Liquid heating container

The all-glass container design and the method of fixing the heating assembly with a thermally conductive adhesive layer solve the problems of unstable heat transfer and sealant aging in liquid heating containers, achieving the effects of simplified assembly, stable heat transfer and improved hygiene.

CN223473541UActive Publication Date: 2025-10-28FOSHAN SHUNDE CHUNLI ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202422819119.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-10-28
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

In existing liquid heating containers, small gaps are easily formed between the bottom of the container and the heating plate, resulting in unstable heat transfer. In addition, the sealant ages and needs to be replaced regularly. The connection structure is cumbersome, affecting the convenience and hygiene of use.

Method used

The all-glass container design eliminates the connection between the container chassis and the container. A thermally conductive adhesive layer is directly coated on the bottom of the glass container, and the heating assembly is fixed by the thermally conductive adhesive layer, which simplifies the assembly steps, avoids small gaps, ensures stable heat transfer, and has no sealant contact, thereby improving hygiene.

Benefits of technology

It simplifies the assembly process, avoids small gaps and sealant aging problems, ensures stable heat transfer, improves ease of use and hygiene, and facilitates later maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of liquid heating, and provides a liquid heating container which comprises a glass container and a heating assembly, the glass container comprises a glass container side part and a glass container bottom part, and a water storage cavity is formed between the glass container side part and the glass container bottom part; the heating assembly is arranged outside the water storage cavity and fixed to the bottom of the glass container. More than one heat-conducting glue layer is arranged between the bottom of the glass container and the heating assembly, the heating assembly is adhered and fixed on the bottom of the glass container through the heat-conducting glue layers, and heat generated by the heating assembly during working is transferred to the bottom of the glass container through the heat-conducting glue layers so as to heat the glass container.
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Description

Technical Field

[0001] This utility model relates to the field of liquid heating technology, specifically to a liquid heating container. Background Technology

[0002] Existing liquid heating containers have an open bottom and are directly or indirectly sealed to a heating plate with sealant, such as the heating component and liquid heating container disclosed in Chinese Patent No. ZL 202323094119.3. The heating assembly includes: a container base; a heating plate disposed below the container base; a connecting ring having a first annular groove and a second annular groove distributed internally and externally; an annular protrusion at the edge of the lower surface of the container base, the annular protrusion being inserted into the first annular groove and connected to the first annular groove by a sealant; the bottom edge of the container body being inserted into the second annular groove and connected to the second annular groove by a sealant; the container base being connected to the container body by the connecting ring; and the heating plate being fixed below the container base to solve the problem of small gaps easily appearing between the heating plate and the container base, resulting in high thermal resistance. However, the connection between the container body and the base via the connecting ring and the sealant results in a large number of parts and a complicated connection structure. Moreover, water comes into contact with the sealant, and the sealant ages and yellows over time, requiring periodic replacement, making it cumbersome to use. Utility Model Content

[0003] This utility model proposes a liquid heating container. The glass container is an all-glass container, which includes a glass container side and a glass container bottom that form a water storage cavity. It eliminates the structural method of connecting the container base to the container, simplifying the assembly efficiency. The thermally conductive adhesive layer is directly applied to the bottom of the glass container, and then the heating assembly is glued and fixed to the thermally conductive adhesive layer, which simplifies the assembly steps and avoids the technical problem of small gaps easily appearing between the bottom of the container and the heating plate, thus preventing unstable heat transfer.

[0004] A liquid heating container designed for this purpose includes a glass container and a heating assembly. The glass container includes a glass container side and a glass container bottom, and a water storage cavity is formed between the glass container side and the glass container bottom. The heating assembly is disposed outside the water storage cavity and fixed to the bottom of the glass container.

[0005] One or more thermally conductive adhesive layers are provided between the bottom of the glass container and the heating assembly. The heating assembly is bonded and fixed to the bottom of the glass container through the thermally conductive adhesive layers, and the heat generated by the heating assembly is transferred to the bottom of the glass container through the thermally conductive adhesive layers to heat the glass container.

[0006] The thermally conductive adhesive layer includes a first thermally conductive adhesive layer, one end of which is fixedly adhered to the bottom of the glass container, and the other end of which is directly or indirectly adhered to the heating assembly.

[0007] The heating assembly has a groove or frosted surface corresponding to the first thermally conductive adhesive layer.

[0008] The thermally conductive adhesive layer also includes a second thermally conductive adhesive layer. One end face of the second thermally conductive adhesive layer is bonded to the first thermally conductive adhesive layer, and the other end face of the second thermally conductive adhesive layer is bonded to the heating assembly. The first thermally conductive adhesive layer is indirectly bonded to the heating assembly through the second thermally conductive adhesive layer.

