 is located near the opening of the vessel body 1 in order to be electrically connected to the conductive mounting portion 212, the upper electrode portion cannot function when the liquid level in the vessel body 1 is low, thus failing to achieve the extraction function. To solve this problem, in another embodiment, please refer to... Figure 3 and Figure 4 The insulating member 221 is provided with a second conductive part 23, which extends vertically. Its upper end is connected to the first electrode part 10, and its lower end is spaced apart from the second electrode part 20 and electrically connected to the liquid in the receiving cavity a.

[0075] Thus, a second conductive part 23 is provided on the insulating member 221. The conductive part extends vertically, with its upper end connected to the first electrode part 10 and its lower end spaced apart from the second electrode part 20. It can directly conduct electricity with the liquid in the receiving cavity a. When the water level is insufficient to completely submerge the upper first electrode part 10, the second conductive part 23 can guide the current of the first electrode part 10 to the lower end of the insulating member 221, ensuring that an effective electric field can be formed even under low water level conditions, thereby ensuring the effective extraction of nutrients.

[0076] The second conductive part 23 can be implemented in various forms, such as a conductive rod, a conductive wire, or other suitable conductive medium. The choice of material for the second conductive part 23 depends on the needs of the actual application and cost considerations.

[0077] In this way, a second conductive part 23 extending in the vertical direction is provided. Regardless of the change in liquid level, current can be conducted from the first electrode part 10 to the liquid through the second conductive part 23, thereby forming a stable electric field with the second electrode part 20, promoting ion migration and the release of nutrients, and maintaining a highly efficient nutrient extraction function even in low water level environments.

[0078] Specifically, in another embodiment, the insulating member 221 is provided with a connecting channel extending in the vertical direction, and a conductive medium is provided in the connecting channel. The conductive medium is used to electrically conduct the liquid in the first electrode part 10 and the receiving cavity a.

[0079] By directly setting a connecting channel on the insulating component 221 and setting a conductive medium in the connecting channel, the structure becomes more compact, and efficient electrical conduction can be achieved without adding additional complex components.

[0080] It is understandable that conductive media can take many forms, including but not limited to liquids, colloids, or solids, and are selected according to different application scenarios and requirements.

[0081] For example, in some cases, users can pre-fill water or other conductive media into the connecting channel of the insulating component 221, so that when the cover assembly 2 is placed on the container, the first electrode part 10 and the second electrode part 20 can be simultaneously immersed in water or other conductive media, thereby ensuring the smooth conduction of the microcurrent module and forming an effective electric field to promote the extraction of nutrients.

[0082] Further, please refer to Figure 4In this embodiment, the cover assembly 2 further includes a conductive terminal 24 connected to one pole of the power supply 41; the conductive mounting part 212 is fixedly connected to the cover body 211 via a connector 25, the connector 25 is made of a conductive material, and the connector 25 electrically connects the conductive terminal 24 and the conductive mounting part 212.

[0083] Specifically, the connector 25 can be a fastener such as a screw, made of a conductive material. In this way, while securely fixing the conductive mounting part 212 to the cover body 211, the connector 25 also ensures that current can be smoothly transmitted from the power source 41 to the conductive mounting part 212 and ultimately to the first electrode part 10. This makes the entire circuit more compact and efficient, reduces the use of unnecessary wires or additional conductive components, and simplifies the overall structure.

[0084] Furthermore, the use of conductive connectors 25 (such as conductive screws) ensures more reliable electrical connections, preventing current loss or instability caused by poor contact. For maintenance or cleaning, the components can be quickly separated simply by removing the screws, making the operation convenient and quick.

[0085] Specifically, please refer to Figure 1 In one embodiment, the extension 22 includes a filter screen, the filter screen including a bottom, a first annular side extending upward from the outer periphery of the bottom, and a second annular side extending upward from the upper end of the first annular side. The first annular side is made of an insulating material to form the insulating member 221; the second annular side forms the first electrode portion 10, and the bottom forms the second electrode portion 20.

[0086] Understandably, the extension 22 includes a filter screen, which consists of a bottom, a first annular side extending upward from the outer periphery of the bottom, and a second annular side extending further upward from the upper end of the first annular side. The first annular side is made of an insulating material, serving both to support the electrodes and to ensure electrical isolation between the first electrode portion 10 and the second electrode portion 20, thereby enhancing the safety and stability of the device.

[0087] The second annular side portion serves as the first electrode portion 10, while the bottom portion forms the second electrode portion 20. In this way, nutrient extraction and liquid filtration are achieved simultaneously. By integrating the filter screen with the electrode system, no additional filtration device is needed, enabling efficient nutrient extraction while effectively filtering impurities from the liquid.

[0088] In practical use, the user simply places the cap assembly 2 on a container filled with liquid, immersing the extension 22 in the liquid. At this time, the electric field formed between the first electrode 10 and the second electrode 20 acts on the liquid, promoting ion migration and accelerating the release of nutrients. Simultaneously, the filter structure effectively prevents undissolved solids from entering the final beverage, improving its quality.

[0089] It should be noted that the power supply 41 can be AC ​​or DC. When AC is used, a rectifier can be used to convert the final conductive terminal 24 into DC.

[0090] Specifically, please refer to Figure 1 In one embodiment, the power source 41 includes a rechargeable battery 411 and a charging interface 411a for charging the rechargeable battery 411, wherein the two poles of the rechargeable battery 411 correspond to the first electrode portion 10 and the second electrode portion 20.

