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, bottom plate, heating assembly, first electrode part, second electrode part and cover body, heating assembly heats the liquid in kettle body accommodating cavity;One of first electrode part and second electrode part is set as anode, another is set as cathode, and at least part bottom plate is first electrode part;By being provided with mounting portion on cover body, second electrode part is detachably mounted in mounting portion, second electrode part is stretched into to accommodating cavity from cover body, and with first electrode part is opposite setting;User can select whether second electrode part is mounted in mounting portion according to whether extraction function is needed, facilitate the disassembly of second electrode part is electrically eroded and needs to be replaced or maintained, when second electrode part is integrated on tea strainer, it is convenient to clean or disassemble tea strainer, satisfy user multiple use requirements and use scene, to provide more possible liquid heating container of use.

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 incorporates two electrode sections (a positive electrode section and a negative electrode section) spaced apart in the middle of the pot body 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, thereby accelerating the precipitation of charged particles from the food and improving extraction efficiency. Since the electrode sections can be integrated into the lid at the opening of the pot body, and the lid needs to be opened and closed during use, this design aims to meet various user needs and usage scenarios. For example, users may be able to choose whether to use the extraction function as needed, or whether it is convenient to handle the food. Therefore, how to provide a liquid heating container with more usage possibilities is a further challenge for this design.

[0005] The main purpose of this invention is to propose a liquid heating container that aims to meet various user needs and usage scenarios, providing a liquid heating container with more possibilities for use.

[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] The base plate, at least in part, is made of a conductive material;

[0009] A heating assembly, connected to the base plate, is used to heat the liquid inside the receiving cavity;

[0010] A first electrode portion and a second electrode portion, one of which is configured as an anode and the other as a cathode, and at least a portion of the base plate is the first electrode portion;

[0011] A lid, fitted onto the opening of the kettle body, has a mounting portion on the lid. A second electrode portion is detachably mounted to the mounting portion, extending from the lid into the receiving cavity and positioned opposite to the first electrode portion; and...

[0012] An electronic control device is electrically connected to the first electrode section and the second electrode section.

[0013] In one embodiment, the mounting portion protrudes from the inner side of the cover;

[0014] The second electrode portion includes a bottom and an annular side portion extending from the outer periphery of its bottom toward the opening, the annular side portion being detachably fitted around the periphery of the mounting portion.

[0015] In one embodiment, the annular side portion engages with the mounting portion; or,

[0016] The annular side portion is screwed to the mounting portion.

[0017] In one embodiment, one of the inner peripheral wall of the annular side portion and the outer peripheral wall of the mounting portion is provided with a locking protrusion, and the other is provided with a locking groove.

[0018] In one embodiment, the second electrode portion is magnetically connected to the mounting portion.

[0019] In one embodiment, the mounting portion is provided with a magnetic attraction portion, and the second electrode portion is made of a magnetic material.

[0020] In one embodiment, the mounting portion is made of a conductive material and is electrically connected to the electronic control device.

[0021] In one embodiment, the liquid heating container further includes a filter screen mounted on the mounting portion, the filter screen extending from the opening into the receiving cavity, and the second electrode portion formed on the filter screen.

[0022] In one embodiment, the first electrode portion and the second electrode portion are made of titanium alloy, platinum alloy or carbon rod.

[0023] In one embodiment, the liquid heating container includes an electric kettle or a health-preserving kettle.

[0024] In the technical solution of this utility model, the kettle body is provided with a first electrode and a second electrode. The first electrode and the second electrode can effectively adsorb positive and negative particles of food in the liquid through the action of electric field and electrostatic attraction, thereby enhancing the solubility of food in the liquid or releasing nutrients. The lid is provided with a mounting part, and the second electrode is detachably mounted on the mounting part. When the extraction function is required, the second electrode can be mounted on the mounting part. When the extraction function is not required, the second electrode can be separated from the mounting part. When the second electrode is corroded by electro-corrosion and needs to be replaced or maintained, the second electrode can also be disassembled and replaced. Alternatively, when the second electrode is integrated into the tea strainer, the second electrode can be disassembled to facilitate cleaning or disassembly of the tea strainer, thereby meeting various user needs and usage scenarios and providing a liquid heating container with more usage possibilities. Attached Figure Description

[0025] 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.