[0009] The bottom of the glass container is provided with a support base, which is detachably and fixedly connected to the heating assembly. The support base supports the glass container, and the heating assembly is axially limited and positioned within the support base.

[0010] A positioning connection component is provided between the support base and the heating assembly, and the support base and the heating assembly are detachably fixedly connected through the positioning connection component.

[0011] The positioning connection assembly includes a connecting part disposed on the heating assembly and a docking part disposed on the support base. The heating assembly is provided with a connector, the support base is assembled with the heating assembly, the connector corresponds to the docking part, and the connector is inserted into the docking part. The docking part is provided with a heat insulation member connected to the connector, so as to fix the support base and the heating assembly in place.

[0012] The support base has a mounting cavity for accommodating the heat-generating assembly, and the side of the support base has a heat dissipation section for connecting the outside air with the mounting cavity.

[0013] The heating assembly includes a heating plate and heating tubes fixed on the heating plate. The top of the heating plate is fixedly attached to the bottom surface of the glass container by a thermally conductive adhesive layer.

[0014] The bottom of the heating plate is equipped with a thermostat for detecting the temperature of the heating plate.

[0015] The bottom of the glass container is equipped with a temperature sensor for detecting the temperature at the bottom of the glass container.

[0016] The heating plate has a clearance groove for the temperature sensor, and the temperature probe of the temperature sensor is inserted into the clearance groove and abuts against the thermally conductive adhesive layer.

[0017] The beneficial technical effects of this utility model are as follows:

[0018] The glass container is an all-glass container, which includes the glass container side and the glass container bottom that form the water storage cavity. It eliminates the structural method of connecting the container base to the container, which simplifies the assembly efficiency. The heat-conducting adhesive layer is directly applied to the bottom of the glass container, and then the heating assembly is glued and fixed to the heat-conducting adhesive layer, which simplifies the assembly steps and can also avoid the technical problem of small gaps between the bottom of the container and the heating plate, which can prevent unstable heat transfer.

[0019] The glass container is entirely made of glass, ensuring that the liquid in the water storage chamber only comes into direct contact with the glass and not with the sealant, thus guaranteeing safe drinking water.

[0020] A thermostat is installed at the bottom of the heating plate to detect the temperature of the heating plate and prevent dry burning.

[0021] The support base is detachably fixed to the heating plate, which facilitates the disassembly and assembly of the support base and makes future maintenance easier. Attached Figure Description

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0023] Figure 1 This is a three-dimensional structural diagram of a liquid heating container according to an embodiment of the present invention.

[0024] Figure 2 This is a three-dimensional cross-sectional structural diagram of a liquid heating container according to an embodiment of the present invention.

[0025] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0026] Figure 4 This is a schematic diagram showing the assembled and disassembled structure of a liquid heating container according to an embodiment of the present invention.

[0027] Figure 5 This is a three-dimensional cross-sectional structural diagram of the liquid heating container according to one embodiment of the present invention.

[0028] Figure 6 This is a three-dimensional structural diagram of a heating assembly according to an embodiment of the present invention. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. In order to make the above-mentioned objects, features and advantages of the present application more apparent and understandable, many specific details are set forth in the following description in order to provide a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0030] See Figures 1-5 A liquid heating container includes a glass container 1 and a heating assembly 2. The glass container 1 includes a glass container side 3 and a glass container bottom 4, and a water storage cavity 5 is formed between the glass container side 3 and the glass container bottom 4. The heating assembly 2 is disposed outside the water storage cavity 5 and fixed to the glass container bottom 4.

[0031] One or more thermally conductive adhesive layers 6 are provided between the bottom 4 of the glass container and the heating assembly 2. The heating assembly 2 is bonded and fixed to the bottom 4 of the glass container through the thermally conductive adhesive layers 6, and the heat generated by the heating assembly 2 is transferred to the bottom 4 of the glass container through the thermally conductive adhesive layers 6 to heat the glass container 1.

[0032] In this embodiment, the thermally conductive adhesive layer 6 can fix the heating assembly 2 to the bottom of the glass container 1 on the one hand, and fill the gap between the heating assembly 2 and the bottom of the glass container 1 on the other hand, avoiding uneven heat conduction and preventing the technical problem of small gaps between the heating assembly 2 and the bottom of the glass container 1.

[0033] When the heating assembly 2 is working, the heat released is transferred to the bottom of the glass container 1 through the thermally conductive adhesive layer 6 to heat the liquid inside the glass container 1.