[0091] In this embodiment, the power supply 41 of the liquid heating container 100 is designed to use a rechargeable battery 411, and is equipped with a charging interface 411a for charging the rechargeable battery 411. The rechargeable battery 411 is directly installed inside the cover 21, and its two poles are electrically connected to the first electrode portion 10 and the second electrode portion 20, respectively. When the rechargeable battery 411 is depleted, the user can charge it through the charging interface 411a, and the charging process can be easily completed without disassembling any parts, ensuring the continuous availability of the device.

[0092] Please see Figure 2 In another embodiment, the power supply 41 is detachably mounted on the cover 21.

[0093] In this embodiment, the power source 41 can be in the form of a battery, which the user can directly replace as needed. When the battery is depleted, the user simply removes the old battery and replaces it with a new one, without waiting for charging. This not only improves the flexibility of use but is also particularly suitable for outdoor activities, travel, and other situations where charging facilities are inconvenient to access.

[0094] In both embodiments using rechargeable battery 411 and removable battery, this invention ensures the stability and reliability of power supply, allowing users to select the most suitable power source 41 according to their actual needs.

[0095] Specifically, since the first electrode part 10 and the second electrode part 20 need to withstand a certain chemical reaction when current passes through them, if the material is not corrosion resistant, it may cause corrosion on the electrode surface, thereby affecting the performance and life of the device. In this embodiment, the first electrode part 10 and the second electrode part 20 are made of titanium alloy, platinum alloy or carbon rod.

[0096] Titanium alloys have excellent corrosion resistance, biocompatibility and high strength, and can work stably for a long time in high temperature and electrolytic environments, avoiding the dissolution and contamination of liquids by electrode materials.

[0097] Platinum alloys, on the other hand, are more chemically inert and have better electrical conductivity, making them suitable for applications requiring high electric field strength or long-term stable electric fields.

[0098] Carbon rods offer high conductivity, cost advantages, and good corrosion resistance, making them suitable for routine extraction needs. Titanium alloys, platinum alloys, or carbon rods ensure the durability of the electrodes under heating and electric fields, while preventing the destruction of nutrients or the precipitation of harmful substances due to material reactions, thus guaranteeing the safety and efficiency of the extraction process.

[0099] 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 pot body has a receiving cavity with an opening at the top; The lid assembly is detachably installed on the opening end of the kettle body. The lid assembly includes a lid covering the opening and a first electrode portion and a second electrode portion connected to the lid. The first electrode portion and the second electrode portion are disposed in the receiving cavity and are arranged opposite to each other at a distance. Heating assembly for heating the liquid within the containment cavity; as well as, An electronic control device is provided on the cover. The electronic control device includes a power source, one pole of which is electrically connected to the first electrode portion and the other pole is electrically connected to the second electrode portion.

2. The liquid heating container as described in claim 1, characterized in that, The cover assembly also includes an extension extending downward from the cover; The first electrode portion and the second electrode portion are formed on the extension portion.

3. The liquid heating container as described in claim 2, characterized in that, The first electrode portion and the second electrode portion are disposed opposite to each other in the vertical direction; or, The first electrode portion and the second electrode portion are arranged at intervals in the horizontal direction.

4. The liquid heating container as described in claim 3, characterized in that, The cover includes a cover body and a conductive mounting part connected to the bottom of the cover body, the conductive mounting part being electrically connected to one pole of the power supply; The extension includes an insulating member, with a first electrode portion disposed at the upper end and a second electrode portion disposed at the lower end. The first electrode portion is mounted on the conductive mounting portion, and the second electrode portion is connected to the other pole of the power supply through the first conductive portion.

5. The liquid heating container as described in claim 4, characterized in that, The cover also includes a second conductive portion disposed on the insulating member. The second conductive portion extends vertically, with its upper end connected to the first electrode portion and its lower end spaced apart from the second electrode portion, and electrically connected to the liquid in the receiving cavity.

6. The liquid heating container as described in claim 4, characterized in that, The insulating component is provided with a connecting channel extending vertically, and a conductive medium is provided in the connecting channel. The conductive medium is used to electrically connect the first electrode part and the liquid in the receiving cavity.

7. The liquid heating container as described in claim 4, characterized in that, The cover assembly also includes a conductive terminal connected to one pole of the power supply; The conductive mounting part is fixedly connected to the cover body by a connector. The connector is made of a conductive material and electrically connects the conductive terminal and the conductive mounting part.

8. The liquid heating container as described in claim 4, characterized in that, The extension includes a filter screen, which includes a bottom, a first annular side extending upward from the outer periphery of the bottom, and a second annular side extending upward from the upper end of the first annular side. The first annular side is made of an insulating material to form the insulating member. The second annular side portion forms the first electrode portion, and the bottom portion forms the second electrode portion.

9. The liquid heating container as described in claim 1, characterized in that, The power source includes a rechargeable battery and a charging interface for charging the rechargeable battery, wherein the two poles of the rechargeable battery correspond to the first electrode portion and the second electrode portion; or, The power supply is detachably mounted on the cover.

10. The liquid heating container as described in claim 1, characterized in that, The first electrode and the second electrode are made of titanium alloy, platinum alloy or carbon rod.

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