[0026] Figure 1 A schematic diagram of the structure of an embodiment of the liquid heating container provided by this utility model;

[0027] Figure 2 for Figure 1 Cross-sectional view of the mounting section and the second electrode section in another embodiment of the liquid heating container;

[0028] Figure 3 for Figure 1 Cross-sectional view of the mounting section and the second electrode section in another embodiment of the liquid heating container;

[0029] Figure 4 for Figure 3 Schematic diagram of the middle mounting section;

[0030] Figure 5 for Figure 3 Schematic diagram of the structure of the second electrode section;

[0031] Figure 6 for Figure 1 Cross-sectional view of the mounting section and the second electrode section in another embodiment of the liquid heating container;

[0032] Figure 7 These are the microcurrent values ​​detected by existing technology for hibiscus flowers in liquid at different times;

[0033] Figure 8 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;

[0034] Figure 9 These are the microcurrent values ​​detected in lemons in liquid at different times in existing technologies;

[0035] Figure 10 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 11 These are the microcurrent values ​​detected in mung beans at different times in liquids in existing technologies;

[0037] Figure 12 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 13 These are the microcurrent values ​​detected in ginseng in liquid at different times in existing technologies;

[0039] Figure 14 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; a. Receiving cavity; 2. Base plate; 3. Heating assembly; 41. First electrode part; 42. Second electrode part; 421. Bottom; 422. Annular side part; 430. Snap protrusion; 440. Snap groove; 450. Internal thread; 460. External thread; 470. Magnetic element; 5. Cover body; 51. Mounting part; 6. 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] Two electrode sections (positive and negative electrodes) connected to the electronic control device are spaced apart in the middle of the pot body. This accelerates the movement of negative particles in the food towards the positive electrode section and positive particles towards the negative electrode section, thereby accelerating the precipitation of charged particles from the food and improving extraction efficiency. Since the electrode sections can be integrated into the lid at the opening of the pot body, and the lid needs to be opened and closed during use, in order to meet various user needs and usage scenarios, such as whether the extraction function can be selected as needed, and whether it can be made easier to handle, etc., how to provide a liquid heating container with more usage possibilities is a further problem faced by this design.

[0047] This utility model proposes a liquid heating container 100, which aims to meet various user needs and usage scenarios, and provide a liquid heating container with more usage possibilities.

[0048] Please see Figures 1 to 3In one embodiment of this utility model, the liquid heating container 100 includes a pot body 1, a base plate 2, a heating assembly 3, a first electrode portion 41, a second electrode portion 42, and a cover 5. The pot body 1 has a receiving cavity a with an opening at the upper end. At least a portion of the base plate 2 is made of a conductive material. The heating assembly 3 is connected to the base plate 2 and is used to heat the liquid in the receiving cavity a. One of the first electrode portion 41 and the second electrode portion 42 is set as an anode, and the other is set as a cathode. At least a portion of the base plate 2 is the first electrode portion 41. The cover 5 covers the opening end of the pot body 1. The cover 5 is provided with a mounting portion 51. The second electrode portion 42 is detachably mounted on the mounting portion 51. The second electrode portion 42 extends from the cover 5 into the receiving cavity a and is arranged opposite to the first electrode portion 41. The electronic control device 6 is electrically connected to the first electrode portion 41 and the second electrode portion 42.

[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 1 is a closed space with an opening at its top for containing liquid. The opening facilitates the pouring in and pouring out of liquid and ingredients.

[0051] The heating component 3 is responsible for heating the liquid in the cavity a of the kettle body 1. The heating component 3 can be configured as an electric heating tube, electric heating plate, electric heating wire, ceramic heating element, or induction heating, etc. The specific design can be made according to the actual situation, and this specification does not limit it in this embodiment.

[0052] It should also be noted that since the nutrients in food are charged particles, during the microcurrent extraction process, these charged particles will be released due to the electric field force and the increased permeability of the cell membrane itself. In other words, positively charged particles move towards the negative electrode, and negatively charged particles move towards the positive electrode.

[0053] One of the first electrode portion 41 and the second electrode portion 42 is configured as an anode and the other as a cathode. Negative particles are adsorbed near the anode and positive particles are adsorbed near the cathode.