[0034] The thermally conductive adhesive layer 6 includes a first thermally conductive adhesive layer 7. One end of the first thermally conductive adhesive layer 7 is fixedly attached to the bottom 4 of the glass container, and the other end of the first thermally conductive adhesive layer 7 is directly or indirectly attached to the heating assembly 2.

[0035] The thermally conductive adhesive layer 6 also includes a second thermally conductive adhesive layer 8. One end face of the second thermally conductive adhesive layer 8 is bonded to the first thermally conductive adhesive layer 7, and the other end face of the second thermally conductive adhesive layer 8 is bonded to the heating assembly 2. The first thermally conductive adhesive layer 7 is indirectly bonded to the heating assembly 2 through the second thermally conductive adhesive layer 8.

[0036] The heating assembly 2 has a groove or a frosted surface 21 corresponding to the first thermally conductive adhesive layer 7. Both the groove and the frosted surface 21 help to increase the bonding contact area between the heating assembly 2 and the first thermally conductive adhesive layer 7, so that the first thermally conductive adhesive layer 7 is fixedly bonded to the heating assembly 2. The frosted surface 21 can be sandblasted on the heating assembly 2. In addition, the heating assembly 2 can have grooves formed by metal stamping or other processes.

[0037] The bottom of the glass container 1 is provided with a support base 9, which is detachably and fixedly connected to the heating assembly 2. The support base 9 supports the glass container 1, and the heating assembly 2 is axially limited and positioned within the support base 9.

[0038] A positioning connection component 10 is provided between the support base 9 and the heating assembly 2, and the support base 9 and the heating assembly 2 are detachably fixedly connected through the positioning connection component 10.

[0039] The positioning connection assembly 10 includes a connection part 13 disposed on the heating assembly 2 and a docking part 14 disposed on the support base 9. The heating assembly 2 is provided with a connector 11. The support base 9 is assembled with the heating assembly 2. The connector 11 corresponds to the docking part 14 and the connector 11 is inserted into the docking part 14. The docking part 14 is provided with a heat insulation member 13 fixedly connected to the connector 11, so that the support base 9 is fixedly connected to the heating assembly 2.

[0040] In this embodiment, the docking part 14 is provided with a recess for installing the heat insulation component 13. The heat insulation component 13 and the connecting component 11 are provided with a threaded inner cavity 20 for inserting bolts so that the heat insulation component 13 and the connecting component 11 are connected. The heat insulation component 13 serves to insulate heat and prevent the heat of the heating assembly 2 from being transferred to the support base 9 along the connecting component 11. On the other hand, the heat insulation component 13 serves to connect and fix the support base 9 and the heating assembly 2.

[0041] In this embodiment, the connector 11 is made into an inseparable whole with the heating plate 16 through metal processing.

[0042] The support base 9 has a mounting cavity 12 for accommodating the heating assembly 2, and a heat dissipation part 15 for connecting the outside air with the mounting cavity 12 on the side of the support base 9.

[0043] In this embodiment, the heat dissipation part 15 is a heat dissipation mesh, which facilitates the release of heat from the heat-generating assembly 2 and avoids overheating of the mounting cavity 12 of the support base 9.

[0044] The heating assembly 2 includes a heating plate 16 and a heating tube 17 fixed on the heating plate 16. The top of the heating plate 16 is fixedly attached to the bottom surface of the glass container bottom 4 by a thermally conductive adhesive layer 6.

[0045] The bottom of the heating plate 16 is equipped with a thermostat 17 for detecting the temperature of the heating plate 16.

[0046] In this embodiment, the thermostat 17 is provided with a connecting lug, and the support base 9 is provided with a support column for supporting the thermostat 17. The thermostat 17 is fixedly supported on the support column.

[0047] A temperature sensor 18 for detecting the temperature of the bottom 4 of the glass container is provided on the bottom 4 of the glass container.

[0048] In this embodiment, the support base 9 is provided with a bracket for fixing the temperature sensor 18. The temperature sensor 18 is positioned and installed in the support base 9 through the bracket, and the temperature probe of the temperature sensor 18 is in contact with the thermally conductive adhesive layer 6 at the bottom 4 of the glass container. Alternatively, the thermally conductive adhesive layer 6 has a clearance, and the temperature probe of the temperature sensor 18 is in contact with the bottom 4 of the glass container.

[0049] The heating plate 16 is provided with a groove or a frosted surface 21 to increase the contact area of ​​the thermally conductive adhesive layer 6.