[0054] "At least part of the base plate 2 is the first electrode part 41", that is, the base plate 2 is heated by the heating component 3, and in addition to being able to transfer the heat of the heating component 3 and have the function of heating the liquid in the pot body 1, it also has the function of extracting as an electrode.

[0055] "The cover 5 is provided with a mounting part 51, and the second electrode part 42 is detachably mounted on the mounting part 51." It can be understood that the second electrode part 42 and the mounting part 51 are detachably connected. The detachable connection can be achieved by magnetic attraction, snap-fit ​​connection, screw connection, etc.

[0056] It should also be noted that the second electrode part 42 is detachably installed on the mounting part 51. The second electrode part 42 can be a separate component. This component is only used to generate an electric field with the first electrode part 41 after being energized to achieve extraction. Of course, the second electrode part 42 can be a part integrated into a component, such as a tea strainer. When the tea strainer is made of conductive material, the tea strainer has the function of holding tea leaves or other ingredients. At the same time, it can also serve as the second electrode part 42 to generate an electric field with the first electrode part 41 to achieve extraction. When the second electrode part 42 is detachably connected to the mounting part 51, that is, the tea strainer can be detachably connected to the mounting part 51.

[0057] The electronic control device 6 is responsible for controlling the magnitude and duration of the current to regulate the heating process. The electronic control device 6 is connected to the first electrode section 41 and the second electrode section 42 via wires to ensure that current can flow from the power source to the two electrodes.

[0058] When the electronic control device 6 is powered on, current flows through the two electrode sections, creating an electric field in the liquid within the receiving cavity a. The presence of this electric field exerts a force on surrounding charged particles (such as ions). If the first electrode section 41 carries a positive charge (or exhibits a positive charge through current), it attracts nearby negatively charged particles. If the second electrode section 42 carries a negative charge (or exhibits a negative charge through current), it attracts nearby positively charged particles. Positive particles in the food move towards the cathode, and negative particles move towards the anode.

[0059] In the technical solution of this utility model, a first electrode part 41 and a second electrode part 42 are provided inside the pot body 1. The first electrode part 41 and the second electrode part 42 can effectively adsorb positive and negative particles of food in the liquid through the action of electric field and electrostatic attraction, thereby enhancing the solubility of food in the liquid or releasing nutrients. The second electrode part 42 is detachably installed on the mounting part 51 provided on the lid body 5. When the extraction function is required, the second electrode part 42 can be installed on the mounting part 51. When the extraction function is not required, the second electrode part 42 can be separated from the mounting part 51. When the second electrode part 42 is corroded by electro-corrosion and needs to be replaced or maintained, the second electrode part 42 can also be disassembled and replaced. Alternatively, when the second electrode part 42 is integrated into the tea strainer, the second electrode part 42 can be disassembled to facilitate cleaning or disassembly of the tea strainer, thereby meeting various user needs and usage scenarios and providing a liquid heating container 100 with more usage possibilities.

[0060] 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 7 to 14 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 7 and Figure 8 Let's take an example to illustrate:

[0061] Figure 7 These are the microcurrent values ​​detected by existing technology for hibiscus flowers in liquid at different times. Figure 8 These are the microcurrent values ​​detected in the hibiscus flower at different times in the liquid when the first electrode part 41 and the second electrode part 42 of this utility model are energized.

[0062] according to Figure 7 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.

[0063] according to Figure 8 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.

[0064] 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.

[0065] Specifically, please refer to Figure 1 and Figure 2 In this embodiment, the mounting portion 51 protrudes from the inner side of the cover 5; the second electrode portion 42 includes a bottom 421 and an annular side portion 422 extending from the outer periphery of its bottom 421 toward the opening, the annular side portion 422 being detachably fitted around the periphery of the mounting portion 51.

[0066] It is understood that the mounting part 51 protrudes from the inside of the cover 5, forming a stable and easily identifiable positioning point for fixing the second electrode part 42.

[0067] The second electrode portion 42 includes a bottom 421 and an annular side portion 422 extending from the outer periphery of the bottom 421 toward the opening. The bottom 421 serves as the main working surface of the second electrode portion 42, directly engaging in contact with the liquid and food within the receiving cavity a, thereby promoting the effective extraction of nutrients. The design of the annular side portion 422 facilitates the user's ability to detachably mount the second electrode portion 42 onto the periphery of the mounting portion 51. This configuration not only ensures the second electrode portion 42 is securely held in its designated position but also allows for convenient and quick disassembly and installation, greatly enhancing the user experience.

[0068] Furthermore, it is understood that the bottom 421 and the annular side 422 together form an upward-facing receiving groove. When filter holes are provided on the bottom 421 and / or the annular side 422, the receiving groove can be used to hold tea leaves or food ingredients.

[0069] Of course, in order to ensure a tight fit between the annular side portion 422 and the mounting portion 51, the annular side portion 422 and the mounting portion 51 can be interference-fitted, or a connection structure can be provided between the annular side portion 422 and the mounting portion 51 to ensure a stable connection between the two.

[0070] The annular side portion 422 and the mounting portion 51 are directly connected by an interference fit. When the second electrode portion 42 needs to be installed, the user only needs to align the annular side portion 422 of the second electrode portion 42 with the mounting portion 51 and gently press it down until the annular side portion 422 is completely fitted around the periphery of the mounting portion 51. At this time, the second electrode portion 42 is firmly installed on the cover 5 and ready for use.

[0071] When the second electrode part 42 needs to be disassembled for cleaning, replacement, or maintenance, the user can easily remove it from the mounting part 51. Because the annular side part 422 and the mounting part 51 are designed to fit together, the entire process requires no tools and can be completed simply by manual operation.

[0072] Furthermore, in order to improve the connection stability and ease of use between the second electrode portion 42 and the cover 5 assembly, in other embodiments, the annular side portion 422 is snapped into the mounting portion 51; or, the annular side portion 422 is screwed into the mounting portion 51.

[0073] In one embodiment, please refer to Figure 1 and Figure 2 The annular side portion 422 is connected to the mounting portion 51 by a snap-fit ​​connection. Specifically, the mounting portion 51 is provided with at least one buckle or groove, while the annular side portion 422 is correspondingly provided with a protrusion or hook.

[0074] During installation, the user only needs to align the annular side 422 with the mounting part 51 and apply a certain pressure so that the protrusion or hook can be embedded into the buckle or groove to complete the fixation.

[0075] The snap-fit ​​connection not only ensures a secure connection but also greatly simplifies the user's assembly and disassembly operations. Even without tools, users can easily install and remove the second electrode section 42, making it ideal for daily cleaning, maintenance, and replacement needs. Furthermore, this design reduces wear and tear caused by frequent disassembly and extends the equipment's lifespan.

[0076] In another embodiment, please refer to Figures 3 to 5 The annular side portion 422 is connected to the mounting portion 51 by a screw connection. At this time, the mounting portion 51 has an internal thread 450 inside, and the annular side portion 422 has an external thread 460 on its outer surface.

[0077] By rotating the second electrode part 42, it is advanced along the thread direction until it is fully tightened onto the mounting part 51, thus achieving a tight connection.

[0078] Thus, the screw connection provides higher connection strength and stability, making it particularly suitable for applications requiring resistance to significant external forces or vibrations. Furthermore, the screw connection allows users to fine-tune the height of the second electrode 42 to achieve optimal operating conditions, improving extraction efficiency and operational flexibility.

[0079] Specifically, in this embodiment, one of the inner peripheral wall of the annular side portion 422 and the outer peripheral wall of the mounting portion 51 is provided with a latching protrusion 430, and the other is provided with a latching groove 440.

[0080] It is understood that one of the inner peripheral wall of the annular side 422 or the outer peripheral wall of the mounting portion 51 is provided with at least one of the said latching protrusions 430, while the other component is correspondingly provided with one or more of the said latching grooves 440.

[0081] For example, in one specific implementation, one or more of the latching protrusions 430 can be provided on the inner peripheral wall of the annular side portion 422, and corresponding latching grooves 440 can be provided at corresponding positions on the outer peripheral wall of the mounting portion 51; or conversely, the latching protrusions 430 can be provided on the outer peripheral wall of the mounting portion 51, and the latching grooves 440 can be provided on the inner peripheral wall of the annular side portion 422.

[0082] The shapes of the protrusion 430 and the slot 440 can be varied, such as rectangular, circular or other geometric shapes, to ensure that they fit tightly and prevent loosening.

[0083] During installation, the user needs to align the annular side 422 with the mounting part 51 and apply gentle pressure to ensure that the latching protrusion 430 accurately enters the corresponding latching groove 440.