[0050] The heating plate 16 is provided with a clearance groove 19 corresponding to the temperature sensor 18. The temperature probe of the temperature sensor 18 is inserted into the clearance groove 19 and abuts against the thermally conductive adhesive layer 6.

[0051] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

[0052] In the above description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, the orientation or positional relationship indicated by these terms is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0053] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0054] In the foregoing description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to fixed connections using screws, rivets, or welding; detachable connections; or connections formed by metal processing (die casting, deep drawing, lathe machining, etc.) or injection molding; they can also be mechanical or electrical connections; they can be direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0055] In the above description of this application, unless otherwise expressly specified and limited, the use of terms such as "above" or "below" the second feature indicates that the first and second features are in direct contact, or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0056] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

Claims

1. A liquid heating container, comprising a glass container (1) and a heating assembly (2), characterized in that: The glass container (1) includes a glass container side (3) and a glass container bottom (4), and a water storage cavity (5) is formed between the glass container side (3) and the glass container bottom (4); the heating assembly (2) is disposed outside the water storage cavity (5) and fixed on the glass container bottom (4); One or more thermally conductive adhesive layers (6) are provided between the bottom (4) of the glass container and the heating assembly (2). The heating assembly (2) is bonded and fixed to the bottom (4) of the glass container through the thermally conductive adhesive layer (6), and the heat generated by the heating assembly (2) is transferred to the bottom (4) of the glass container through the thermally conductive adhesive layer (6) to heat the glass container (1).

2. The liquid heating container according to claim 1, characterized in that: The thermally conductive adhesive layer (6) includes a first thermally conductive adhesive layer (7), one end of which is fixedly attached to the bottom (4) of the glass container, and the other end of which is directly or indirectly attached to the heating assembly (2). The heating assembly (2) has a groove or frosted surface (21) corresponding to the first thermally conductive adhesive layer (7).

3. The liquid heating container according to claim 2, characterized in that: The thermally conductive adhesive layer (6) also includes a second thermally conductive adhesive layer (8). One end of the second thermally conductive adhesive layer (8) is bonded to the first thermally conductive adhesive layer (7), and the other end of the second thermally conductive adhesive layer (8) is bonded to the heating assembly (2). The first thermally conductive adhesive layer (7) is indirectly bonded to the heating assembly (2) through the second thermally conductive adhesive layer (8).

4. The liquid heating container according to claim 1, characterized in that: The glass container (1) is provided with a support base (9) at the bottom. The support base (9) is detachably fixedly connected to the heating assembly (2). The support base (9) supports the glass container (1), and the heating assembly (2) is axially limited and positioned within the support base (9).

5. The liquid heating container according to claim 4, characterized in that: A positioning connection component (10) is provided between the support base (9) and the heating assembly (2), and a detachable fixed connection is formed between the support base (9) and the heating assembly (2) through the positioning connection component (10); The positioning connection assembly (10) includes a connection part (13) provided on the heating assembly (2) and a docking part (14) provided on the support base (9). The heating assembly (2) is provided with a connector (11). The support base (9) is assembled with the heating assembly (2). The connector (11) corresponds to the docking part (14) and the connector (11) is inserted into the docking part (14). The docking part (14) is provided with a heat insulation part (13) connected to the connector (11) so that the support base (9) is fixedly connected to the heating assembly (2).

6. The liquid heating container according to claim 4, characterized in that: The support base (9) has an installation cavity (12) for accommodating the heating assembly (2), and the side of the support base (9) has a heat dissipation part (15) for connecting the outside air with the installation cavity (12).

7. The liquid heating container according to claim 1, characterized in that: The heating assembly (2) includes a heating plate (16) and a heating tube (17) fixed on the heating plate (16). The top of the heating plate (16) is fixedly attached to the bottom surface of the glass container (4) by a thermally conductive adhesive layer (6).

8. The liquid heating container according to claim 7, characterized in that: The bottom of the heating plate (16) is equipped with a temperature controller (17) for detecting the temperature of the heating plate (16).

9. The liquid heating container according to claim 1, characterized in that: A temperature sensor (18) for detecting the temperature of the bottom (4) of the glass container is provided on the bottom (4).

10. The liquid heating container according to claim 9, characterized in that: The heating plate (16) is provided with a clearance groove (19) corresponding to the temperature sensor (18). The temperature probe of the temperature sensor (18) is inserted into the clearance groove (19) and abuts against the thermally conductive adhesive layer (6).

Citation Information

Patent Citations

  • Heating assembly and liquid heating container

    CN221265896U