[0084] When the second electrode part 42 needs to be cleaned or replaced, the user can push or rotate the annular side part 422 with appropriate force to disengage the locking protrusion 430 from the locking groove 440.

[0085] Specifically, please refer to Figure 6 In another embodiment, the second electrode portion 42 is magnetically connected to the mounting portion 51.

[0086] In this embodiment, the second electrode portion 42 and the mounting portion 51 are magnetically connected via a magnetic element 470. The magnetic element 470 can be embedded or fixed within the annular side portion 422 and / or the mounting portion 51. Specifically, one or more magnets (e.g., neodymium iron boron magnets) can be provided at the bottom 421 or inside the annular side portion 422, and corresponding magnets or metal sheets (such as iron, steel, etc.) can be provided at corresponding positions on the mounting portion 51 to ensure that sufficient attraction can be generated between them.

[0087] To ensure optimal adsorption, the magnet and metal sheet should be precisely aligned, and the magnetic strength needs to be carefully calculated to ensure that it provides sufficient adsorption force to firmly hold the second electrode part 42 without making disassembly difficult.

[0088] During installation, the user simply needs to gently bring the second electrode part 42 close to the mounting part 51. Due to the magnetic force, the second electrode part 42 will automatically align and firmly adhere to the mounting part 51. This magnetic connection method requires no tools and is simple and quick to operate, making it especially suitable for frequent disassembly, assembly, cleaning, and maintenance.

[0089] When cleaning or replacement of the second electrode part 42 is required, the user can easily remove the second electrode part 42 from the mounting part 51 by applying a certain amount of external force. The magnetic connection design makes the disassembly process equally simple and efficient, and the user does not need to worry about damaging the parts or spending too much time.

[0090] Furthermore, it should be noted that by reasonably designing the magnetic strength and matching the corresponding mechanical limiting measures (such as the cooperation between the card protrusion 430 and the card slot 440), it can be ensured that the second electrode part 42 will not easily fall off even under movement or vibration, thereby ensuring the safe and stable operation of the equipment.

[0091] Specifically, in this embodiment, the mounting part 51 is provided with a magnetic attraction part, and the second electrode part 42 is made of magnetic material.

[0092] In this embodiment, the mounting portion 51 is provided with one or more magnetic attraction portions, and the second electrode portion 42 is entirely or at least partially made of a magnetic material so that it can be firmly attracted by the magnetic attraction portions. It is understood that the magnetic material can be a permanent magnet or a soft magnetic material with high permeability (such as pure iron, silicon steel, etc.).

[0093] Since the second electrode 42 itself is magnetic, there is no need to set up an additional independent magnetic attraction element to achieve magnetic connection. This not only simplifies the structural design of the entire device, but also reduces the number of parts, manufacturing costs, and assembly complexity.

[0094] Furthermore, using a magnetic material for the second electrode portion 42 can reduce electrical problems caused by poor contact while ensuring good conductivity. Traditional connection methods may affect the quality of electrical connection between electrodes due to loosening or corrosion, while magnetic connection provides a more stable contact point, ensuring the continuity and stability of current transmission.

[0095] Furthermore, in this embodiment, the mounting part 51 is made of conductive material, and the mounting part 51 is electrically connected to the electronic control device 6.

[0096] The mounting part 51 can be made of a material with good electrical conductivity, such as copper, aluminum, or stainless steel. These materials not only have excellent electrical conductivity but also sufficient mechanical strength and corrosion resistance, making them suitable for long-term use.

[0097] The mounting part 51 is connected to the electronic control device 6 via internal wiring or other suitable electrical connection methods to ensure that current can be smoothly transmitted from the electronic control device 6 to the mounting part 51 and further transmitted to the second electrode part 42.

[0098] By setting the mounting part 51 to a conductive material and electrically connecting it to the electrical control device 6, not only can an efficient and reliable electrical connection be achieved, but users can also quickly switch between different functional modes according to actual needs. Whether it is nutrient extraction or ordinary water heating, it can easily cope with diverse usage scenarios and personal preferences.

[0099] Specifically, in this embodiment, the liquid heating container 100 further includes a filter screen installed on the mounting portion 51, the filter screen extending from the opening into the receiving cavity a, and the second electrode portion 42 is formed on the filter screen.

[0100] It should be noted that the second electrode part 42 may be made of magnetic material and magnetically connected to the mounting part 51, or fixed to the filter screen by other means (such as welding or pressing).

[0101] The integrated filter design increases its functional versatility. For example, when brewing tea or coffee, the filter can effectively separate tea leaves or coffee grounds, providing a purer beverage; while during nutrient extraction, the presence of the second electrode 42 can accelerate the movement of charged particles and improve extraction efficiency.

[0102] Thus, by directly forming the second electrode portion 42 on the filter screen, an effective distribution of the electric field can be achieved without adding extra complexity.

[0103] In this embodiment, the first electrode portion 41 and the second electrode portion 42 are made of titanium alloy, platinum alloy or carbon rod.

[0104] It should be noted that titanium alloys have good corrosion resistance, allowing them to remain stable in water and other liquid environments for extended periods and resisting oxidation or chemical corrosion. Furthermore, titanium alloys are harmless to most food ingredients and will not affect the taste or quality of the food.

[0105] Platinum alloys provide stable current transmission, ensuring a uniform distribution of the electric field. They are also stable, do not readily react with most chemicals, and possess excellent high-temperature resistance, allowing them to operate continuously at high temperatures without being affected, making them suitable for environments where liquids are heated.

[0106] Carbon rods (such as graphite electrodes) have excellent electrical conductivity, which can effectively transfer current and promote particle movement. Compared with precious metal alloys, carbon rods are less expensive and relatively stable in water.

[0107] Therefore, titanium alloys, platinum alloys, and carbon rods can all conduct current well, but they themselves do not carry an electric charge. Thus, they will not interfere with the electrostatic field formed by the first electrode portion 41 and the second electrode portion 42, ensuring the effectiveness and stability of the nutrient extraction process. The most suitable material for a specific application can be selected based on its cost and performance characteristics. For high-end products, platinum alloys can be chosen to ensure maximum performance; for economical products, carbon rods can be selected to reduce costs.

[0108] The kettle body 1 is made of a non-conductive material. Specifically, the kettle body 1 can be made of glass, allowing the user to easily observe the contents of the kettle body 1. Furthermore, making the kettle body 1 of a non-conductive material prevents current from being directly conducted from one electrode to another, ensuring that the electrostatic field can only be formed through the liquid. This not only enhances the safety of the liquid heating container 100 but also ensures the normal operation of the electrostatic adsorption function when the first electrode 41 and the second electrode 42 are working.

[0109] 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 base plate, at least in part, is made of a conductive material; A heating assembly, connected to the base plate, is used to heat the liquid inside the receiving cavity; A first electrode portion and a second electrode portion, one of which is configured as an anode and the other as a cathode, and at least a portion of the base plate is the first electrode portion; A lid, fitted onto the opening of the kettle body, has a mounting portion on the lid. A second electrode portion is detachably mounted to the mounting portion, extending from the lid into the receiving cavity and positioned opposite to the first electrode portion; and... An electronic control device is electrically connected to the first electrode section and the second electrode section.

2. The liquid heating container as described in claim 1, characterized in that, The mounting portion protrudes from the inner side of the cover; The second electrode portion includes a bottom and an annular side portion extending from the outer periphery of its bottom toward the opening, the annular side portion being detachably fitted around the periphery of the mounting portion.

3. The liquid heating container as described in claim 2, characterized in that, The annular side portion engages with the mounting portion; or... The annular side portion is screwed to the mounting portion.

4. The liquid heating container as described in claim 3, characterized in that, One of the inner peripheral wall of the annular side portion and the outer peripheral wall of the mounting portion is provided with a locking protrusion, and the other is provided with a locking groove.

5. The liquid heating container as described in claim 1, characterized in that, The second electrode portion is magnetically connected to the mounting portion.

6. The liquid heating container as described in claim 5, characterized in that, The mounting part is provided with a magnetic attraction part, and the second electrode part is made of magnetic material.

7. The liquid heating container as described in claim 1, characterized in that, The mounting part is made of conductive material and is electrically connected to the electronic control device.

8. The liquid heating container as described in claim 1, characterized in that, The liquid heating container also includes a filter screen installed on the mounting portion, the filter screen extending into the receiving cavity from the opening, and the second electrode portion formed on the filter screen.

9. 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.

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

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